component
TLE9263-3BQX
Public Made by Adomby adom
Infineon Technologies Interface - Specialized, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 13d ago |
| viewers | 13d ago |
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| page.json | 13d ago |
| README.md | 13d ago |
| tle9263-3bqx-etched.glb | 13d ago |
| tle9263-3bqx-etched.step | 13d ago |
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| tle9263-3bqx-hero.overlay.json | 13d ago |
| tle9263-3bqx.glb | 13d ago |
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TLE9263-3BQX
Infineon Technologies · Interface - Specialized · VQFN-48-EP(7x7)
TLE9263-3BQX from Infineon Technologies, in a VQFN-48-EP(7x7). 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 | GND | power_in | Ground pin that must be connected to the common GND potential together with all other GND pins and the cooling tab. |
| 2 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 3 | VCC3REF | passive | Collector connection for the external PNP and reference input of voltage regulator 3, rated -0.3 V to 28 V (40 V for 400 ms load dump). |
| 4 | VCC3B | passive | Base connection for the external PNP of voltage regulator 3, rated -0.3 V to VS + 10 V (40 V for 400 ms load dump). |
| 5 | VCC3SH | passive | Emitter connection for the external PNP and shunt connection of voltage regulator 3, rated VS - 0.30 V to VS + 0.30 V. |
| 6 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 7 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 8 | HS1 | output | High-side output 1 with typical 7 Ω on-resistance, rated -0.3 V to VSHS + 0.3 V. |
| 9 | HS2 | output | High-side output 2 with typical 7 Ω on-resistance, rated -0.3 V to VSHS + 0.3 V. |
| 10 | HS3 | output | High-side output 3 with typical 7 Ω on-resistance, rated -0.3 V to VSHS + 0.3 V. |
| 11 | HS4 | output | High-side output 4 with typical 7 Ω on-resistance, rated -0.3 V to VSHS + 0.3 V. |
| 12 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 13 | VSHS | power_in | Supply for the high-side switches, LIN modules and GPIO1/2 in HS configuration, rated -0.3 V to 28 V (40 V for 400 ms load dump); connect to VS if no separate supply is needed. |
| 14 | VS | power_in | Supply for the chip internal supply and voltage regulators, connected to battery through an external reverse protection diode and EMC filter, rated -0.3 V to 28 V. |
| 15 | VS | power_in | Supply for the chip internal supply and voltage regulators, connected to battery through an external reverse protection diode and EMC filter, rated -0.3 V to 28 V. |
| 16 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 17 | VCC1 | power_out | Output of voltage regulator 1, rated -0.3 V to 5.5 V. |
| 18 | VCC2 | power_out | Output of voltage regulator 2, rated -0.3 V to 28 V (40 V for 400 ms load dump); leave open and keep disabled if unused. |
| 19 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 20 | GND | power_in | Ground pin that must be connected to the common GND potential together with all other GND pins and the cooling tab. |
| 21 | FO1 | output | Fail output 1, rated -0.3 V to 40 V. |
| 22 | WK1 | input | Wake input 1, rated -0.3 V to 40 V; alternative HV-measurement function input in combination with WK2. |
| 23 | WK2 | input | Wake input 2, rated -0.3 V to 40 V; alternative HV-measurement function output in combination with WK1. |
| 24 | WK3 | input | Wake input 3, rated -0.3 V to 40 V. |
| 25 | TXDLIN2 | input | LIN2 transmit input, rated -0.3 V to VCC1 + 0.3 V. |
| 26 | RXDLIN2 | output | LIN2 receive output, rated -0.3 V to VCC1 + 0.3 V. |
