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特性

  • Improved Pin-to-pin to FPF2280/MAX14699
  • >100V-tolerant TVS (IEC 61000-4-5)
  • Maximum VIN DC Rating: 29V
  • High-performance nFET: 23mΩ/4.5A
  • Fixed VIN Undervoltage Lockout
  • Resistor-adjustable VIN Overvoltage Lockout [or fixed 6.5V default (OVLO = GND)]
  • Fast OVP Response Time: 50ns
  • Overcurrent Protection: 7A
  • Thermal Shutdown Protection
  • ON-OFF Control: Active LOW

描述

The SLG59H1313C high-voltage load switch features a low 23mΩ RDSON internal nFET and protects low‑voltage 2.5Vdc to 5.5Vdc operating systems against voltage faults up to 29Vdc. An internal clamp circuit protects the downstream components from surge voltage up to 100V. The SLG59H1313C features a fast 50ns (typ.) overvoltage response time that turns off the internal nFET if the input voltage exceeds the OVP threshold. The OVP threshold is adjustable with optional external resistors to any voltage between 4V and 20V. Over‑temperature protection powers down the device at 145 °C (typ.). SLG59H1313C also features an overcurrent protection that turns off the switch if the current exceeds 7A (typ.), this gives additional protection from overheating the device. SLG59H1313C incorporates an open-drain output PG pin. When VIN_min < VIN < VOVLO and the switch is on, PG will be driven low indicating a good power input, otherwise, it is high impedance.

产品参数

属性
FET Pass Device Type Single N-Channel
VIN Channel 1 min. (V) 2.5
VIN Channel 1 max. (V) 20
RDSON (Typ) Channel 1 (mΩ) 23
IDS Channel 1 (A) 4.5
Enable Active Low
Output Voltage Slew Rate set by No
Discharge Circuit No
Undervoltage Protection No
Over Voltage Protection Yes
Power Good (PG), FAULT indicator PG
Reverse current blocking No
Reverse voltage detection No
Over Current Protection (OCP) Internally Fixed
Over Current Protection Setting Range Channel 1 -
Short Circuit Protection Yes
Over Temperature Protection (OTP) Yes
Current Monitor Output No
Internal TVS Surge Protection Yes
Temp. Range (°C) -40 to +85°C

封装选项

Pkg. Type Pkg. Dimensions (mm) Lead Count (#) Pitch (mm)
WLCSP-12 1.3 x 1.8 mm 12 0.4

应用方框图

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其他应用

  • Wearable Devices
  • Tablet PCs and Smartphones

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