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TBD62503AFG

Public Made by Adom

by adom

TOSHIBA Power Management - Specialized, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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TBD62503AFG

TOSHIBA · Power Management - Specialized · SOP-16

TBD62503AFG from TOSHIBA, in a SOP-16. 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 I1 input Input pin for channel 1; for the TBD62503A series, VIN(ON) is 2.5 V min and VIN(OFF) is 0.6 V max, with input voltage rated from -0.5 to 30 V.
2 I2 input Input pin for channel 2; for the TBD62503A series, VIN(ON) is 2.5 V min and VIN(OFF) is 0.6 V max, with input voltage rated from -0.5 to 30 V.
3 I3 input Input pin for channel 3; for the TBD62503A series, VIN(ON) is 2.5 V min and VIN(OFF) is 0.6 V max, with input voltage rated from -0.5 to 30 V.
4 I4 input Input pin for channel 4; for the TBD62503A series, VIN(ON) is 2.5 V min and VIN(OFF) is 0.6 V max, with input voltage rated from -0.5 to 30 V.
5 I5 input Input pin for channel 5; for the TBD62503A series, VIN(ON) is 2.5 V min and VIN(OFF) is 0.6 V max, with input voltage rated from -0.5 to 30 V.
6 I6 input Input pin for channel 6; for the TBD62503A series, VIN(ON) is 2.5 V min and VIN(OFF) is 0.6 V max, with input voltage rated from -0.5 to 30 V.
7 I7 input Input pin for channel 7; for the TBD62503A series, VIN(ON) is 2.5 V min and VIN(OFF) is 0.6 V max, with input voltage rated from -0.5 to 30 V.
8 GND power_in Ground pin for the seven-channel sink driver array.
9 NC unconnected Non-connection pin; the datasheet states no function for it.
10 O7 output Sink-type DMOS output for channel 7, rated at 50 V max and 300 mA/ch max.
11 O6 output Sink-type DMOS output for channel 6, rated at 50 V max and 300 mA/ch max.
12 O5 output Sink-type DMOS output for channel 5, rated at 50 V max and 300 mA/ch max.
13 O4 output Sink-type DMOS output for channel 4, rated at 50 V max and 300 mA/ch max.
14 O3 output Sink-type DMOS output for channel 3, rated at 50 V max and 300 mA/ch max.
15 O2 output Sink-type DMOS output for channel 2, rated at 50 V max and 300 mA/ch max.
16 O1 output Sink-type DMOS output for channel 1, rated at 50 V max and 300 mA/ch max.

Key specifications

Parameter Value
Manufacturer TOSHIBA
Package SOP-16
Category Power Management (PMIC)
Pins 16

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 50 V 3
Output current IOUT 300 mA/ch 3
Input voltage VIN -0.5 30 V 3
Power dissipation (FG package) PD 0.625 W FG (Note 2): on PCB 30 mm × 30 mm × 1.6 mm, Cu area 50%; derate 5 mW/°C above Ta 25 °C 3
Operating temperature Topr -40 85 °C 3
Storage temperature Tstg -55 150 °C 3
Output voltage VOUT 50 V 4
Output current (FG package) IOUT 0 250 mA/ch 1 circuits ON, Ta = 25 °C, tpw = 25 ms 4
Output current (FG package) IOUT 0 120 mA/ch 7 circuits ON, Ta = 85 °C, Tj = 120 °C, Duty = 50 % 4
Input voltage (output on), TBD62503A series VIN(ON) 2.5 25 V IOUT = 100 mA or upper, VOUT = 2 V 4
Input voltage (output off), TBD62503A series VIN(OFF) 0 0.6 V IOUT = 100 μA or less, VOUT = 2 V 4
Output leakage current Ileak 1 μA VOUT = 50 V, Ta = 85 °C, VIN = 0 V 5
Output voltage (output ON), TBD62503A series VDS(RON) 0.4 0.65 V IOUT = 200 mA, VIN = 5.0 V 5
Output voltage (output ON), TBD62503A series VDS(RON) 0.2 0.325 V IOUT = 100 mA, VIN = 5.0 V 5
Output ON-resistance, TBD62503A series RON 2 3.25 Ω IOUT = 200 mA, VIN = 5.0 V 5
Input current (output on), TBD62503A series IIN(ON) 0.1 mA VIN = 2.5 V 5
Input current (output off) IIN(OFF) 1 μA VIN = 0 V, Ta = 85 °C 5
Input voltage (output on), TBD62503A series VIN(ON) 2.5 V IOUT = 100 mA, VOUT = 2 V 5

CAD (KiCad official)

  • Symbol: TBD62503AFG
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)
  • 3D model files: tbd62503afg-etched.step / tbd62503afg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tbd62503afg.step / tbd62503afg.glb are the bare package body.

Provenance

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

  • Datasheet: TOSHIBA datasheet (11 pp, sha256 0bcc95d946b5ecc4, retrieved 2026-10-17, 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