| 27 | CLK | input | SPI clock input, rated -0.3 V to VCC1 + 0.3 V. |
| 28 | SDI | input | SPI data input into the SBC (MOSI), rated -0.3 V to VCC1 + 0.3 V. |
| 29 | SDO | output | SPI data output from the SBC (MISO), rated -0.3 V to VCC1 + 0.3 V. |
| 30 | CSN | input | SPI chip select, not input, rated -0.3 V to VCC1 + 0.3 V. |
| 31 | INT | output | Active-low interrupt output used as wake-up flag in SBC Stop or Normal Mode and for failure indication; external pull-up selects configuration during start-up. |
| 32 | RO | output | Reset output of the SBC. |
| 33 | TXDLIN1 | input | LIN1 transmit input, rated -0.3 V to VCC1 + 0.3 V. |
| 34 | RXDLIN1 | output | LIN1 receive output, rated -0.3 V to VCC1 + 0.3 V. |
| 35 | TXDCAN | input | CAN transmit input, rated -0.3 V to VCC1 + 0.3 V; alternate function for calibrating the high-precision oscillator. |
| 36 | RXDCAN | output | CAN receive output, rated -0.3 V to VCC1 + 0.3 V. |
| 37 | VCAN | power_in | Supply input for the internal HS-CAN cell, rated -0.3 V to 5.5 V; connect to VCC1 when unused. |
| 38 | GND | power_in | Ground pin that must be connected to the common GND potential together with all other GND pins and the cooling tab. |
| 39 | CANL | bidirectional | CAN low bus pin, rated -27 V to 40 V. |
| 40 | CANH | bidirectional | CAN high bus pin, rated -27 V to 40 V. |
| 41 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 42 | LIN1 | bidirectional | LIN1 bus line conforming to LIN 2.2/ISO 17987-4 and SAE J2602-2, rated -27 V to 40 V. |
| 43 | GND | power_in | Ground pin that must be connected to the common GND potential together with all other GND pins and the cooling tab. |
| 44 | LIN2 | bidirectional | LIN2 bus line conforming to LIN 2.2/ISO 17987-4 and SAE J2602-2, rated -27 V to 40 V. |
| 45 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 46 | n.c. | unconnected | Not connected and internally not bonded; the unused-pin hints recommend connecting it to GND. |
| 47 | FO2 | output | Open-drain active-low fail output 2 (side indicator) with 1.25 Hz 50% duty cycle; alternative function GPIO1. |
| 48 | FO3/TEST | output | Open-drain active-low fail output 3 (pulsed light) with 100 Hz 20% duty cycle and integrated pull-up; connect to GND to activate SBC Development Mode; alternative function GPIO2. |
| 49 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | VQFN-48-EP(7x7) |
| Category | Interface ICs |
| Pins | 49 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage (VS, VSHS) | VSx, max | -0.3 | 28 | V | 13 | ||
| Supply Voltage (VS, VSHS) load dump | VSx, max | -0.3 | 40 | V | Load Dump, max. 400 ms | 13 | |
| Voltage Regulator 1 | VCC1, max | -0.3 | 5.5 | V | 13 | ||
| Voltage Regulator 2 | VCC2, max | -0.3 | 28 | V | VCC2 = 40V for Load Dump, max. 400 ms | 13 | |
| Voltage Regulator 3 (VCC3REF) | VCC3REF,max | -0.3 | 28 | V | VCC3REF = 40V for Load Dump, max. 400 ms | 13 | |
| Wake Inputs WK1..3 | VWK, max | -0.3 | 40 | V | 13 | ||
| Fail Pin FO1 | VFO1, max | -0.3 | 40 | V | 13 | ||
| LINx, CANH, CANL | VBUS, max | -27 | 40 | V | 13 | ||
| Maximum Differential CAN Bus Voltage | VCAN_Diff, max | -5 | 10 | V | 13 | ||
| VCAN Input Voltage | VVCAN, max | -0.3 | 5.5 | V | 13 | ||
| Wake input WK1 current | IWK1,max | 0 | 500 | µA | Applies only if WK1 and WK2 are configured as alternative HV-measurement function | 13 | |
| Wake input WK2 current | IWK2,max | -500 | 0 | µA | Applies only if WK1 and WK2 are configured as alternative HV-measurement function | 14 | |
| Junction Temperature | Tj | -40 | 150 | °C | 14 | ||
| Storage Temperature | Tstg | -55 | 150 | °C | 14 | ||
