component
LTC4412IS6#TRPBF
Public Made by Adomby adom
Analog Devices Gate Drivers, TSOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownLTC4412IS6#TRPBF
Analog Devices · Gate Drivers · TSOT-23-6L
LTC4412IS6#TRPBF from Analog Devices, in a TSOT-23-6L. 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 | VIN | power_in | Primary input supply pin that powers the internal circuitry and is one of the two voltage sense inputs, with an operating supply range of 2.5V to 28V and an absolute maximum range of -14V to 36V, and it can be bypassed to ground with 0.1µF to 10µF if needed. |
| 2 | GND | power_in | Ground pin that provides the power return for all internal circuits. |
| 3 | CTL | input | Digital control input where a logic high (VIH, 0.635V to 0.9V threshold range over 2.5V to 28V supply) forces the primary P-channel MOSFET off and the STAT pin to sink 10µA, with an internal 3.5µA pull-down that holds it low when open and an absolute maximum of -0.3V to 36V. |
| 4 | STAT | output | Open-drain status output that stays open in forward regulation and sinks 10µA (IS(SNK)) when an auxiliary supply is detected or CTL is high, with an absolute maximum of -0.3V to 36V and a biasing range from ground to 28V. |
| 5 | GATE | output | Gate drive output for the primary P-channel MOSFET that regulates VIN minus VSENSE to 20mV in forward regulation and clamps about 7V (6.3V to 7.7V) below the higher of VIN or SENSE, with the absolute maximum set to the higher of VIN + 0.3V or SENSE + 0.3V. |
| 6 | SENSE | power_in | Power sense input that supplies the internal circuitry and serves as the second voltage sense input, with an operating supply range of 2.5V to 28V and an absolute maximum input range of -14V to 36V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | TSOT-23-6L |
| Category | Motor Driver ICs |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating Supply Range (VIN and/or VSENSE) | VIN, VSENSE | 2.5 | 28 | V | VIN and/or VSENSE must be in this range for proper operation (l) | 3 | |
| Quiescent Supply Current at Low Supply While in Forward Regulation | IQFL | 11 | 19 | µA | VIN = 3.6V. Measure combined current at VIN and SENSE pins averaged with VSENSE = 3.5V and VSENSE = 3.6V (Note 3) (l) | 3 | |
| Quiescent Supply Current at High Supply While in Forward Regulation | IQFH | 15 | 26 | µA | VIN = 28V. Measure combined current at VIN and SENSE pins averaged with VSENSE = 27.9V and VSENSE = 28V (Note 3) (l) | 3 | |
| Quiescent Supply Current at Low Supply While in Reverse Turn-Off | IQRL | 10 | 19 | µA | VIN = 3.6V, VSENSE = 3.7V. Measure combined current of VIN and SENSE pins | 3 | |
| Quiescent Supply Current at High Supply While in Reverse Turn-Off | IQRH | 16 | 28 | µA | VIN = 27.9V, VSENSE = 28V. Measure combined current of VIN and SENSE pins | 3 | |
| Quiescent Supply Current at Low Supply with CTL Active | IQCL | 7 | 13 | µA | VIN = 3.6V, VSENSE = 0V, VCTL = 1V | 3 | |
| Quiescent Supply Current at High Supply with CTL Active | IQCH | 12 | 20 | µA | VIN = 28V, VSENSE = 0V, VCTL = 1V | 3 | |
