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LTC7003EMSE#TRPBF
Public Made by Adomby adom
Analog Devices Gate Drivers, MSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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LTC7003EMSE#TRPBF
Analog Devices · Gate Drivers · MSOP-16-EP
LTC7003EMSE#TRPBF from Analog Devices, in a MSOP-16-EP. 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 | RUN | input | Run control input: a voltage above 1.21V enables normal operation, forcing it below 0.7V shuts the device down to about 1µA quiescent current, and a resistive divider from the input supply can set the undervoltage lockout. |
| 2 | VIN | power_in | Main supply pin, operating from 3.5V to 60V per the electrical characteristics, with a bypass capacitor of at least 0.1µF to GND. |
| 3 | VCC | power_out | Output of the internal LDO that powers the gate drivers and internal circuitry, to be decoupled to GND with at least 1.0µF low-ESR ceramic, and never to be driven to a voltage greater than VIN. |
| 4 | VCCUV | input | VCC undervoltage lockout reference input, where 0.4V to 1.5V on this pin is multiplied by 7 to set the gate drive UVLO, with short to GND giving 3.5V and open giving 7.0V. |
| 5 | FAULT | output | Open-drain fault output that pulls low once the TIMER pin reaches the 1.3V fault threshold, with a typical pull-down impedance of 200Ω and no release until the overcurrent condition and cooldown period expire. |
| 6 | TIMER | passive | Fault timer input where a capacitor CT from this pin to GND sets the fault warning, fault turn-off and retry periods, and a voltage above 3.5V disables the timer function. |
| 7 | INP | input | CMOS-compatible input referenced to GND that sets the state of TGDN and TGUP, with an internal 1MΩ pull-down to GND that holds TGDN at TS during startup transients. |
| 8 | OVLO | input | Overvoltage lockout input where a voltage above 1.21V pulls TGDN to TS and normal operation resumes below 1.11V, and it should be tied to GND when not used. |
| 9 | ISET | input | Current trip threshold set pin where a resistor to GND sets the peak current threshold, with the voltage internally clamped between 0.4V and 1.5V and divided by 20, and leaving it open selects 30mV ΔVTH. |
| 10 | IMON | output | Current monitor output whose voltage equals the sense voltage multiplied by 20 with a range of 0V to 1.5V referenced to GND. |
| 11 | TGDN | output | High current gate driver pull-down that pulls the external MOSFET gate to TS, and should be tied directly to the MOSFET gate for the fastest turn-off. |
| 12 | TGUP | output | High current gate driver pull-up that drives toward BST, and a series resistor to the external MOSFET gate can be used to limit turn-on inrush current. |
| 13 | TS | power_in | Top (high side) source connection of the external MOSFET, or GND in ground-referenced applications, with an absolute range of -6V to 65V. |
| 14 | BST | power_out | High side bootstrapped supply where an external capacitor of at least 0.1µF connects to TS and the voltage swing is 12V to (VIN + 12V). |
| 15 | SNS- | input | Current sense comparator input connected to the sense resistor through a minimum 100Ω resistor, with the sense resistor placed in series with the external MOSFET drain. |
| 16 | SNS+ | input | Current sense comparator input that should use a Kelvin connection to the sense resistor, with the trip threshold ΔVTH clamped between 20mV and 75mV. |
| 17 | GND | power_in | Exposed pad ground that must be soldered to the PCB for rated electrical and thermal performance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-16-EP |
| Category | Motor Driver ICs |
| Pins | 17 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VIN Input Voltage Operating Range | VIN | 3.5 | 60 | V | 4 | ||
| TS Operating Voltage Range | TS | 0 | 60 | V | 4 | ||
| SNS+/SNS- Input Voltage Range | 3.5 | 60 | V | Independent of VIN | 4 | ||
| Input Threshold Voltage, VINP Rising | VIH | 1.7 | 2 | 2.2 | V | 5 | |
| Input Threshold Voltage, VINP Falling | VIL | 1.3 | 1.6 | 1.8 | V | 5 | |
| RUN and OVLO Pin Threshold Voltage, Rising | 1.16 | 1.21 | 1.26 | V | 5 | ||
| RUN and OVLO Pin Threshold Voltage, Falling | 1.05 | 1.1 | 1.15 | V | 5 | ||
| RUN and OVLO Leakage Current | -100 | 0 | 100 | nA | VRUN = 1.3V, VOVLO = 1.3V | 5 | |
| TIMER Threshold Voltage | VTIMER | 1.25 | 1.3 | 1.35 | V | VTIMER Rising to VFAULT Going Low | 5 |