| ESD Resistivity | VESD,11 | -2 | 2 | kV | HBM | 14 | |
| ESD Resistivity to GND | VESD,21 | -500 | 500 | V | CDM | 14 | |
| Supply Voltage | VS,func | 28 | V | Including Power-On Reset, Over- and Undervoltage Protection | 15 | ||
| LIN Bus Voltage | VS,LIN,func | 6 | 18 | V | Parameter specification according to LIN 2.2/ISO 17987-4 | 15 | |
| CAN Supply Voltage | VCAN,func | 4.75 | 5.25 | V | 15 | ||
| SPI frequency | fSPI | 4 | MHz | see Chapter 16.7 for fSPI,max | 15 | ||
| Junction Temperature (functional range) | Tj | -40 | 150 | °C | 15 | ||
| Junction to Soldering Point | RthJSP | 6 | K/W | Exposed Pad | 16 | ||
| Junction to Ambient | RthJA | 33 | K/W | JEDEC JESD51-2,-5,-7 natural convection, FR4 2s2p board, 1.5 W | 16 | ||
| Normal Mode current consumption | INormal | 3.5 | 6.5 | mA | VS = 5.5 V to 28 V; Tj = -40 °C to +150 °C; VCC2, CAN, LIN, VCC3, HSx = OFF | 17 | |
| Stop Mode current consumption | IStop_1,25 | 44 | 60 | µA | Tj = 25°C; VCC2/3, HSx = OFF; CAN, LINx, WKx not wake capable; Watchdog = OFF; no load on VCC1; I_PEAK_TH = '0' | 17 | |
| Stop Mode current consumption | IStop_1,85 | 50 | 70 | µA | Tj = 85°C; VCC2/3, HSx = OFF; CAN, LINx, WKx not wake capable; Watchdog = OFF; no load on VCC1; I_PEAK_TH = '0' | 17 | |
| Stop Mode current consumption (high active peak threshold) | IStop_2,25 | 64 | 90 | µA | Tj = 25°C; VCC2/3, HSx = OFF; CAN, LINx, WKx not wake capable; Watchdog = OFF; no load on VCC1; I_PEAK_TH = '1' | 17 | |
| Stop Mode current consumption (high active peak threshold) | IStop_2,85 | 70 | 100 | µA | Tj = 85°C; VCC2/3, HSx = OFF; CAN, LINx, WKx not wake capable; Watchdog = OFF; no load on VCC1; I_PEAK_TH = '1' | 17 | |
| Sleep Mode current consumption | ISleep,25 | 15 | 25 | µA | Tj = 25°C; VCC2/3, HSx = OFF; CAN, LINx, WKx not wake capable | 17 | |
| Sleep Mode current consumption | ISleep,85 | 25 | 35 | µA | Tj = 85°C; VCC2/3, HSx = OFF; CAN, LINx, WKx not wake capable | 17 | |
| Current consumption for CAN module, recessive state | ICAN,rec | 2 | 3 | mA | SBC Normal/Stop Mode; CAN Normal Mode; VCC1 connected to VCAN; VTXDCAN = VCC1; no RL on CAN | 18 | |
| Current consumption for CAN module, dominant state | ICAN,dom | 3 | 4.5 | mA | SBC Normal/Stop Mode; CAN Normal Mode; VCC1 connected to VCAN; VTXDCAN = GND; no RL on CAN | 18 | |
| Current consumption for CAN module, Receive Only Mode | ICAN,RcvOnly | 0.9 | 1.2 | mA | SBC Normal/Stop Mode; CAN Receive Only Mode; VCC1 connected to VCAN; VTXDCAN = VCC1; no RL on CAN | 18 | |
| Current consumption during CAN Partial Networking frame detect mode | ICAN,SWK,25 | 560 | 690 | µA | Tj = 25°C; SBC Stop Mode; VCC2, HSx = OFF; LIN, WKx not wake capable; CAN SWK wake capable, SWK Receiver enabled, WUF detect; no RL on CAN | 18 | |
| Current consumption during CAN Partial Networking frame detect mode | ICAN,SWK,85 | 600 | 720 | µA | Tj = 85°C; SBC Stop Mode; VCC2, HSx = OFF; LIN, WKx not wake capable; CAN SWK wake capable, SWK Receiver enabled, WUF detect; no RL on CAN | 18 | |
| Current consumption per LIN module, recessive state | ILIN,rec | 0.1 | 1 | mA | SBC Normal/Stop Mode; LIN Normal Mode; VTXDLIN = VCC1; no RL on LIN | 19 | |
| Current consumption per LIN module, dominant state | ILIN,dom | 1 | 1.5 | mA | SBC Normal/Stop Mode; LIN Normal Mode; VTXDLIN = GND; no RL on LIN | 19 | |
| Current consumption per LIN module, Receive Only Mode | ILIN,RcvOnly | 0.2 | 0.5 | mA | SBC Normal/Stop Mode; LIN Receive Only Mode; VTXDLIN = VCC1; no RL on LIN | 19 | |
| Current consumption for WK1..3 wake capability (all wake inputs) | IWake,WKx,25 | 0.2 | 2 | µA | SBC Sleep Mode; WK1..3 wake capable (all WKx enabled); LIN, CAN = OFF | 19 | |
