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LT6656AIS6-3#TRMPBF
Public Made by Adomby adom
Analog Devices Voltage References, TSOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LT6656AIS6-3#TRMPBF
Analog Devices · Voltage References · TSOT-23-6L
LT6656AIS6-3#TRMPBF 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 | GND* | power_in | Internal function pin that must be tied to ground, connected to device GND on pin 2. |
| 2 | GND | power_in | Device ground reference pin. |
| 3 | NC | unconnected | Not internally connected; may be tied to VIN, VOUT, GND or left floated. |
| 4 | VIN | power_in | Power supply input with a maximum input voltage of 18V, bypassed with a 0.1µF capacitor to ground. |
| 5 | NC | unconnected | Not internally connected; may be tied to VIN, VOUT, GND or left floated. |
| 6 | VOUT | power_out | Voltage reference output; a minimum output capacitor of 1µF is required for stable operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | TSOT-23-6L |
| Category | Power Management 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 |
|---|---|---|---|---|---|---|---|
| Output Voltage Error | -0.05 | 0.05 | % | LT6656AIS6 | 5 | ||
| Output Voltage Temperature Coefficient | 5 | 10 | ppm/°C | LT6656A; over specified temperature range | 5 | ||
| Line Regulation | 2 | 25 | ppm/V | VIN = (VOUT + 0.5V) to 18V | 5 | ||
| Line Regulation | 40 | ppm/V | VIN = (VOUT + 0.5V) to 18V; over specified temperature range | 5 | |||
| Load Regulation | 65 | 150 | ppm/mA | IL = 5mA, Sourcing | 5 | ||
| Load Regulation | 375 | ppm/mA | IL = 5mA, Sourcing; over specified temperature range | 5 | |||
| Dropout Voltage | 3 | 10 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 0 | 5 | ||
| Dropout Voltage | 40 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 0; over specified temperature range | 5 | |||
| Dropout Voltage | 250 | 370 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 5mA, Sourcing | 5 | ||
| Dropout Voltage | 500 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 5mA, Sourcing; over specified temperature range | 5 | |||
| Supply Current | 0.85 | 1 | µA | 5 | |||
| Supply Current | 1.5 | µA | over specified temperature range | 5 | |||
| Output Short Circuit Current | 18 | mA | Short VOUT to GND | 5 | |||
| Output Short Circuit Current | 4 | mA | Short VOUT to VIN | 5 | |||
| Input Reverse Leakage Current | 80 | µA | VIN = -18V, VOUT = GND | 5 | |||
| Reverse Output Current | 30 | µA | VIN = GND, VOUT = 18V | 5 | |||
| Output Voltage Noise | 30 | ppmP-P | 0.1Hz to 10Hz | 5 | |||
| Long Term Drift of Output Voltage | 50 | ppm/√kHr | LT6656S6, LT6656DC | 6 | |||
| Hysteresis | 25 | ppm | LT6656S6, LT6656DC; ∆T = 0°C to 70°C | 6 | |||
| Hysteresis | 70 | ppm | LT6656S6, LT6656DC; ∆T = -40°C to 85°C | 6 | |||
| Input Voltage | -20 | 20 | V | Input Voltage | 2 | ||
| Output Voltage | -0.3 | 20 | V | Output Voltage | 2 | ||
| Output Voltage Above Input Voltage | 20 | V | Output Voltage Above Input Voltage | 2 | |||
| Operating Temperature Range | -55 | 125 | °C | 2 | |||
| Junction Temperature | 150 | °C | 2 | ||||
| Storage Temperature Range | -65 | 150 | °C | Note 3 | 2 | ||
| Specified Temperature Range | -40 | 85 | °C | Industrial (LT6656I) | 2 | ||
| Input Supply Voltage | VIN | 18 | V | Maximum input voltage | 10 | ||
| Thermal Resistance Junction-to-Ambient | θJA | 230 | °C/W | 6-lead TSOT-23 (S6) 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 |
|---|---|---|---|---|
| housing | abs | Plastic mold compounds absorb water. With changes in | 15 |
CAD (KiCad official)
- Symbol:
LT6656AIS6-3#TRMPBF - Footprint:
Package_TO_SOT_SMD:TSOT-23-6 - 3D model: TSOT-23-6L (KiCad packages3D, STEP)
- 3D model files:
lt6656ais6-3-trmpbf-etched.step/lt6656ais6-3-trmpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt6656ais6-3-trmpbf.step/lt6656ais6-3-trmpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (24 pp, sha256
7272edcda69cbbc6, 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).
