Технические характеристики
Производитель: STMicroelectronics
Device Type: Single-channel input overvoltage protection IC, tape-and-reel packaged for automated SMT assembly
Core Electrical Parameters
Max withstand input voltage: 28 V
Maximum continuous output current: 2 A
Internal MOSFET on-resistance: 165 mΩ
Operating temperature range: -40 ℃ ~ +85 ℃
Junction temperature limit: 125 ℃
Package: TDFN-8 with exposed thermal pad, dimension 2mm×2mm×0.75mm
Undervoltage lockout threshold: 3.0 V typical
Main Functional Features
- Integrated N-channel power MOSFET and charge pump circuit, cuts off power instantly once overvoltage occurs to protect rear-end circuits
- Built-in thermal shutdown protection, automatically shuts down switch when overtemperature happens
- Soft-start function to suppress power-on inrush current
- EN enable pin for MCU power on/off control; FLT fault pin feeds back abnormal status signals
- High-grade ESD protection: ±15kV air discharge, ±8kV contact discharge
- Compliant with China telecom standard YD/T 1591-2006 for power surge protection
- RoHS compliant compact tiny package, saves PCB layout space
Сценарии применения
Smartphones, digital cameras, portable handheld terminals, MP3 players, wearable battery-powered devices, small portable electronic equipment, handheld device power input anti-surge protection modules
Additional Note
This component has been officially discontinued by STMicroelectronics, only remaining spot inventory available on the market
