Product Summary

The G952T43U positive 1.8V voltage regulator features the ability to source 1A of output current. The typical quiescent current is 0.48mA. The G952T43U features such as over temperature and over current protection circuits are provided to prevent it from being damaged by abnormal operating conditions. Applications are (1)PC motherboard; (2)ADSL/Cable Modem; (3)Set-Top-Box; (4)LAN switch/Hub; (5)Broad band access.

Parametrics

G952T43U absolute maximum ratings: (1)Input Voltage: 7V; (2)Maximum Junction Temperature: 150°C; (3)Storage Temperature Range: -65°C to +150°C; (4)Reflow Temperature (soldering, 10sec): 260°C; (5)Output Impedance 200mA DC and 100mA AC, fo = 120Hz: 80mΩ; (6)Quiescent Current VIN = 3.3V: 300 to 1500 μA; (7)Ripple Rejection fi = 120Hz,Vripple =1VP-P, Io = 100mA: 53 dB.

Features

G952T43U features: (1)Output current in excess of 1A; (2)Output voltage accuracy +2.5%/-2%; (3)Quiescent current, typically 480μA; (4)Internal short circuit current limit; (5)Internal over temperature protection.

Diagrams

G952T43U pin connection