component
SL9650M33SE
Public Made by Adomby adom
Slkor(SLKORMICRO Elec.) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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
markdownSL9650M33SE
Slkor(SLKORMICRO Elec.) · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
SL9650M33SE from Slkor(SLKORMICRO Elec.), in a SOT-23-5. 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 | Regulator input supply, rated 1.7V to 7V in recommended operation with an absolute maximum of 8.5V, and must stay above VOUT by the dropout voltage for proper regulation. |
| 2 | GND | power_in | Ground reference pin for the regulator, which also needs a clean analog ground return for the input and output capacitors. |
| 3 | EN | input | Chip enable, active high: logic high requires at least 1V and logic low at most 0.4V, and the pin is high impedance as stated in the datasheet. |
| 4 | NC | unconnected | No internal connection on the fixed-output SOT-23-5 version; leave this pin unconnected. |
| 5 | VOUT | power_out | Regulated output for the fixed 3.3V version, accurate to ±2% with up to 600mA output current, requiring at least 1µF output capacitance to ground for stability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor(SLKORMICRO Elec.) |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
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 | 1.7 | 7 | V | 6 | ||
| Output Voltage Accuracy | ∆VOUT | -2 | 2 | % | 6 | ||
| Quiescent Current | IQ | 50 | 75 | μA | IOUT=0mA | 6 | |
| Max. Output Current | IOUT (Max.) | 600 | mA | VIN-VOUT=1V | 6 | ||
| Dropout Voltage | VDROP | 300 | 500 | mV | VOUT=3.3V, IOUT=600mA | 6 | |
| Line Regulation | ∆VLINE | 0.02 | 0.1 | %/V | IOUT=1mA | 6 | |
| Load Regulation | ∆VLOAD | 15 | 30 | mV | 0mA≤IOUT≤600mA | 6 | |
| Short Circuit Current | ISHORT | 250 | mA | 6 | |||
| Current Limit | ILIM | 0.7 | 0.75 | A | 6 | ||
| Standby Current | 1 | μA | EN=0 | 6 | |||
| EN Input Threshold Logic Low | VCEL | 0.4 | V | EN Low Voltage | 6 | ||
| EN Input Threshold Logic High | VCEH | 1 | V | EN High Voltage | 6 | ||
| Power Supply Rejection Rate | PSRR | 75 | dB | VIN=VOUT+0.5V, f=1KHz,IOUT=10mA | 6 | ||
| Startup Time | tstart | 80 | µS | 6 | |||
| Output Voltage Temperature Coefficient | TCVOUT | -100 | 100 | ppm/°C | 6 | ||
| Over Temperature Protection | 130 | 150 | 170 | °C | 6 | ||
| OTP Hysteresis | 40 | °C | 6 | ||||
| Maximum Input Voltage | 8.5 | V | 5 | ||||
| Output Current | 600 | mA | 5 | ||||
| Power Dissipation SOT-23-5 | 450 | mW | SOT-23-5 | 5 | |||
| Maximum Junction Temperature | 150 | °C | 5 | ||||
| Operating Ambient Temperature (absolute maximum) | -40 | 125 | °C | 5 | |||
| Storage Temperature Range | -55 | 150 | °C | 5 | |||
| Lead Temperature | 260 | °C | 10S | 5 | |||
| Supply Voltage (recommended) | 1.7 | 7 | V | 5 | |||
| Maximum Output Current (recommended) | 600 | mA | 5 | ||||
| Operating Ambient Temperature (recommended) | -40 | 125 | °C | 5 | |||
| Thermal Resistance Junction-to-Ambient SOT-23-5 | RθJA | 220 | °C/W | SOT-23-5 | 5 |
CAD (KiCad official)
- Symbol:
SL9650M33SE - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
sl9650m33se-etched.step/sl9650m33se-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl9650m33se.step/sl9650m33se.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor(SLKORMICRO Elec.) datasheet (17 pp, sha256
fbe73ba6c208c956, retrieved 2026-10-28, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusoff(skipped (clean text read)), 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).