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NDP6802SF-50
Public Made by Adomby adom
NDP Linear Voltage Regulators (LDO), SOT-89-3. 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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README
markdownNDP6802SF-50
NDP · Linear Voltage Regulators (LDO) · SOT-89-3
NDP6802SF-50 from NDP, in a SOT-89-3. 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 | VIN | power_in | Power input accepting continuous DC or transient voltages up to 85V (absolute maximum 95V), with VIN of at least VOUT+2V recommended and a minimum 1uF input capacitor. |
| 2 | GND | power_in | Ground reference for the regulator. |
| 3 | VOUT | power_out | Regulated 5.0V output (50 device, ±2%) delivering up to 100mA maximum, requiring at least 1uF output capacitance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NDP |
| Package | SOT-89-3 |
| Category | Power Management |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Voltage | VIN | 4 | 85 | V | TJ = 25°C, VIN = 48V | 4 | |
| UVLO OFF Voltage | VUVLO_OFF | 3.65 | 3.8 | 3.95 | V | VIN Rising | 4 |
| UVLO ON Voltage | VUVLO_ON | 3.3 | 3.4 | 3.5 | V | VIN Falling | 4 |
| Output Voltage (50 Device) | VOUT | 4.9 | 5 | 5.1 | V | 50 Device, IOUT =5mA | 4 |
| Quiescent Current | ICCQ | 3 | 5 | μA | No Load | 4 | |
| Shutdown Current | ISD | 1.1 | 1.5 | μA | VEN=0V | 4 | |
| Power Supply Rejection Ratio | PSRR | 60 | dB | IOUT=15mA, COUT=10uF, f=100Hz | 4 | ||
| Maximum Output Current | IMAX | 100 | mA | VIN=24V | 4 | ||
| Current Limit | ILIMIT | 120 | mA | 4 | |||
| Short Circuit Current | ISHORT | 120 | mA | VOUT =0V | 4 | ||
| Dropout Voltage (50 Device) | VDROP | 300 | mV | 50 Device, IOUT =50mA | 4 | ||
| Enable Internal Pull Up Voltage | VEN | 3.5 | V | 4 | |||
| Enable ON Voltage | VEN_H | 1 | V | VEN Rising | 4 | ||
| Enable OFF Voltage | VEN_L | 0.3 | V | VEN Falling | 4 | ||
| PG Output Low Voltage | VPG_L | 30 | mV | IPG=5mA | 4 | ||
| PG Pull Down OFF Voltage (50 Device) | VOUT_PGH | 4.3 | V | 50 Device, VOUT Droping | 4 | ||
| Thermal Shutdown Temperature | TSD | 150 | °C | 4 | |||
| Thermal Shutdown Hysteresis Temperature | TSH | 30 | °C | 4 | |||
| VIN to GND | VIN | -0.3 | 95 | V | TA = 25°C | 3 | |
| VOUT to GND | VOUT | -0.3 | 15 | V | TA = 25°C | 3 | |
| EN, PG to GND | -0.3 | 7 | V | TA = 25°C | 3 | ||
| Power Dissipation | PD | 1000 | mW | TA = 25°C | 3 | ||
| Operating Junction Temperature | TA | -40 | 150 | °C | TA = 25°C | 3 | |
| Storage Junction Temperature | Tstg | -65 | 150 | °C | TA = 25°C | 3 | |
| Input Voltage (recommended) | VIN | 72 | V | Min printed as VOUT+2 | 3 | ||
| Output Current (recommended) | IOUT | 0 | 80 | mA | 3 | ||
| Input Cap | CIN | 1 | μF | 3 | |||
| Output Cap | COUT | 1 | μF | 3 | |||
| Thermal Resistance Junction to Case | θJC | 14.6 | °C/W | 3 | |||
| Thermal Resistance Junction to Ambient | θJA | 44 | °C/W | 3 |
CAD (KiCad official)
- Symbol:
NDP6802SF-50 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
ndp6802sf-50-etched.step/ndp6802sf-50-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ndp6802sf-50.step/ndp6802sf-50.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NDP datasheet (13 pp, sha256
c2524f42747e8e54, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).