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MC1403BN

Public Made by Adom

by adom

HGSEMI Voltage Reference, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MC1403BN

HGSEMI · Voltage Reference · DIP-8

MC1403BN from HGSEMI, in a DIP-8. 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 voltage, 4.5 V to 40 V operating range (40 V maximum rating).
2 Vout power_out 2.5 V ±25 mV reference output, capable of up to 10 mA output current.
3 GND power_in Ground reference for the input and output.
4 NC unconnected No internal connection.
5 NC unconnected No internal connection.
6 NC unconnected No internal connection.
7 NC unconnected No internal connection.
8 NC unconnected No internal connection.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package DIP-8
Category Power Management (PMIC)
Pins 8

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 2.475 2.5 2.525 V IO = 0 mA; Vin = 15 V, TA = 25℃ (table header) 4
Output Voltage Change (over specified temperature range, MC1403B -40 to +85℃) ΔVO 12.5 mV Over specified temperature range, MC1403B -40 to +85℃; guaranteed but not tested 4
Temperature Coefficient of Output Voltage ΔVO/ΔT 10 40 ppm/℃ 4
Line Regulation Regline 1.2 4.5 mV IO = 0 mA; 15 V≤VI≤40 V 4
Line Regulation Regline 0.6 3 mV IO = 0 mA; 4.5 V≤VI≤15 V 4
Load Regulation Regload 10 mV 0 mA < IO < 10 mA 4
Quiescent Current IQ 1.2 1.5 mA IO = 0 mA 4
Input Voltage VI 40 V 3
Storage Temperature Tstg -65 150 ℃ 3
Junction Temperature TJ 175 ℃ 3
Lead Temperature (Soldering) TL 260 ℃ Soldering, 10 seconds 3
Operating Ambient Temperature Range (MC1403B) TA -40 85 ℃ MC1403B 3
Input Voltage Range 4.5 40 V Stated in Features list: Input Voltage Range 1
Output Current 10 mA Stated in Features list: Output Current 1

CAD (KiCad official)

  • Symbol: MC1403BN
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: mc1403bn-etched.step / mc1403bn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc1403bn.step / mc1403bn.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (10 pp, sha256 f29adc846d291084, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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