ET-AMS1086M-XX Datasheet, PDF (1/4 Pages) Estek Electronics Co. Ltd – 1.5A LOW DROPOUT POSITIVE VOLTAGE

ET- AMS1086M-XX
September 2005
Inv № 426

1.5A LOW DROPOUT POSITIVE VOLTAGE REGULATOR
DESCRIPTION
The AMS1086M series of positive adjustable and fixed regulators are designed to provide 1.5A with high efficiency. All
internal circuitry is designed to operate down to 1.3V input to output differential. On-chip trimming adjusts the reference
voltage to 1%.
APPLICATIONS
• High Efficiency Linear Regulators
• Post Regulators for Switching Supplies
• Adjustable Power Supply
PIN DESCRIPTION
FEATURES
• Adjustable or Fixed Output
• Output Current of 1.5A
• Low Dropout, 1.5V max at 1.5A Output Current
• 0.04% Line Regulation
• 0.2 % Load Regulation
• 100% Thermal Limit Burn-In
• Fast Transient Response
TYPICAL APPLICATION DATA
4.8V
AAMMSS11108167MS--33..33
4.95V
AMS1086M
V_OUT
= V_REF
× 1+

R2
R1


+
IIA_AD_DJ_J
× R2
BLOCK DIAGRAM
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BEIJING ESTEK ELECTRONICS CO.,LTD