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LTC1693-1CS8#TRPBF
Public Made by Adomby adom
Analog Devices Gate Drive ICs, SO-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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Contents
README
markdownLTC1693-1CS8#TRPBF
Analog Devices · Gate Drive ICs · SO-8
LTC1693-1CS8#TRPBF from Analog Devices, in a SO-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 | IN1 | input | Driver 1 input with VCC-independent CMOS thresholds (VIL 1.1-1.7 V, VIH 2.2-3.1 V) and 1.2 V typical hysteresis for noise immunity. |
| 2 | GND1 | power_in | Driver 1 ground, to be connected to a low impedance ground, with the VCC1 bypass capacitor and the external MOSFET source connected directly to this pin. |
| 3 | IN2 | input | Driver 2 input with VCC-independent CMOS thresholds (VIL 1.1-1.7 V, VIH 2.2-3.1 V) and 1.2 V typical hysteresis for noise immunity. |
| 4 | GND2 | power_in | Driver 2 ground, to be connected to a low impedance ground, with the VCC2 bypass capacitor and the external MOSFET source connected directly to this pin; do not tie GND1 and GND2 together if isolation between the drivers is required. |
| 5 | OUT2 | output | Driver 2 noninverting output, in phase with IN2, with 1.4 A typical peak source and 1.7 A typical peak sink current capability. |
| 6 | VCC2 | power_in | Driver 2 power supply input, operating over 4.5 V to 13.2 V, with the driver output held off when VCC is below 4 V (UVLO). |
| 7 | OUT1 | output | Driver 1 noninverting output, in phase with IN1, with 1.4 A typical peak source and 1.7 A typical peak sink current capability. |
| 8 | VCC1 | power_in | Driver 1 power supply input, operating over 4.5 V to 13.2 V, with the driver output held off when VCC is below 4 V (UVLO). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SO-8 |
| Category | Power Management ICs |
| 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 |
|---|---|---|---|---|---|---|---|
| Quiescent Current (LTC1693-1, IN1 = IN2 = 0V) | ICC | 400 | 720 | 1100 | µA | LTC1693-1, LTC1693-2, IN1 = IN2 = 0V (Note 2); ● full operating temperature range | 2 |
| Input High Threshold | VIH | 2.2 | 2.6 | 3.1 | V | ● full operating temperature range | 2 |
| Input Low Threshold | VIL | 1.1 | 1.4 | 1.7 | V | ● full operating temperature range | 2 |
| Input Pin Bias Current | IIN | -10 | 0.01 | 10 | µA | ● full operating temperature range | 2 |
| Supply Voltage Range | VCC | 4.5 | 13.2 | V | 2 | ||
| Switching Supply Current (LTC1693-1) | ICC(SW) | 14.4 | 20 | mA | LTC1693-1, LTC1693-2, COUT = 4.7nF, fIN = 100kHz; ● full operating temperature range | 2 | |
| High Output Voltage | VOH | 11.92 | 11.97 | V | IOUT = -10mA; ● full operating temperature range | 2 | |
| Low Output Voltage | VOL | 30 | 75 | mV | IOUT = 10mA; ● full operating temperature range | 2 | |
| Output Pull-Down Resistance | RONL | 2.85 | Ω | 2 | |||
| Output Pull-Up Resistance | RONH | 3 | Ω | 2 | |||
| Output Low Peak Current | IPKL | 1.7 | A | (Note 1) | 2 | ||
| Output High Peak Current | IPKH | 1.4 | A | (Note 1) | 2 | ||
| Output Rise Time | tRISE | 17.5 | 35 | ns | COUT = 1nF; ● full operating temperature range | 3 | |
| Output Rise Time | tRISE | 48 | 85 | ns | COUT = 4.7nF; ● full operating temperature range | 3 | |
| Output Fall Time | tFALL | 16.5 | 35 | ns | COUT = 1nF; ● full operating temperature range | 3 | |
| Output Fall Time | tFALL | 42 | 75 | ns | COUT = 4.7nF; ● full operating temperature range | 3 | |
| Output Low-High Propagation Delay | tPLH | 38 | 70 | ns | COUT = 1nF; ● full operating temperature range | 3 | |
| Output Low-High Propagation Delay | tPLH | 40 | 75 | ns | COUT = 4.7nF; ● full operating temperature range | 3 | |
| Output High-Low Propagation Delay | tPHL | 32 | 70 | ns | COUT = 1nF; ● full operating temperature range | 3 | |
| Output High-Low Propagation Delay | tPHL | 35 | 75 | ns | COUT = 4.7nF; ● full operating temperature range | 3 | |
| GND1-GND2 Isolation Resistance | RISO | 0.075 | 1 | GΩ | LTC1693-1, LTC1693-2, GND1-to-GND2 Voltage = 75V; ● full operating temperature range | 3 | |
| Supply Voltage (VCC) Absolute Maximum | VCC | 14 | V | 2 | |||
| Inputs (IN, PHASE) Voltage | -0.3 | 14 | V | 2 | |||
| Driver Output Voltage | -0.3 | V | Upper limit printed as VCC + 0.3V | 2 | |||
| GND1 to GND2 Voltage | -100 | 100 | V | Note 5 (LTC1693-1 and LTC1693-2 only); printed as ±100V | 2 | ||
| Junction Temperature | TJ | 150 | °C | 2 | |||
| Operating Ambient Temperature Range (C-Grade) | TA | 0 | 70 | °C | C-grade | 2 | |
| Storage Temperature Range | TSTG | -65 | 150 | °C | 2 | ||
| Lead Temperature (Soldering) | 300 | °C | 10 sec soldering | 2 | |||
| Junction-to-Ambient Thermal Resistance (S8 package) | θJA | 135 | °C/W | S8 8-lead plastic SO package | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | at the GND pin of the driver (STAR network). D. Keep the copper trace between the driver output pin and | 10 |
CAD (KiCad official)
- Symbol:
LTC1693-1CS8#TRPBF - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
ltc1693-1cs8-trpbf-etched.step/ltc1693-1cs8-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc1693-1cs8-trpbf.step/ltc1693-1cs8-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (20 pp, sha256
010f2dc753bfddcc, retrieved 2026-10-28, 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).