双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

NEX90X30-Q100

300 mA, 40 V ultra-low Iq (5.3 µA) low-dropout voltage regulator

The NEX90x30-Q100 device is a low-dropout (LDO) linear regulator designed for applications with input voltages of up to 40 V. It features a typical quiescent current (IQ) of only 5.3 μA at light load and a typical shutdown current (ISHUT) of 300 nA when disabled. This makes the device ideal for powering always-on components, such as microcontrollers (MCUs) and Controller Area Network (CAN) or Local Interconnect Network (LIN) transceivers in standby or CAN-wake systems.

In battery-powered automotive applications, low IQ and ISHUT are critical for saving energy and extending battery life. Always-on systems require ultra-low IQ across an extended temperature range to ensure sustained operation when the vehicle ignition is off. In CAN-wake systems or certain sleep modes, maintaining an ultralow ISHUT is essential to minimize battery consumption even when the system is in sleep or disabled mode.

The device features integrated protections for shortcircuit, over-current, and thermal shutdown. It operates within an ambient temperature range of -40 °C to 125 °C and a junction temperature range of -40 °C to 150 °C. Additionally, this device is available in an enhanced thermal package, HTSSOP8 and wettable flank HWSON6 (DFN-6).

Table 1. Device information
Part number Package   Body size (nom)

NEX90530-Q100

HTSSOP8

  

3.0 mm x 3.0 mm

NEX90230-Q100

HTSSOP8

  

3.0 mm x 3.0 mm

NEX90230-Q100

HWSON6

  

2.0 mm x 2.0 mm

Features and benefits

  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1 (Tamb): -40 °C to 125 °C
    • Junction temperature (TJ): -40 °C to 150 °C
  • Input voltage range: 3 V to 40 V (45 V transient)
  • Output voltage range: 3.3 V and 5 V (fixed)
  • Output voltage accuracy: ±2% (max)
  • Maximum output current: 300 mA
  • Low dropout voltage:
    • 460 mV typical at 300 mA (VOUT = 5 V)
  • Low quiescent current (IQ):
    • 5.3 µA typical at light loads
    • 300 nA typical shutdown current
  • Stable with a wide range of ceramic output-stability cap:
    • ESR from 0.001 Ω to 2 Ω; output cap of 1 µF to 220 µF
  • Integrated various fault protections:
    • Thermal shutdown
    • Short-circuit and over-current protection
  • Enhanced thermal package available:
    • HTSSOP8, RθJA= 62.3 °C/W
    • HWSON6, RθJA= 66.7 °C/W

Applications

  • Body control modules (BCM)

  • Automotive lighting

  • Automotive head units & cluster

  • Telematics control units

  • EV/HEV power train

Figure 1. Typical application

封装

型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
NEX90230AGA-Q100 NEX90230AGA-Q100Z
(935692271328)		 Active N3A SOT8044D-1
HWSON6
(SOT8044D-1) 		SOT8044D-1 SOT8044D-1_328
NEX90230APA-Q100 NEX90230APA-Q100F
(935692223135)		 Active N333E SOT8062-1
HTSSOP
(SOT8062-1) 		SOT8062-1 SOT8062-1_135
NEX90230BGA-Q100 NEX90230BGA-Q100Z
(935692272328)		 Active N3B SOT8044D-1
HWSON6
(SOT8044D-1) 		SOT8044D-1 SOT8044D-1_328
NEX90230BPA-Q100 NEX90230BPA-Q100F
(935692222135)		 Active N350E SOT8062-1
HTSSOP
(SOT8062-1) 		SOT8062-1 SOT8062-1_135
NEX90530APA-Q100 NEX90530APA-Q100F
(935692221135)		 Active N333P SOT8062-1
HTSSOP
(SOT8062-1) 		SOT8062-1 SOT8062-1_135
NEX90530BPA-Q100 NEX90530BPA-Q100F
(935692145135)		 Active N350P SOT8062-1
HTSSOP
(SOT8062-1) 		SOT8062-1 SOT8062-1_135

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
NEX90230AGA-Q100 NEX90230AGA-Q100Z NEX90230AGA-Q100 rohs rhf rhf
NEX90230APA-Q100 NEX90230APA-Q100F NEX90230APA-Q100 rohs rhf rhf
NEX90230BGA-Q100 NEX90230BGA-Q100Z NEX90230BGA-Q100 rohs rhf rhf
NEX90230BPA-Q100 NEX90230BPA-Q100F NEX90230BPA-Q100 rohs rhf rhf
NEX90530APA-Q100 NEX90530APA-Q100F NEX90530APA-Q100 rohs rhf rhf
NEX90530BPA-Q100 NEX90530BPA-Q100F NEX90530BPA-Q100 rohs rhf rhf
品质及可靠性免责声明

文档 (5)

文件名称 标题 类型 日期
NEX90X30_Q100 300 mA, 40 V ultra-low Iq (5.3 µA) low-dropout voltage regulator Data sheet 2025-04-02
AN90063 Questions about package outline drawings Application note 2025-06-13
leaflet_NEX90530_Q100_linear_voltage_regulator LDO leaflet Leaflet 2025-01-13
SOT8044D-1 Plastic thermal enhanced very very thin Small Outline package with side-wettable flanks,no leads; 6 terminals; 0.65 mm pitch; 2.0 mm x 2.0 mm x 0.75 mm body Package information 2025-03-18
SOT8062-1 Plastic, thermal enhanced thin shrink small outline package; 8 leads,0.65 mm pitch, 3 mm × 3 mm × 1.1 mm body Package information 2024-11-07

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