component
TPS65070RSLR
Public Made by Adomby adom
Texas Instruments Battery Management ICs, VQFN-48-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+86@@ -0,0 +1,86 @@+# TPS65070RSLR++**Texas Instruments** · Battery Management ICs · VQFN-48-EP(6x6)++TPS65070RSLR from Texas Instruments, in a VQFN-48-EP(6x6). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | AVDD6 | power_out | Internal always-on voltage; connect a 4.7-µF capacitor from this pin to GND. |+| 2 | VLDO2 | power_out | Output voltage of LDO2. |+| 3 | VINLDO1/2 | power_in | Input voltage for LDO1 and LDO2. |+| 4 | VLDO1 | power_out | Output voltage of LDO1. |+| 5 | BAT | power_out | Charger power stage output; connect to battery with 10 µF ceramic capacitor to GND. |+| 6 | BAT | power_out | Charger power stage output; connect to battery with 10 µF ceramic capacitor to GND. |+| 7 | SYS | power_out | System voltage output of the power path manager; all voltage regulators are typically powered from this output. |+| 8 | SYS | power_out | System voltage output of the power path manager; all voltage regulators are typically powered from this output. |+| 9 | ISET | input | Connect a resistor from ISET to GND to set the charge current. |+| 10 | AC | power_in | Input power for power path manager; connect to external DC supply with 1 µF minimum capacitor to GND. |+| 11 | TS | input | Temperature sense input; connect to NTC thermistor to sense battery pack temperature. |+| 12 | USB | power_in | Input power for power path manager from USB port; connect 1 µF minimum capacitor to GND with 500 mA maximum default input current limit. |+| 13 | POWER_ON | input | Power_ON input for internal state machine; must be pulled HIGH by application processor to keep system ON when PB_IN is released. |+| 14 | EN_DCDC1 | input | Enable input for DCDC1, active high. |+| 15 | EN_DCDC2 | input | Enable input for DCDC2, active high. |+| 16 | EN_DCDC3 | input | Enable input for DCDC3, active high. |+| 17 | DEFDCDC3 | input | Select pin of DCDC3 output voltage. |+| 18 | DEFDCDC2 | input | Select pin of DCDC2 output voltage. |+| 19 | VDCDC1 | input | Feedback voltage sense input; for fixed voltage option connect directly to Vout1, for adjustable version connect to external resistor divider. |+| 20 | L1 | output | Switch pin for DCDC1; connect to inductor. |+| 21 | VINDCDC1/2 | power_in | Input voltage for DCDC1 and DCDC2 step-down converter; must be connected to SYS pin. |+| 22 | L2 | output | Switch pin of DCDC2; connect to inductor. |+| 23 | VDCDC2 | input | Feedback voltage sense input; connect directly to Vout2. |+| 24 | PB_OUT | output | Open-drain output driven by status of PB_IN input after debounce; PB_OUT LOW if PB_IN LOW. |+| 25 | PB_IN | input | Enable input for TPS6507x; when pulled LOW the DCDC converters and LDOs start with programmed sequencing; internal 50kΩ pullup to AVDD6. |+| 26 | PGOOD | output | Open-drain power good output; delay time equals Reset setting; goes LOW per PGOODMASK register or for 0.5 ms when PB_IN pulled LOW for >15s. |+| 27 | SDAT | bidirectional | Data line for the I2C interface. |+| 28 | SCLK | input | Clock input for the I2C interface. |+| 29 | VDCDC3 | input | Feedback voltage sense input; connect directly to Vout3. |+| 30 | PGND3 | power_in | Power GND for DCDC3; connect to PGND (thermal pad). |+| 31 | L3 | output | Switch pin of DCDC3; connect to inductor. |+| 32 | VIN_DCDC3 | power_in | Input voltage for DCDC3 step-down converter; must be connected to SYS pin. |+| 33 | ISINK2 | input | Input to the current sink 2; connect the cathode of the LEDs to this pin. |+| 34 | ISINK1 | input | Input to the current sink 1; connect the cathode of the LEDs to this pin. |+| 35 | ISET1 (AD_IN6) | input | Connect a resistor from this pin to GND to set the full scale current for Isink1 and Isink2 with Bit Current Level in register WLED_CTRL0 set to 1; also analog input6 for A/D converter. |+| 36 | ISET2 (AD_IN7) | input | Connect a resistor from this pin to GND to set the full scale current for Isink1 and Isink2 with Bit Current Level in register WLED_CTRL0 set to 0; also analog input7 