# LT6656AIS6-3#TRMPBF
**Analog Devices** · Voltage References · TSOT-23-6L
LT6656AIS6-3#TRMPBF 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 | GND* | power_in | Internal function pin that must be tied to ground, connected to device GND on pin 2. |
| 2 | GND | power_in | Device ground reference pin. |
| 3 | NC | unconnected | Not internally connected; may be tied to VIN, VOUT, GND or left floated. |
| 4 | VIN | power_in | Power supply input with a maximum input voltage of 18V, bypassed with a 0.1µF capacitor to ground. |
| 5 | NC | unconnected | Not internally connected; may be tied to VIN, VOUT, GND or left floated. |
| 6 | VOUT | power_out | Voltage reference output; a minimum output capacitor of 1µF is required for stable operation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | TSOT-23-6L |
| Category | Power Management 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 |
|---|---|---|---|---|---|---|---|
| Output Voltage Error | | -0.05 | | 0.05 | % | LT6656AIS6 | 5 |
| Output Voltage Temperature Coefficient | | | 5 | 10 | ppm/°C | LT6656A; over specified temperature range | 5 |
| Line Regulation | | | 2 | 25 | ppm/V | VIN = (VOUT + 0.5V) to 18V | 5 |
| Line Regulation | | | | 40 | ppm/V | VIN = (VOUT + 0.5V) to 18V; over specified temperature range | 5 |
| Load Regulation | | | 65 | 150 | ppm/mA | IL = 5mA, Sourcing | 5 |
| Load Regulation | | | | 375 | ppm/mA | IL = 5mA, Sourcing; over specified temperature range | 5 |
| Dropout Voltage | | | 3 | 10 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 0 | 5 |
| Dropout Voltage | | | | 40 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 0; over specified temperature range | 5 |
| Dropout Voltage | | | 250 | 370 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 5mA, Sourcing | 5 |
| Dropout Voltage | | | | 500 | mV | VIN, VOUT, ∆VOUT Error ≤ 0.1%, IL = 5mA, Sourcing; over specified temperature range | 5 |
| Supply Current | | | 0.85 | 1 | µA | | 5 |
| Supply Current | | | | 1.5 | µA | over specified temperature range | 5 |
| Output Short Circuit Current | | | 18 | | mA | Short VOUT to GND | 5 |
| Output Short Circuit Current | | | 4 | | mA | Short VOUT to VIN | 5 |
| Input Reverse Leakage Current | | | 80 | | µA | VIN = -18V, VOUT = GND | 5 |
| Reverse Output Current | | | 30 | | µA | VIN = GND, VOUT = 18V | 5 |
| Output Voltage Noise | | | 30 | | ppmP-P | 0.1Hz to 10Hz | 5 |
| Long Term Drift of Output Voltage | | | 50 | | ppm/√kHr | LT6656S6, LT6656DC | 6 |
| Hysteresis | | | 25 | | ppm | LT6656S6, LT6656DC; ∆T = 0°C to 70°C | 6 |
| Hysteresis | | | 70 | | ppm | LT6656S6, LT6656DC; ∆T = -40°C to 85°C | 6 |
| Input Voltage | | -20 | | 20 | V | Input Voltage | 2 |
| Output Voltage | | -0.3 | | 20 | V | Output Voltage | 2 |
| Output Voltage Above Input Voltage | | | | 20 | V | Output Voltage Above Input Voltage | 2 |
| Operating Temperature Range | | -55 | | 125 | °C | | 2 |
| Junction Temperature | | | | 150 | °C | | 2 |
| Storage Temperature Range | | -65 | | 150 | °C | Note 3 | 2 |
| Specified Temperature Range | | -40 | | 85 | °C | Industrial (LT6656I) | 2 |
| Input Supply Voltage | VIN | | | 18 | V | Maximum input voltage | 10 |
| Thermal Resistance Junction-to-Ambient | θJA | | 230 | | °C/W | 6-lead TSOT-23 (S6) 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 |
|---|---|---|---|---|
| housing | abs | | Plastic mold compounds absorb water. With changes in | 15 |
## CAD (KiCad official)
- Symbol: `LT6656AIS6-3#TRMPBF`
- Footprint: `Package_TO_SOT_SMD:TSOT-23-6`
- 3D model: TSOT-23-6L (KiCad packages3D, STEP)
- 3D model files: `lt6656ais6-3-trmpbf-etched.step` / `lt6656ais6-3-trmpbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lt6656ais6-3-trmpbf.step` / `lt6656ais6-3-trmpbf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Analog Devices datasheet](https://www.analog.com/media/en/technical-documentation/data-sheets/lt6656.pdf) (24 pp, sha256 `7272edcda69cbbc6`, retrieved 2026-10-28, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/lt6656ais6-3-trmpbf-datasheet.pdf)