component
INA236BIDDFR
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownINA236BIDDFR
Texas Instruments · Supervisor And Reset ICs · TSOT-23-8
INA236BIDDFR from Texas Instruments, in a TSOT-23-8. 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 | IN+ | input | Current sensing positive input; for high-side application connect to bus voltage side of sensing resistor; for low-side application connect to load side; operates within -0.3 V to 48 V common-mode range. |
| 2 | IN- | input | Current sensing negative input; for high-side application connect to load side of sensing resistor; for low-side application connect to ground side; bus voltage measured relative to this pin; operates within -0.3 V to 48 V common-mode range. |
| 3 | GND | power_in | Analog and digital ground reference. |
| 4 | VS | power_in | Power supply input; operating voltage range 1.7 V to 5.5 V. |
| 5 | SCL | input | I2C/SMBus serial clock input; open-drain configuration; I2C bus voltage 1.2 V to 5.5 V with external pull-up resistor required. |
| 6 | SDA | bidirectional | I2C/SMBus serial data line; open-drain input/output; I2C bus voltage 1.2 V to 5.5 V with external pull-up resistor required. |
| 7 | A0 | input | Address selection input; connect to GND, VS, SCL, or SDA to select one of four device I2C addresses. |
| 8 | ALERT | output | Multifunctional alert output; open-drain configuration; reports fault conditions (shunt over/under voltage, bus over/under voltage, power threshold) and conversion ready status based on software configuration. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSOT-23-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
INA236BIDDFR - Footprint:
Package_TO_SOT_SMD:TSOT-23-8 - 3D model: TSOT-23-8 (KiCad packages3D, STEP)
- 3D model files:
ina236biddfr-etched.step/ina236biddfr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ina236biddfr.step/ina236biddfr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (43 pp, sha256
d46041d1f15b9350, retrieved 2026-10-01, 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, primaryclaude-haiku-4-5-20251001(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).