for A/D converter. |+| 37 | L4 | output | Switch pin of the white LED (wLED) boost converter; connect to inductor and rectifier diode. |+| 38 | FB_WLED | input | Feedback input for the boost converter's output voltage. |+| 39 | RESET | output | Open-drain active low reset output; reset delay time equals settings in register PGOOD; status depends on voltage applied at THRESHOLD pin. |+| 40 | INT | output | Open-drain interrupt output; can be generated upon touch of touch screen, voltage applied or removed at AC or USB pins, or PB_IN actively pulled low. |+| 41 | BYPASS | power_out | Connect a 10-µF bypass capacitor to GND; can optionally be used as 2.26 V reference output with maximum 0.1 mA load. |+| 42 | AGND | power_in | Analog GND; connect to PGND (thermal pad). |+| 43 | AD_IN1 (TSX1) | input | Analog input1 for A/D converter; input 1 to the x-plate for the touch screen. |+| 44 | AD_IN2 (TSX2) | input | Analog input2 for A/D converter; input 2 to the x-plate for the touch screen. |+| 45 | AD_IN3 (TSY1) | input | Analog input3 for A/D converter; input 1 to the y-plate for the touch screen. |+| 46 | AD_IN4 (TSY2) | input | Analog input4 for A/D converter; input 2 to the y-plate for the touch screen. |+| 47 | THRESHOLD | input | Input for the reset comparator; RESET will be LOW if this voltage drops below 1 V. |+| 48 | INT_LDO | power_out | Connect a 2.2-µF bypass capacitor to GND; pin is connected to internal LDO providing power for touch screen controller (TSREF). |+| 49 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-48-EP(6x6) |+| Category | Power Supply Chip |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `TPS65070RSLR`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.2x4.2mm`+- 3D model: VQFN-48-EP(6x6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal QFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `tps65070rslr-etched.step` / `tps65070rslr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps65070rslr.step` / `tps65070rslr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tps65070) (100 pp, sha256 `a79405797feebece`, retrieved 2026-10-07, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tps65070rslr-datasheet.pdf)
page.jsonadded+448@@ -0,0 +1,448 @@+{+ "slug": "tps65070rslr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Battery Management ICs, VQFN-48-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "tps65070rslr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps65070rslr.kicad_sym",+ "tps65070rslr.kicad_mod",+ "tps65070rslr.glb",+ "tps65070rslr.step",+ "tps65070rslr.lbr",+ "docs/hero.png",+ "docs/tps65070rslr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps65070rslr-hero.glb",+ "tps65070rslr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS65070RSLR",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-48-EP(6x6)",+ "pin_count": 49,+ "category": "Power Supply Chip",+ "subcategory": "Battery Management ICs",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps65070",+ "parts": {+ "symbol": "tps65070rslr.kicad_sym",+ "footprint": "tps65070rslr.kicad_mod",+ "model_3d": "tps65070rslr-hero.glb",+ "model_3d_plain": "tps65070rslr.glb",+ "model_3d_step": "tps65070rslr-etched.step",+ "model_3d_step_plain": "tps65070rslr.step",+ "lbr": "tps65070rslr.lbr"+ },+ "distributor_links": {+ "lcsc": "C157572",+ "digikey": "296-24939-2-ND",+ "mouser": "595-TPS65070RSLR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T08:58:00Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-24939-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS65070RSLR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "AVDD6",+ "type": "power_out",+ "description": "Internal always-on voltage; connect a 4.7-µF capacitor from this pin to GND."+ },+ {+ "number": "2",+ "name": "VLDO2",+ "type": "power_out",+ "description": "Output voltage of LDO2."+ },+ {+ "number": "3",+ "name": "VINLDO1/2",+ "type": "power_in",+ "description": "Input voltage for LDO1 and LDO2."+ },+ {+ "number": "4",+ "name": "VLDO1",+ "type": "power_out",+ "description": "Output voltage of LDO1."