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MD7601A30
Public Made by Adomby adom
Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. 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
markdownMD7601A30
Shanghai Mingda Microelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252
MD7601A30 from Shanghai Mingda Microelectronics, in a TO-252. 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 | Input supply pin; the datasheet specifies an input voltage range of 2.2 V to 40 V, with an absolute maximum of -0.3 V to 45 V. |
| 2 | GND | power_in | Ground reference pin; the datasheet specifies GND current with no load of 10 uA to 30 uA for VOUT(S) ≤ 10 V. |
| 3 | VOUT | power_out | Regulated output pin rated for up to 1 A; VOUT must not exceed VIN + 0.3 V, and the absolute maximum output voltage is Vss - 0.3 V to VIN + 0.3 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shanghai Mingda Microelectronics |
| Package | TO-252 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Output Voltage (VOUT(S) factor, lower bound) | VOUT(S) | 0.98 | 1.02 | ×VOUT(S) | VIN= VOUT(S)+2V, IOUT=10mA | 3 | |
| Dropout Voltage | VDROP | 4 | 8 | mV | IOUT=1mA | 3 | |
| Dropout Voltage | VDROP | 1000 | 1500 | mV | IOUT=1A | 3 | |
| Line Regulation | ΔVOUT/ΔVIN | 0.01 | 0.02 | %/V | VOUT(S)+2V≤VIN≤40V, IOUT=1mA | 3 | |
| Load Regulation (VOUT(S)≤10V) | VOUT2 | 20 | 80 | mV | VIN=VOUT(S)+2V, 1mA≤IOUT≤300mA, VOUT(S)≤10V | 3 | |
| Temperature Stability | ΔVOUT/ΔT | -50 | 50 | ppm/℃ | VIN = VOUT(S)+2V, IOUT=10mA, -40℃≤Ta≤85℃ | 3 | |
| GND Current (VOUT(S)≤10V) | IGND | 10 | 30 | uA | no load, VOUT(S)≤10V | 3 | |
| Input Voltage | VIN | 2.2 | 40 | V | 3 | ||
| Input Voltage (absolute maximum) | VIN | -0.3 | 45 | V | Unless otherwise indicated: Ta=25℃ | 2 | |
| Power Dissipation (TO-252) | PD | 1800 | mW | TO 252 package | 2 | ||
| Operating Ambient Temperature | Topr | -40 | 85 | ℃ | 2 | ||
| Storage Temperature | Tstg | -40 | 125 | ℃ | 2 | ||
| ESD Protection (HBM) | ESD HBM | 2000 | V | HBM | 2 | ||
| Input Capacitor (CIN) | CIN | 2.2 | µF | Notes on Use: 2.2µF above | 3 | ||
| Output Capacitor (COUT) | COUT | 2.2 | µF | Notes on Use: 2.2µF above | 3 |
CAD (KiCad official)
- Symbol:
MD7601A30 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
md7601a30-etched.step/md7601a30-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);md7601a30.step/md7601a30.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shanghai Mingda Microelectronics datasheet (12 pp, sha256
9797424939fb0df2, 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).