LT1763CS8#PBF
Public Made by Adomby adom
Analog Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
LT1763CS8#PBF
Analog Devices · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8-150mil
LT1763CS8#PBF from Analog Devices, in a SOIC-8-150mil. 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 | OUT | power_out | Output supplies power to the load and requires a minimum output capacitor of 3.3µF to prevent oscillations. |
| 2 | SENSE/ADJ | input | For the adjustable LT1763 this is the ADJ error-amplifier input, clamped to ±7V with a 30nA bias current, and it regulates the ADJ pin to 1.22V referenced to ground for an output range of 1.22V to 20V. |
| 3 | GND | power_in | Ground; connect the bottom of the output voltage setting resistor divider directly to the GND pins for optimum load regulation. |
| 4 | BYP | passive | Bypass pin clamped internally to ±0.6V that takes a maximum 0.01µF capacitor from output to reduce output noise to a typical 20µVRMS, and must be left unconnected if not used. |
| 5 | SHDN | input | Shutdown input that turns the output off when pulled low, can be driven by 5V logic or open-collector logic with a pull-up, and must be connected to VIN if unused. |
| 6 | GND | power_in | Ground; connect the bottom of the output voltage setting resistor divider directly to the GND pins for optimum load regulation. |
| 7 | GND | power_in | Ground; connect the bottom of the output voltage setting resistor divider directly to the GND pins for optimum load regulation. |
| 8 | IN | power_in | Input supply pin, rated ±20V absolute maximum, that should have a 1µF to 10µF bypass capacitor when the device is more than six inches from the main input filter capacitor. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8-150mil |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum Operating Voltage (C, I grade) | 1.8 | 2.3 | V | ILOAD = 500mA (Notes 3, 11); full operating temperature range (l) | 4 | ||
| ADJ Pin Voltage | VADJ | 1.208 | 1.22 | 1.232 | V | VIN = 2.2V, ILOAD = 1mA (Notes 3, 4) | 4 |
| ADJ Pin Voltage (C, I grade) | VADJ | 1.19 | 1.22 | 1.25 | V | 2.3V < VIN < 20V, 1mA < ILOAD < 500mA (Notes 3, 4); full operating temperature range (l) | 4 |
| Line Regulation (C, I grade) | 1 | 5 | mV | ∆VIN = 2V to 20V, ILOAD = 1mA (Note 3); full operating temperature range (l) | 4 | ||
| Load Regulation | 2 | 6 | mV | VIN = 2.3V, ∆ILOAD = 1mA to 500mA (Note 3) | 4 | ||
| Load Regulation (C, I grade) | 12 | mV | VIN = 2.3V, ∆ILOAD = 1mA to 500mA (Note 3); full operating temperature range (l) | 4 | |||
| Dropout Voltage | 0.13 | 0.19 | V | VIN = VOUT(NOMINAL), ILOAD = 10mA (Notes 5, 6, 11) | 4 | ||
| Dropout Voltage (full temperature range) | 0.25 | V | VIN = VOUT(NOMINAL), ILOAD = 10mA (Notes 5, 6, 11); full operating temperature range (l) | 4 | |||
| Dropout Voltage | 0.17 | 0.22 | V | VIN = VOUT(NOMINAL), ILOAD = 50mA (Notes 5, 6, 11) | 4 | ||
| Dropout Voltage (full temperature range) | 0.32 | V | VIN = VOUT(NOMINAL), ILOAD = 50mA (Notes 5, 6, 11); full operating temperature range (l) | 4 | |||
| Dropout Voltage | 0.2 | 0.24 | V | VIN = VOUT(NOMINAL), ILOAD = 100mA (Notes 5, 6, 11) | 4 | ||
| Dropout Voltage (full temperature range) | 0.34 | V | VIN = VOUT(NOMINAL), ILOAD = 100mA (Notes 5, 6, 11); full operating temperature range (l) | 4 | |||
| Dropout Voltage | 0.3 | 0.35 | V | VIN = VOUT(NOMINAL), ILOAD = 500mA (Notes 5, 6, 11) | 4 | ||
| Dropout Voltage (full temperature range) | 0.45 | V | VIN = VOUT(NOMINAL), ILOAD = 500mA (Notes 5, 6, 11); full operating temperature range (l) | 4 | |||
| GND Pin Current | 30 | 75 | µA | VIN = VOUT(NOMINAL), ILOAD = 0mA (Notes 5, 7); full operating temperature range (l) | 5 | ||
| GND Pin Current | 65 | 120 | µA | VIN = VOUT(NOMINAL), ILOAD = 1mA (Notes 5, 7); full operating temperature range (l) | 5 | ||
