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MD7680AF0PA1

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Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MD7680AF0PA1

Shanghai Mingda Microelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3L

MD7680AF0PA1 from Shanghai Mingda Microelectronics, in a SOT-89-3L. 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 Ground reference pin for the regulator; the datasheet gives no separate limit for this pin.
2 VOUT power_out Regulated 15.0V output (MD7680AF0 nominal VOUT), and per the operation notes the VOUT pin must not be driven above VIN+0.3V because of the parasitic diode between VIN and VOUT.
3 VIN power_in Power input pin; the electrical characteristics specify an input voltage range of 2.2V to 60V, and the absolute maximum rating is -0.3V to 65V.

Key specifications

Parameter Value
Manufacturer Shanghai Mingda Microelectronics
Package SOT-89-3L
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 accuracy (multiplier of VOUT(S), printed as 0.98 / 1.02) VOUT(S) 0.98 1.02 × VOUT(S) VIN=VOUT(S)+2V, IOUT=1mA 5
Temperature Stability (output voltage) ΔVOUT/ΔT -40 40 ppm/℃ VIN=VOUT(S)+2V, IOUT=10mA, -40℃≤Ta≤125℃ 5
Line Regulation ΔVOUT/ΔVIN 0.01 0.02 %/V VOUT(S)+2V≤VIN≤60V, IOUT=1mA 5
Load Regulation (VOUT(S)>5.3V) VOUT2 50 80 mV VIN=VOUT(S)+2V, 1mA≤IOUT≤150mA 5
GND Current, no load (VOUT(S)>5.3V) IGND 1.5 3 4.5 uA VEN=VIN, no load, VOUT(S)+2V≤VIN≤55V, VOUT(S)>5.3V 5
GND Current, no load (55V<VIN≤60V) IGND 10 30 uA no load (55V<VIN≤60V) 5
Shutdown Current ISHUT 0.1 1 uA VIN=60V, VEN=0 5
Input Voltage VIN 2.2 60 V 5
Maximum Output Current IOUTMAX 150 mA 5
EN 'H' Level Voltage VENH 1.5 60 V 5
EN 'L' Level Voltage VENL 0 0.6 V 5
EN 'H' Level Current IENH -0.1 0.1 uA VIN=60V, VEN=VIN 5
EN 'L' Level Current IENL -0.1 0.1 uA VIN=60V, VEN=0 5
Input Voltage (absolute maximum) VIN -0.3 65 V 4
Power Dissipation PD 1000 mW SOT89-3L package 4
Operating Ambient Temperature Topr -40 85 ℃ 4
Storage Temperature Tstg -40 125 ℃ 4
ESD Protection HBM ESD HBM 7000 V 4
Thermal Resistance Junction-to-Ambient RθJA 100 ℃/W SOT89-3L package 4

CAD (KiCad official)

  • Symbol: MD7680AF0PA1
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3L (KiCad packages3D, STEP)
  • 3D model files: md7680af0pa1-etched.step / md7680af0pa1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); md7680af0pa1.step / md7680af0pa1.glb are the bare package body.

Provenance

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

  • Datasheet: Shanghai Mingda Microelectronics datasheet (16 pp, sha256 3d6b3e0a412ef001, retrieved 2026-10-18, 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