+ },+ {+ "number": "5",+ "name": "BAT",+ "type": "power_out",+ "description": "Charger power stage output; connect to battery with 10 µF ceramic capacitor to GND."+ },+ {+ "number": "6",+ "name": "BAT",+ "type": "power_out",+ "description": "Charger power stage output; connect to battery with 10 µF ceramic capacitor to GND."+ },+ {+ "number": "7",+ "name": "SYS",+ "type": "power_out",+ "description": "System voltage output of the power path manager; all voltage regulators are typically powered from this output."+ },+ {+ "number": "8",+ "name": "SYS",+ "type": "power_out",+ "description": "System voltage output of the power path manager; all voltage regulators are typically powered from this output."+ },+ {+ "number": "9",+ "name": "ISET",+ "type": "input",+ "description": "Connect a resistor from ISET to GND to set the charge current."+ },+ {+ "number": "10",+ "name": "AC",+ "type": "power_in",+ "description": "Input power for power path manager; connect to external DC supply with 1 µF minimum capacitor to GND."+ },+ {+ "number": "11",+ "name": "TS",+ "type": "input",+ "description": "Temperature sense input; connect to NTC thermistor to sense battery pack temperature."+ },+ {+ "number": "12",+ "name": "USB",+ "type": "power_in",+ "description": "Input power for power path manager from USB port; connect 1 µF minimum capacitor to GND with 500 mA maximum default input current limit."+ },+ {+ "number": "13",+ "name": "POWER_ON",+ "type": "input",+ "description": "Power_ON input for internal state machine; must be pulled HIGH by application processor to keep system ON when PB_IN is released."+ },+ {+ "number": "14",+ "name": "EN_DCDC1",+ "type": "input",+ "description": "Enable input for DCDC1, active high."+ },+ {+ "number": "15",+ "name": "EN_DCDC2",+ "type": "input",+ "description": "Enable input for DCDC2, active high."+ },+ {+ "number": "16",+ "name": "EN_DCDC3",+ "type": "input",+ "description": "Enable input for DCDC3, active high."+ },+ {+ "number": "17",+ "name": "DEFDCDC3",+ "type": "input",+ "description": "Select pin of DCDC3 output voltage."+ },+ {+ "number": "18",+ "name": "DEFDCDC2",+ "type": "input",+ "description": "Select pin of DCDC2 output voltage."+ },+ {+ "number": "19",+ "name": "VDCDC1",+ "type": "input",+ "description": "Feedback voltage sense input; for fixed voltage option connect directly to Vout1, for adjustable version connect to external resistor divider."+ },+ {+ "number": "20",+ "name": "L1",+ "type": "output",+ "description": "Switch pin for DCDC1; connect to inductor."+ },+ {+ "number": "21",+ "name": "VINDCDC1/2",+ "type": "power_in",+ "description": "Input voltage for DCDC1 and DCDC2 step-down converter; must be connected to SYS pin."+ },+ {+ "number": "22",+ "name": "L2",+ "type": "output",+ "description": "Switch pin of DCDC2; connect to inductor."+ },+ {+ "number": "23",+ "name": "VDCDC2",+ "type": "input",+ "description": "Feedback voltage sense input; connect directly to Vout2."+ },+ {+ "number": "24",+ "name": "PB_OUT",+ "type": "output",+ "description": "Open-drain output driven by status of PB_IN input after debounce; PB_OUT LOW if PB_IN LOW."+ },+ {+ "number": "25",+ "name": "PB_IN",+ "type": "input",+ "description": "Enable input for TPS6507x; when pulled LOW the DCDC converters and LDOs start with programmed sequencing; internal 50kΩ pullup to AVDD6."+ },+ {+ "number": "26",+ "name": "PGOOD",+ "type": "output",+ "description": "Open-drain power good output; delay time equals Reset setting; goes LOW per PGOODMASK register or for 0.5 ms when PB_IN pulled LOW for >15s."+ },+ {+ "number": "27",+ "name": "SDAT",+ "type": "bidirectional",+ "description": "Data line for the I2C interface."+ },+ {+ "number": "28",+ "name": "SCLK",+ "type": "input",+ "description": "Clock input for the I2C interface."+ },+ {+ "number": "29",+ "name": "VDCDC3",+ "type": "input",+ "description": "Feedback voltage sense input; connect directly to Vout3."+ },+ {+ "number": "30",+ "name": "PGND3",+ "type": "power_in",+ "description": "Power GND for DCDC3; connect to PGND (thermal pad)."+ },+ {+ "number": "31",+ "name": "L3",+ "type": "output",+ "description": "Switch pin of DCDC3; connect to inductor."