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TPS562210ADDFR

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Texas Instruments DC-DC Converters, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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docs tps562210addfr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
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package.json tps562210addfr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
page.json tps562210addfr: specified limits as data (metadata.characteristics, 52 rows from the datasheet) · Ray 25d ago
README.md tps562210addfr: specified limits as data (metadata.characteristics, 52 rows from the datasheet) · Ray 25d ago
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tps562210addfr-etched.glb tps562210addfr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
tps562210addfr-etched.step tps562210addfr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
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tps562210addfr.step Publish 0.1.0 · Ray 1mo ago

TPS562210ADDFR

Texas Instruments · DC-DC Converters · TSOT-23-8

TPS562210ADDFR from Texas Instruments, in a TSOT-23-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND power_in Ground reference and source terminal of low-side power MOSFET; connect as single-point junction for feedback networks to avoid ground noise coupling.
2 SW output Switch node connection between high-side and low-side power MOSFETs; connects to external output inductor; voltage rating -2 V to 19 V (transient: -3.5 V to 21 V).
3 VIN power_in Input voltage supply and drain terminal of high-side power MOSFET; recommended operating range 4.5 V to 17 V with 10 µF minimum ceramic decoupling capacitor.
4 PG output Power Good open-drain output indicating converter output regulation; active high when output voltage within ±10% of target threshold; requires external pull-up resistor.
5 SS input Soft-start control input; external capacitor to GND sets soft-start ramp time using internal charge current of 6 µA typical; operating voltage range -0.1 V to 5 V.
6 VFB input Feedback voltage input for output regulation via resistor divider; regulation threshold 0.765 V typical at 25°C (range 758-772 mV over temperature); input current ±0.1 µA.
7 EN input Enable control logic input; active high enables converter; logic high threshold 1.6 V, low threshold 0.6 V; internal pull-up resistance 225-900 kΩ to VIN.
8 VBST power_in Bootstrap supply for high-side MOSFET gate driver circuit; connect 0.1 µF ceramic capacitor to SW pin; operating voltage range -0.1 V to 23 V (6 V maximum relative to SW).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSOT-23-8
Category Power Management (PMIC)
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input voltage range (VIN supply input voltage) VIN 4.5 17 V 4
Input voltage range VBST -0.1 23 V 4
Input voltage range VBST (10 ns transient) -0.1 26 V 10 ns transient 4
Input voltage range VBST (vs SW) -0.1 6 V vs SW 4
Input voltage range EN -0.1 17 V 4
Input voltage range VFB, PG -0.1 5.5 V 4
Input voltage range SS -0.1 5 V 4
Input voltage range SW -1.8 17 V 4
Input voltage range SW (10 ns transient) -3.5 20 V 10 ns transient 4
Operating free-air temperature TA -40 85 °C 4
Input voltage range VIN, EN -0.3 19 V 4
Input voltage range VBST -0.3 25 V 4
Input voltage range VBST (10 ns transient) -0.3 27.5 V 10 ns transient 4
Input voltage range VBST (vs SW) -0.3 6.5 V vs SW 4
Input voltage range VFB, PG -0.3 6.5 V 4
Input voltage range SS -0.3 5.5 V 4
Input voltage range SW -2 19 V 4
Input voltage range SW (10 ns transient) -3.5 21 V 10 ns transient 4
Operating junction temperature TJ -40 150 °C 4
Storage temperature Tstg -55 150 °C 4
Non-switching supply current (operating) IVIN 190 290 µA VIN current, TA = 25°C, EN = 5V, VFB = 0.8 V 5
Shutdown supply current IVINSDN 3 10 µA VIN current, TA = 25°C, EN = 0 V 5
EN high-level input voltage VENH 1.6 V 5
EN low-level input voltage VENL 0.6 V 5
EN pin resistance to GND REN 225 450 900 kΩ VEN = 12 V 5
VFB threshold voltage TPS562210A and TPS563210A VFBTH 758 765 772 mV TA = 25°C, VO = 1.05 V 5
VFB threshold voltage TPS562210A and TPS563210A VFBTH 753 777 mV TA = 0°C to 85°C, VO = 1.05 V 5
VFB threshold voltage TPS562210A and TPS563210A VFBTH 751 779 mV TA = -40°C to 85°C, VO = 1.05 V 5
VFB input current IVFB -0.1 0 0.1 µA VFB = 0.8 V, TA = 25°C 5
High side switch resistance RDS(on)h 133 mΩ TA = 25°C, VBST – SW = 5.5 V, TPS562210A 5
Low side switch resistance RDS(on)l 80 mΩ TA = 25°C, TPS562210A 5
Current limit IOCL 2.5 3.2 4.3 A DC current, VOUT = 1.05 V, L1 = 2.2 µH, TPS562210A 5
Thermal shutdown threshold TSDN 155 °C Shutdown temperature 5
Thermal shutdown hysteresis TSDN 35 °C Hysteresis 5
SS charge current ISS 4.2 6 7.8 µA VSS = 1.2 V 5
PG threshold (VFB rising, Good) VTHPG 85 90 95 % VFB rising (Good) 5
PG threshold (VFB falling, Fault) VTHPG 85 % VFB falling (Fault) 5
PG sink current IPG 0.5 1 mA PG = 0.5 V 5
Output OVP threshold VOVP 125 %x Vfbth OVP Detect 5
Output UVP threshold VUVP 65 %x Vfbth Hiccup detect 5
Hiccup power on time tHiccupOn 1 cycle Relative to soft start time 5
Hiccup power off time tHiccupOff 7 cycles Relative to soft start time 5
UVLO wake up VIN voltage threshold UVLO 3.45 3.75 4.05 V Wake up VIN voltage 5
UVLO hysteresis VIN voltage UVLO 0.13 0.32 0.55 V Hysteresis VIN voltage 5
Minimum off time tOFF(MIN) 260 310 ns TA = 25°C, VFB = 0.5 V 5
VFB threshold voltage (Eco-mode operation) VFBTH 772 mV TA = 25°C, VO = 1.05 V, IO = 10 mA, Eco-mode™ operation, TPS562210A 5
On time tON 150 ns VIN = 12 V, VO = 1.05 V 5
Junction-to-ambient thermal resistance (DDF 8 pins, TPS562210A) RθJA 106.1 °C/W 4
Junction-to-case (top) thermal resistance (DDF 8 pins, TPS562210A) RθJC(top) 49.1 °C/W 4
Junction-to-board thermal resistance (DDF 8 pins, TPS562210A) RθJB 10.9 °C/W 4
Junction-to-top characterization parameter (DDF 8 pins, TPS562210A) ψJT 8.6 °C/W 4
Junction-to-board characterization parameter (DDF 8 pins, TPS562210A) ψJB 10.8 °C/W 4

CAD (KiCad official)

  • Symbol: TPS562210ADDFR
  • Footprint: Package_TO_SOT_SMD:TSOT-23-8
  • 3D model: TSOT-23-8 (KiCad packages3D, STEP)
  • 3D model files: tps562210addfr-etched.step / tps562210addfr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps562210addfr.step / tps562210addfr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (29 pp, sha256 93ccf335d18255b9, retrieved 2026-09-23, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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