| TIMER Early Warning Voltage | 75 | 100 | 125 | mV | VFAULT Going Low to (TG-TS) Going Low | 5 | |
| TIMER Pin Fault Pull-Up Current | -115 | -100 | -80 | µA | VTIMER = 1.0V, ISET = OPEN | 5 | |
| TIMER Pin Pull-Down Current | 2 | 2.5 | 3 | µA | VTIMER = 0.6V, ISET = OPEN, ΔVSNS = 0mV | 5 | |
| FAULT Output Low Voltage | 0.2 | 0.5 | V | IFAULT = 1mA | 5 | ||
| FAULT Leakage Current | -100 | 0 | 100 | nA | VFAULT = 5V | 5 | |
| Current Sense Threshold Voltage | ΔVTH | 22 | 30 | 36 | mV | ΔVSNS = (VSNS+, VSNS-), ISET = OPEN | 5 |
| Current Sense Threshold Voltage | ΔVTH | 54 | 60 | 64 | mV | ΔVSNS = (VSNS+, VSNS-), VISET = 1.2V | 5 |
| Current Sense Threshold Voltage | ΔVTH | 15 | 20 | 24 | mV | ΔVSNS = (VSNS+, VSNS-), VISET = 0V | 5 |
| Retry Duty Cycle | D | 0.06 | 0.1 | % | ΔVSNS = 200mV, CTIMER = 1nF | 5 | |
| ISET and VCCUV Pull-Up Current | -11.3 | -10 | -8.7 | µA | VISET = 1.0V, VVCCUV = 1.0V | 5 | |
| IMON Output Voltage | 1.12 | 1.2 | 1.28 | V | ΔVSNS = 60mV, VTIMER = 0V, VINP = 3.5V | 5 | |
| IMON Output Voltage | 0.52 | 0.6 | 0.68 | V | ΔVSNS = 30mV, VTIMER = 0V, VINP = 3.5V | 5 | |
| Input to Output Propagation Delay, Rising | tPLH | 35 | 70 | ns | VINP Rising, CL = 1nF | 4 | |
| Input to Output Propagation Delay, Falling | tPHL | 35 | 70 | ns | VINP Falling, CL = 1nF | 4 | |
| TG Pull-Up Resistance | 2.2 | 7 | Ω | VIN = VBST = 12V | 4 | ||
| TG Pull-Down Resistance | 1 | 4 | Ω | VIN = VBST = 12V | 4 | ||
| Charge Pump Output Current | -15 | -30 | µA | VTS = 20V, VBST-TS = 10V | 4 | ||
| SNS- Current | 2 | 4 | 6.5 | µA | VINP = 4V, VRUN = 2V | 4 | |
| VIN Supply Voltage | VIN | -0.3 | 65 | V | 3 | ||
| BST-TS Voltage | BST-TS | -0.3 | 15 | V | 3 | ||
| VCC Voltage | VCC | -0.3 | 15 | V | 3 | ||
| BST Voltage | BST | -0.3 | 80 | V | 3 | ||
| TS Voltage | TS | -6 | 65 | V | 3 | ||
| RUN, SNS+ and SNS- Voltages | -0.3 | 65 | V | 3 | |||
| SNS+, SNS- Differential Voltage | ΔVSNS | -0.3 | 0.3 | V | Continuous | 3 | |
| SNS+, SNS- Differential Current | -100 | 100 | mA | <1msec | 3 | ||
| INP Voltage | INP | -6 | 15 | V | 3 | ||
| TIMER, FAULT Voltages | -0.3 | 15 | V | 3 | |||
| VCCUV, ISET, IMON, OVLO Voltages | -0.3 | 6 | V | 3 | |||
| Operating Junction Temperature Range (LTC7003E) | TJ | -40 | 125 | °C | LTC7003E | 3 | |
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Maximum Junction Temperature | TJMAX | 150 | °C | 3 | |||
| VCC LDO Output Voltage | VCC | 10 | V | CVCC = 1µF, VIN = 12V | 4 | ||
| VCC LDO Dropout Voltage (VIN-VCC) | VIN-VCC | 0.2 | V | VIN = 6V, IVCC = -1mA | 4 | ||
| VIN DC Supply Current, Charge Pump Overdriven, ON Mode | 35 | µA | CVCC = 1µF, VBST-TS = 13V, VINP = 4V, VRUN = 2V | 4 | |||
| VIN DC Supply Current, Charge Pump Overdriven, Sleep Mode | 25 | µA | CVCC = 1µF, VBST-TS = 13V, VINP = 0.4V, VRUN = 2V | 4 | |||
| VIN DC Supply Current, Charge Pump Overdriven, Shutdown Mode | 1 | µA | CVCC = 1µF, VBST-TS = 13V, VRUN = 0V | 4 | |||
| SNS+ Current | 21 | µA | VINP = 4V, VRUN = 2V | 4 | |||
| SNS+ Current | 12 | µA | VINP = 0.4V, VRUN = 2V | 4 | |||
| Input Threshold Hysteresis | 400 | mV | 5 | ||||
| Input Pull-Down Resistance | 1 | MΩ | VINP = 1V | 5 | |||
| RUN and OVLO Pin Threshold Hysteresis | 110 | mV | 5 | ||||
| Over-Current to TG Low Propagation Delay | 70 | ns | ΔVSNS Step 10mV to 50mV, ISET = OPEN, VTIMER = VCC, VINP = 3.5V | 5 | |||
| Output Rise Time | tr | 13 | ns | 10% to 90%, CL = 1nF | 4 | ||
| Output Rise Time | tr | 90 | ns | 10% to 90%, CL = 10nF | 4 | ||
| Output Fall Time | tf | 13 | ns | 10% to 90%, CL = 1nF | 4 | ||
| Output Fall Time | tf | 40 | ns | 10% to 90%, CL = 10nF | 4 | ||
| BST-TS Floating UVLO Rising | 3.1 | V | 4 | ||||
| BST-TS Floating UVLO Falling | 2.8 | V | 4 | ||||
| Thermal Resistance, Junction to Ambient | θJA | 45 | °C/W | 3 | |||
| Thermal Resistance, Junction to Case | θJC | 10 | °C/W | 3 |
CAD (KiCad official)
- Symbol:
LTC7003EMSE#TRPBF - Footprint:
Package_SO:MSOP-16-1EP_3x4.039mm_P0.5mm_EP1.651x2.845mm - 3D model: MSOP-16-EP (KiCad packages3D, STEP)
- 3D model files:
ltc7003emse-trpbf-etched.step/ltc7003emse-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc7003emse-trpbf.step/ltc7003emse-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (26 pp, sha256
36f4c47ec9a56f55, retrieved 2026-10-20, 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).