| VIN and SENSE Pin Leakage Currents When Other Pin Supplies Power | ILEAK | -3 | 0 | 1 | µA | VIN = 28V, VSENSE = 0V; VSENSE = 28V, VIN = 0V; VIN = 14V, VSENSE = -14V; VSENSE = 14V, VIN = -14V | 3 |
| PowerPath Switch Forward Regulation Voltage | VFR | 10 | 20 | 32 | mV | VIN, VSENSE, 2.5V ≤ VIN ≤ 28V (l) | 3 |
| PowerPath Switch Reverse Turn-Off Threshold Voltage | VRTO | 10 | 20 | 32 | mV | VSENSE, VIN, 2.5V ≤ VIN ≤ 28V (l) | 3 |
| GATE Active Forward Regulation Source Current | IG(SRC) | -1 | -2.5 | -5 | µA | GATE Active Forward Regulation (Note 4): VIN = 12V, GATE forced to 10.5V, SENSE = 12V | 3 |
| GATE Active Forward Regulation Sink Current | IG(SNK) | 25 | 50 | 85 | µA | GATE Active Forward Regulation (Note 4): VIN = 12V, GATE forced to 10.5V, SENSE = 11.9V | 3 |
| GATE Clamp Voltage | VG(ON) | 6.3 | 7 | 7.7 | V | Apply IGATE = 1µA, VIN = 12V, VSENSE = 11.9V, Measure VIN, VGATE | 3 |
| GATE Off Voltage | VG(OFF) | 0.13 | 0.25 | V | Apply IGATE = -5µA, VIN = 12V, VSENSE = 12.1V, Measure VSENSE, VGATE | 3 | |
| GATE Turn-On Time | tG(ON) | 110 | 175 | µs | VGS < -3V, CGATE = 1nF (Note 5) | 3 | |
| GATE Turn-Off Time | tG(OFF) | 13 | 22 | µs | VGS > -1.5V, CGATE = 1nF (Note 6) | 3 | |
| STAT Off Current | IS(OFF) | -1 | 0 | 1 | µA | 2.5V ≤ VIN ≤ 28V (Note 7) (l) | 3 |
| STAT Sink Current | IS(SNK) | 6 | 10 | 17 | µA | 2.5V ≤ VIN ≤ 28V (Note 7) (l) | 3 |
| STAT Turn-On Time | tS(ON) | 4.5 | 25 | µs | Note 8 | 3 | |
| STAT Turn-Off Time | tS(OFF) | 40 | 75 | µs | Note 8 | 3 | |
| CTL Input Low Voltage | VIL | 0.35 | 0.5 | V | 2.5V ≤ VIN ≤ 28V (l) | 3 | |
| CTL Input High Voltage | VIH | 0.635 | 0.9 | V | 2.5V ≤ VIN ≤ 28V (l) | 3 | |
| CTL Input Pull-Down Current | ICTL | 1 | 3.5 | 5.5 | µA | 0.35V ≤ VCTL ≤ 28V | 3 |
| CTL Hysteresis | HCTL | 135 | mV | 2.5V ≤ VIN ≤ 28V | 3 | ||
| Supply Voltage (VIN) | VIN | -14 | 36 | V | 2 | ||
| Voltage from VIN to SENSE | VIN-VSENSE | -28 | 28 | V | 2 | ||
| Input Voltage CTL | CTL | -0.3 | 36 | V | 2 | ||
| Input Voltage SENSE | SENSE | -14 | 36 | V | 2 | ||
| Output Voltage GATE | GATE | -0.3 | V | Upper limit printed as the higher of VIN + 0.3V or SENSE + 0.3V (no fixed numeric max) | 2 | ||
| Output Voltage STAT | STAT | -0.3 | 36 | V | 2 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | °C | Note 2 | 2 | |
| Storage Temperature Range | TSTG | -65 | 150 | °C | 2 | ||
| Lead Temperature (Soldering, 10 sec) | TLEAD | 300 | °C | 10 sec soldering (Note 1) | 2 | ||
| Operating Temperature Range (LTC4412IS6#TRPBF) | TA | -40 | 85 | °C | Order information for LTC4412IS6#TRPBF (industrial grade) | 2 | |
| Thermal Resistance Junction-to-Ambient | θJA | 230 | °C/W | S6 TSOT-23 package; value printed without MIN/TYP/MAX label | 2 | ||
| Maximum Junction Temperature | TJMAX | 150 | °C | 2 |
CAD (KiCad official)
- Symbol:
LTC4412IS6#TRPBF - Footprint:
Package_TO_SOT_SMD:TSOT-23-6 - 3D model: TSOT-23-6L (KiCad packages3D, STEP)
- 3D model files:
ltc4412is6-trpbf-etched.step/ltc4412is6-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc4412is6-trpbf.step/ltc4412is6-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (14 pp, sha256
9e5d0918afdb4613, retrieved 2026-10-18, tier: lcsc) - 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).