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LT6654AHS6-3#TRPBF

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Analog Devices Voltage References, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LT6654AHS6-3#TRPBF

Analog Devices · Voltage References · TSOT-23-6

LT6654AHS6-3#TRPBF from Analog Devices, in a TSOT-23-6. 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 near Pin 2.
2 GND power_in Primary device ground.
3 DNC unconnected Do not connect; keep leakage current from this pin to VIN or GND to a minimum.
4 VIN power_in Power supply input; bypass VIN with a 0.1µF capacitor to ground.
5 DNC unconnected Do not connect; keep leakage current from this pin to VIN or GND to a minimum.
6 VOUT power_out Output voltage; an output capacitor of 1µF minimum is required for stable operation.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package TSOT-23-6
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 Accuracy -0.215 0.215 % l (full operating temperature range), LT6654AH 6
Output Voltage Temperature Coefficient 3 10 ppm/°C l, LT6654A (Note 3) 6
Line Regulation 1.2 5 ppm/V VOUT + 0.5V ≤ VIN ≤ 36V, LT6654-3, l 6
Load Regulation IOUT(SOURCE) 3 8 ppm/mA IOUT(SOURCE) = 10mA, LT6654-3, l 6
Load Regulation IOUT(SINK) 9 20 ppm/mA IOUT(SINK) = 10mA, LT6654-3, l 6
Dropout Voltage VIN, VOUT 55 100 mV ΔVOUT = 0.1%, IOUT = 0mA, LT6654-3, l 6
Dropout Voltage VIN, VOUT 120 mV ΔVOUT = 0.1%, IOUT(SOURCE) = 10mA, l 6
Dropout Voltage VIN, VOUT 50 450 mV ΔVOUT = 0.1%, IOUT(SINK) = -10mA, l 6
Supply Current IQ 350 600 µA No load, l 6
Output Short-Circuit Current 40 mA Short VOUT to GND 6
Output Short-Circuit Current 30 mA Short VOUT to VIN 6
Output Voltage Noise 1.6 ppmP-P 0.1Hz ≤ f ≤ 10Hz, LT6654-3 6
Turn-On Time 150 µs 0.1% Settling, CLOAD = 1µF 7
Long-Term Drift of Output Voltage 60 ppm/√kHr LT6654S6 (Note 7) 7
Hysteresis 15 ppm S6, ΔT = 0°C to 70°C (Note 8) 7
Hysteresis 30 ppm S6, ΔT = -40°C to 85°C (Note 8) 7
Hysteresis 40 ppm S6, ΔT = -40°C to 125°C (Note 8) 7
Hysteresis 50 ppm S6, ΔT = -55°C to 125°C (Note 8) 7
Input Voltage VIN to GND VIN -0.3 38 V VIN to GND 2
Output Voltage VOUT VOUT -0.3 V Upper limit is VIN + 0.3V 2
Operating Temperature Range -55 125 °C 2
Specified Temperature Range H-Grade -40 125 °C H-Grade 2
Storage Temperature Range -65 150 °C Note 2 2
Maximum Junction Temperature TJMAX 150 °C 2
Thermal Resistance Junction-to-Ambient θJA 192 °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 mould compounds absorb water. With changes in 18

CAD (KiCad official)

  • Symbol: LT6654AHS6-3#TRPBF
  • Footprint: Package_TO_SOT_SMD:TSOT-23-6
  • 3D model: TSOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: lt6654ahs6-3-trpbf-etched.step / lt6654ahs6-3-trpbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt6654ahs6-3-trpbf.step / lt6654ahs6-3-trpbf.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (24 pp, sha256 7793895f1475d122, 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