| GND Pin Current | 1.1 | 1.6 | mA | VIN = VOUT(NOMINAL), ILOAD = 50mA (Notes 5, 7); full operating temperature range (l) | 5 | ||
| GND Pin Current | 2 | 3 | mA | VIN = VOUT(NOMINAL), ILOAD = 100mA (Notes 5, 7); full operating temperature range (l) | 5 | ||
| GND Pin Current | 5 | 8 | mA | VIN = VOUT(NOMINAL), ILOAD = 250mA (Notes 5, 7); full operating temperature range (l) | 5 | ||
| GND Pin Current | 11 | 16 | mA | VIN = VOUT(NOMINAL), ILOAD = 500mA (Notes 5, 7); full operating temperature range (l) | 5 | ||
| ADJ Pin Bias Current | 30 | 100 | nA | (Notes 3, 8) | 5 | ||
| Shutdown Threshold (Off to On) | 0.25 | 0.8 | V | VOUT = Off to On; full operating temperature range (l) | 5 | ||
| Shutdown Threshold (On to Off) | 0.65 | 2 | V | VOUT = On to Off; full operating temperature range (l) | 5 | ||
| Quiescent Current in Shutdown | 0.1 | 1 | µA | VIN = 6V, VSHDN = 0V | 5 | ||
| Ripple Rejection | 50 | 65 | dB | VIN, VOUT = 1.5V (Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 500mA | 5 | ||
| Current Limit (C, I grade) | 520 | mA | VIN = VOUT(NOMINAL) + 1V or 2.3V (Note 12), ∆VOUT = -0.1V; full operating temperature range (l) | 5 | |||
| Input Reverse Leakage Current | 1 | mA | VIN = -20V, VOUT = 0V; full operating temperature range (l) | 5 | |||
| Reverse Output Current (LT1763 adjustable) | 5 | 10 | µA | VOUT = 1.22V, VIN < 1.22V (Note 3) | 5 | ||
| IN Pin Voltage | -20 | 20 | V | 2 | |||
| OUT Pin Voltage | -20 | 20 | V | 2 | |||
| Input to Output Differential Voltage | -20 | 20 | V | 2 | |||
| SENSE Pin Voltage | -20 | 20 | V | 2 | |||
| ADJ Pin Voltage | -7 | 7 | V | 2 | |||
| BYP Pin Voltage | -0.6 | 0.6 | V | 2 | |||
| SHDN Pin Voltage | -20 | 20 | V | 2 | |||
| Operating Junction Temperature Range (C grade) | TJ | -40 | 125 | °C | C grade (Note 2) | 2 | |
| Storage Temperature Range (S8 package) | -65 | 150 | °C | S8 package | 2 | ||
| Lead Temperature (Soldering, 10 sec) (S8 package) | 300 | °C | S8 package, 10 sec soldering | 2 | |||
| Maximum Junction Temperature (S8 package) | TJMAX | 150 | °C | S8 package | 2 | ||
| Input Voltage Range | VIN | 1.8 | 20 | V | Features list: wide input voltage range | 1 | |
| Adjustable Output Voltage Range | VOUT | 1.22 | 20 | V | Adjustable version; ADJ pin reference 1.22V (Features, Applications Information) | 14 | |
| Minimum Output Capacitor | COUT | 3.3 | µF | Required to prevent oscillations (Pin Functions, OUT pin) | 13 | ||
| Output Capacitor ESR | ESR | 3 | Ω | Output capacitor ESR of 3Ω or less recommended for stability (Output Capacitance section) | 15 | ||
| Junction-to-Ambient Thermal Resistance (S8 package) | θJA | 70 | °C/W | S8 package | 2 | ||
| Junction-to-Case Thermal Resistance (S8 package) | θJC | 35 | °C/W | S8 package | 2 | ||
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | 60 | °C/W | Board area 2500mm2; topside copper 2500mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 | ||
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | 68 | °C/W | Board area 2500mm2; topside copper 225mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 | ||
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | 74 | °C/W | Board area 2500mm2; topside copper 100mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 | ||
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | 86 | °C/W | Board area 2500mm2; topside copper 50mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 |
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 | Table 1. DE Package, 12-Lead DFN COPPER AREA | 16 |
CAD (KiCad official)
- Symbol:
LT1763CS8#PBF - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8-150mil (KiCad packages3D, STEP)
- 3D model files:
lt1763cs8-pbf-etched.step/lt1763cs8-pbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt1763cs8-pbf.step/lt1763cs8-pbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (22 pp, sha256
2bc1aa72821928b4, 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).