+ },+ {+ "number": "32",+ "name": "VIN_DCDC3",+ "type": "power_in",+ "description": "Input voltage for DCDC3 step-down converter; must be connected to SYS pin."+ },+ {+ "number": "33",+ "name": "ISINK2",+ "type": "input",+ "description": "Input to the current sink 2; connect the cathode of the LEDs to this pin."+ },+ {+ "number": "34",+ "name": "ISINK1",+ "type": "input",+ "description": "Input to the current sink 1; connect the cathode of the LEDs to this pin."+ },+ {+ "number": "35",+ "name": "ISET1 (AD_IN6)",+ "type": "input",+ "description": "Connect a resistor from this pin to GND to set the full scale current for Isink1 and Isink2 with Bit Current Level in register WLED_CTRL0 set to 1; also analog input6 for A/D converter."+ },+ {+ "number": "36",+ "name": "ISET2 (AD_IN7)",+ "type": "input",+ "description": "Connect a resistor from this pin to GND to set the full scale current for Isink1 and Isink2 with Bit Current Level in register WLED_CTRL0 set to 0; also analog input7 for A/D converter."+ },+ {+ "number": "37",+ "name": "L4",+ "type": "output",+ "description": "Switch pin of the white LED (wLED) boost converter; connect to inductor and rectifier diode."+ },+ {+ "number": "38",+ "name": "FB_WLED",+ "type": "input",+ "description": "Feedback input for the boost converter's output voltage."+ },+ {+ "number": "39",+ "name": "RESET",+ "type": "output",+ "description": "Open-drain active low reset output; reset delay time equals settings in register PGOOD; status depends on voltage applied at THRESHOLD pin."+ },+ {+ "number": "40",+ "name": "INT",+ "type": "output",+ "description": "Open-drain interrupt output; can be generated upon touch of touch screen, voltage applied or removed at AC or USB pins, or PB_IN actively pulled low."+ },+ {+ "number": "41",+ "name": "BYPASS",+ "type": "power_out",+ "description": "Connect a 10-µF bypass capacitor to GND; can optionally be used as 2.26 V reference output with maximum 0.1 mA load."+ },+ {+ "number": "42",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog GND; connect to PGND (thermal pad)."+ },+ {+ "number": "43",+ "name": "AD_IN1 (TSX1)",+ "type": "input",+ "description": "Analog input1 for A/D converter; input 1 to the x-plate for the touch screen."+ },+ {+ "number": "44",+ "name": "AD_IN2 (TSX2)",+ "type": "input",+ "description": "Analog input2 for A/D converter; input 2 to the x-plate for the touch screen."+ },+ {+ "number": "45",+ "name": "AD_IN3 (TSY1)",+ "type": "input",+ "description": "Analog input3 for A/D converter; input 1 to the y-plate for the touch screen."+ },+ {+ "number": "46",+ "name": "AD_IN4 (TSY2)",+ "type": "input",+ "description": "Analog input4 for A/D converter; input 2 to the y-plate for the touch screen."+ },+ {+ "number": "47",+ "name": "THRESHOLD",+ "type": "input",+ "description": "Input for the reset comparator; RESET will be LOW if this voltage drops below 1 V."+ },+ {+ "number": "48",+ "name": "INT_LDO",+ "type": "power_out",+ "description": "Connect a 2.2-µF bypass capacitor to GND; pin is connected to internal LDO providing power for touch screen controller (TSREF)."+ },+ {+ "number": "49",+ "name": "Thermal Pad",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin L3 (31) and L4 (37) descriptions inferred from datasheet table pattern (L1, L2 follow same conve",+ "exposed pad 49 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 13,+ "cost_usd": 0.2846,+ "at": "2026-10-07T08:57:33"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps65070",+ "pages": 100,+ "sha256": "a79405797feebece",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps65070rslr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.02,+ 6.02,+ 0.9+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4412a72c046c69c89a598bacb156c2a672b98181002016e34923f6520e65a671",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps65070rslr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.02,+ 6.02,+ 0.9+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "cb1ffb02f989c640281832a3c447188dd7c2edc414f2bca54fb5106e13a41180",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}