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NEVB-NEX91630PB-Q100 - 4 V to 40 V, 70 µA tracking LDO evaluation board

This user manual describes the NEX91630PB-Q100 evaluation board. The NEX91630PB-Q100 is a low-dropout (LDO) voltage-tracking regulator with high tracking tolerance and excellent load and line transient. This document contains the EVB schematic and configuration, bill of materials (BOM) and board layouts.

Key features & benefits

The following features are available on this EVB:

 

  •  Input voltage range: 4 V to 40 V
  •  Absolute maximum input range: -42 V to 45 V (VIN - VOUT = -42 V)
  • Wide output voltage range: 2 V to 40 V
  • Absolute maximum input range: -5 V to 45 V
  • Very-tight output tracking tolerance: 5 mV (max)
  • 300 mA maximum output current
  • Low quiescent current (IQ):
  • 70 µA maximum at light loads
  • 3.5 µA maximum under EN = low (shutdown mode)

Products on the board (2)

Type number Description Status Quick access
NEX91630PB-Q100 Automotive 300 mA, 40 V tracking LDO with 5 mV tolerance Production
NEX91615PB-Q100 Automotive 150 mA, 40 V tracking LDO with 5 mV tolerance Production

Products on the board (2)

Type number Description Status Quick access
NEX91630PB-Q100 Automotive 300 mA, 40 V tracking LDO with 5 mV tolerance Production
NEX91615PB-Q100 Automotive 150 mA, 40 V tracking LDO with 5 mV tolerance Production

Documentation (1)

File name Title Type Date
UM90065 NEX91630PB-Q100 300 mA, 40 V tracking LDO with 5 mV tolerance evaluation board User manual 2025-12-22

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