# LT1763CS8#PBF
**Analog Devices** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8-150mil
LT1763CS8#PBF from Analog Devices, in a SOIC-8-150mil. 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 | OUT | power_out | Output supplies power to the load and requires a minimum output capacitor of 3.3µF to prevent oscillations. |
| 2 | SENSE/ADJ | input | For the adjustable LT1763 this is the ADJ error-amplifier input, clamped to ±7V with a 30nA bias current, and it regulates the ADJ pin to 1.22V referenced to ground for an output range of 1.22V to 20V. |
| 3 | GND | power_in | Ground; connect the bottom of the output voltage setting resistor divider directly to the GND pins for optimum load regulation. |
| 4 | BYP | passive | Bypass pin clamped internally to ±0.6V that takes a maximum 0.01µF capacitor from output to reduce output noise to a typical 20µVRMS, and must be left unconnected if not used. |
| 5 | SHDN | input | Shutdown input that turns the output off when pulled low, can be driven by 5V logic or open-collector logic with a pull-up, and must be connected to VIN if unused. |
| 6 | GND | power_in | Ground; connect the bottom of the output voltage setting resistor divider directly to the GND pins for optimum load regulation. |
| 7 | GND | power_in | Ground; connect the bottom of the output voltage setting resistor divider directly to the GND pins for optimum load regulation. |
| 8 | IN | power_in | Input supply pin, rated ±20V absolute maximum, that should have a 1µF to 10µF bypass capacitor when the device is more than six inches from the main input filter capacitor. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8-150mil |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum Operating Voltage (C, I grade) | | 1.8 | | 2.3 | V | ILOAD = 500mA (Notes 3, 11); full operating temperature range (l) | 4 |
| ADJ Pin Voltage | VADJ | 1.208 | 1.22 | 1.232 | V | VIN = 2.2V, ILOAD = 1mA (Notes 3, 4) | 4 |
| ADJ Pin Voltage (C, I grade) | VADJ | 1.19 | 1.22 | 1.25 | V | 2.3V < VIN < 20V, 1mA < ILOAD < 500mA (Notes 3, 4); full operating temperature range (l) | 4 |
| Line Regulation (C, I grade) | | | 1 | 5 | mV | ∆VIN = 2V to 20V, ILOAD = 1mA (Note 3); full operating temperature range (l) | 4 |
| Load Regulation | | | 2 | 6 | mV | VIN = 2.3V, ∆ILOAD = 1mA to 500mA (Note 3) | 4 |
| Load Regulation (C, I grade) | | | | 12 | mV | VIN = 2.3V, ∆ILOAD = 1mA to 500mA (Note 3); full operating temperature range (l) | 4 |
| Dropout Voltage | | | 0.13 | 0.19 | V | VIN = VOUT(NOMINAL), ILOAD = 10mA (Notes 5, 6, 11) | 4 |
| Dropout Voltage (full temperature range) | | | | 0.25 | V | VIN = VOUT(NOMINAL), ILOAD = 10mA (Notes 5, 6, 11); full operating temperature range (l) | 4 |
| Dropout Voltage | | | 0.17 | 0.22 | V | VIN = VOUT(NOMINAL), ILOAD = 50mA (Notes 5, 6, 11) | 4 |
| Dropout Voltage (full temperature range) | | | | 0.32 | V | VIN = VOUT(NOMINAL), ILOAD = 50mA (Notes 5, 6, 11); full operating temperature range (l) | 4 |
| Dropout Voltage | | | 0.2 | 0.24 | V | VIN = VOUT(NOMINAL), ILOAD = 100mA (Notes 5, 6, 11) | 4 |
| Dropout Voltage (full temperature range) | | | | 0.34 | V | VIN = VOUT(NOMINAL), ILOAD = 100mA (Notes 5, 6, 11); full operating temperature range (l) | 4 |
| Dropout Voltage | | | 0.3 | 0.35 | V | VIN = VOUT(NOMINAL), ILOAD = 500mA (Notes 5, 6, 11) | 4 |
| Dropout Voltage (full temperature range) | | | | 0.45 | V | VIN = VOUT(NOMINAL), ILOAD = 500mA (Notes 5, 6, 11); full operating temperature range (l) | 4 |
| GND Pin Current | | | 30 | 75 | µA | VIN = VOUT(NOMINAL), ILOAD = 0mA (Notes 5, 7); full operating temperature range (l) | 5 |
| GND Pin Current | | | 65 | 120 | µA | VIN = VOUT(NOMINAL), ILOAD = 1mA (Notes 5, 7); full operating temperature range (l) | 5 |
| GND Pin Current | | | 1.1 | 1.6 | mA | VIN = VOUT(NOMINAL), ILOAD = 50mA (Notes 5, 7); full operating temperature range (l) | 5 |