| Current consumption for WK1..3 wake capability (all wake inputs) | IWake,WKx,85 | 0.5 | 3 | µA | Tj = 85°C; SBC Sleep Mode; WK1..3 wake capable (all WKx enabled); LIN, CAN = OFF | 19 | |
| Current consumption per LIN module wake capability | IWake,LIN,25 | 0.2 | 2 | µA | SBC Sleep Mode; LIN wake capable; WK1..3, CAN = OFF | 19 | |
| Current consumption per LIN module wake capability | IWake,LIN,85 | 0.5 | 3 | µA | Tj = 85°C; SBC Sleep Mode; LIN wake capable; WK1..3, CAN = OFF | 19 | |
| Current consumption for CAN wake capability (tsilence expired) | IWake,CAN,25 | 4.5 | 6 | µA | SBC Sleep Mode; CAN wake capable; WK1..3, LIN = OFF | 19 | |
| Current consumption for CAN wake capability (tsilence expired) | IWake,CAN,85 | 5.5 | 7 | µA | Tj = 85°C; SBC Sleep Mode; CAN wake capable; WK1..3, LIN = OFF | 19 | |
| VCC2 Normal Mode current consumption | INormal,VCC2 | 2.5 | 3.5 | mA | VS = 5.5 V to 28 V; Tj = -40 °C to +150 °C; VCC2 = ON (no load) | 19 | |
| Current consumption for VCC2 in SBC Sleep Mode | ISleep,VCC2,25 | 25 | 35 | µA | SBC Sleep Mode; VCC2 = ON (no load); LIN, CAN, WK1..3 = OFF | 19 | |
| Current consumption for VCC2 in SBC Sleep Mode | ISleep,VCC2,85 | 30 | 40 | µA | Tj = 85°C; SBC Sleep Mode; VCC2 = ON (no load); LIN, CAN, WK1..3 = OFF | 20 | |
| Current consumption for VCC3 in SBC Sleep Mode in stand-alone configuration | ISleep,VCC3,25 | 40 | 60 | µA | SBC Sleep Mode; VCC3 = ON (no load, stand-alone config.); LIN, CAN, WK1..3 = OFF | 20 | |
| Current consumption for VCC3 in SBC Sleep Mode in stand-alone configuration | ISleep,VCC3,85 | 50 | 70 | µA | Tj = 85°C; SBC Sleep Mode; VCC3 = ON (no load, stand-alone config.); LIN, CAN, WK1..3 = OFF | 20 | |
| Current consumption for HSx in SBC Stop Mode | IStop,HSx,25 | 550 | 675 | µA | SBC Stop Mode; Cyclic Sense & HSx = ON (no load); LIN, CAN, WK1..3 = OFF | 20 | |
| Current consumption for HSx in SBC Stop Mode | IStop,HSx,85 | 575 | 700 | µA | Tj = 85°C; SBC Stop Mode; Cyclic Sense & HSx = ON (no load); LIN, CAN, WK1..3 = OFF | 20 | |
| Current consumption for cyclic sense function | IStop,CS25 | 20 | 28 | µA | SBC Stop Mode; WD = OFF | 20 | |
| Current consumption for cyclic sense function | IStop,CS85 | 24 | 35 | µA | Tj = 85°C; SBC Stop Mode; WD = OFF | 20 | |
| Current consumption for watchdog active in Stop Mode | IStop,WD25 | 20 | 28 | µA | SBC Stop Mode; Watchdog running | 20 | |
| Current consumption for watchdog active in Stop Mode | IStop,WD85 | 24 | 35 | µA | Tj = 85°C; SBC Stop Mode; Watchdog running | 20 | |
| Current consumption for active fail outputs (FO1..3) | IStop,FOx | 1 | 2 | mA | all SBC Modes; Tj = 25°C; FOx = ON (no load) | 20 | |
| Output Voltage including line and Load regulation | VCC1,out1 | 4.9 | 5 | 5.1 | V | SBC Normal Mode; 10µA < IVCC1 < 250mA; 6V < VS < 28V | 62 |
| Output Voltage including line and Load regulation (SBC Stop Mode) | VCC1,out41 | 4.9 | 5.05 | 5.2 | V | SBC Stop Mode; 1mA < IVCC1 < IVCC1,Ipeak | 62 |
| Output Voltage including line and Load regulation (SBC Stop Mode) | VCC1,out42 | 4.9 | 5.05 | 5.25 | V | SBC Stop Mode; 10µA < IVCC1 < 1mA | 62 |
CAD (KiCad official)
- Symbol:
TLE9263-3BQX - Footprint:
Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm - 3D model: VQFN-48-EP(7x7) (KiCad packages3D, STEP)
- 3D model files:
tle9263-3bqx-etched.step/tle9263-3bqx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tle9263-3bqx.step/tle9263-3bqx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (214 pp, sha256
084a3525628445df, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).