| GND Pin Current | | | 2 | 3 | mA | VIN = VOUT(NOMINAL), ILOAD = 100mA (Notes 5, 7); full operating temperature range (l) | 5 |
| GND Pin Current | | | 5 | 8 | mA | VIN = VOUT(NOMINAL), ILOAD = 250mA (Notes 5, 7); full operating temperature range (l) | 5 |
| GND Pin Current | | | 11 | 16 | mA | VIN = VOUT(NOMINAL), ILOAD = 500mA (Notes 5, 7); full operating temperature range (l) | 5 |
| ADJ Pin Bias Current | | | 30 | 100 | nA | (Notes 3, 8) | 5 |
| Shutdown Threshold (Off to On) | | 0.25 | | 0.8 | V | VOUT = Off to On; full operating temperature range (l) | 5 |
| Shutdown Threshold (On to Off) | | 0.65 | | 2 | V | VOUT = On to Off; full operating temperature range (l) | 5 |
| Quiescent Current in Shutdown | | | 0.1 | 1 | µA | VIN = 6V, VSHDN = 0V | 5 |
| Ripple Rejection | | 50 | 65 | | dB | VIN, VOUT = 1.5V (Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 500mA | 5 |
| Current Limit (C, I grade) | | 520 | | | mA | VIN = VOUT(NOMINAL) + 1V or 2.3V (Note 12), ∆VOUT = -0.1V; full operating temperature range (l) | 5 |
| Input Reverse Leakage Current | | | | 1 | mA | VIN = -20V, VOUT = 0V; full operating temperature range (l) | 5 |
| Reverse Output Current (LT1763 adjustable) | | | 5 | 10 | µA | VOUT = 1.22V, VIN < 1.22V (Note 3) | 5 |
| IN Pin Voltage | | -20 | | 20 | V | | 2 |
| OUT Pin Voltage | | -20 | | 20 | V | | 2 |
| Input to Output Differential Voltage | | -20 | | 20 | V | | 2 |
| SENSE Pin Voltage | | -20 | | 20 | V | | 2 |
| ADJ Pin Voltage | | -7 | | 7 | V | | 2 |
| BYP Pin Voltage | | -0.6 | | 0.6 | V | | 2 |
| SHDN Pin Voltage | | -20 | | 20 | V | | 2 |
| Operating Junction Temperature Range (C grade) | TJ | -40 | | 125 | °C | C grade (Note 2) | 2 |
| Storage Temperature Range (S8 package) | | -65 | | 150 | °C | S8 package | 2 |
| Lead Temperature (Soldering, 10 sec) (S8 package) | | | | 300 | °C | S8 package, 10 sec soldering | 2 |
| Maximum Junction Temperature (S8 package) | TJMAX | | | 150 | °C | S8 package | 2 |
| Input Voltage Range | VIN | 1.8 | | 20 | V | Features list: wide input voltage range | 1 |
| Adjustable Output Voltage Range | VOUT | 1.22 | | 20 | V | Adjustable version; ADJ pin reference 1.22V (Features, Applications Information) | 14 |
| Minimum Output Capacitor | COUT | 3.3 | | | µF | Required to prevent oscillations (Pin Functions, OUT pin) | 13 |
| Output Capacitor ESR | ESR | | | 3 | Ω | Output capacitor ESR of 3Ω or less recommended for stability (Output Capacitance section) | 15 |
| Junction-to-Ambient Thermal Resistance (S8 package) | θJA | | 70 | | °C/W | S8 package | 2 |
| Junction-to-Case Thermal Resistance (S8 package) | θJC | | 35 | | °C/W | S8 package | 2 |
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | | 60 | | °C/W | Board area 2500mm2; topside copper 2500mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 |
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | | 68 | | °C/W | Board area 2500mm2; topside copper 225mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 |
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | | 74 | | °C/W | Board area 2500mm2; topside copper 100mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 |
| Junction-to-Ambient Thermal Resistance, SO-8 board copper | θJA | | 86 | | °C/W | Board area 2500mm2; topside copper 50mm2; backside copper 2500mm2; still air, 3/32in FR-4, 1oz copper | 17 |
## 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 | | Table 1. DE Package, 12-Lead DFN COPPER AREA | 16 |
## CAD (KiCad official)
- Symbol: `LT1763CS8#PBF`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8-150mil (KiCad packages3D, STEP)
- 3D model files: `lt1763cs8-pbf-etched.step` / `lt1763cs8-pbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lt1763cs8-pbf.step` / `lt1763cs8-pbf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588901486214856704) (22 pp, sha256 `2bc1aa72821928b4`, retrieved 2026-10-20, tier: lcsc)
- **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/lt1763cs8-pbf-datasheet.pdf)