GM6605_1 Datasheet, PDF (1/11 Pages) Gamma Microelectronics Inc. – 5.0A LOW DROPOUT PRECISION REGULATOR

GM6605
5.0A LOW DROPOUT
PRECISION REGULATOR
Description
GM6605 series of positive adjustable and fixed
regulators is designed to provide 5A output current
with low dropout voltage performance. On-chip
trimming adjusts the reference voltage with an
accuracy of 1% for adjustable, and 2% for fixed
output voltage versions. Besides the features
mentioned, GM6605 works well in post regulators
or micro-processor power supplies where low
voltage operation and fast transient response are
required. GM6605 includes over current protection
and thermal shutdown protection as well.
GM6605 is available in TO-220 and surface-mount TO-
263 packages.
Features
„ Adjustable or Fixed Output
„ Output Current of 5A
„ Low Dropout, 1.5V max at 5A Output
Current
„ 0.04% Line Regulation
„ 0.2 % Load Regulation
„ 100% Thermal Limit Burn-In
„ Fast Transient Response
Applications
„ Microprocessor Supply
„ Post Regulators for Switching Supplies
„ _{Telecommunication Systems}
„ Medical Equipment
„ Printer Supplies
„ _Motherboards
Typical Application Circuit
V_IN
C_IN
GM6605-x.x
V_OUT
5.0A
C_OUT
V_IN
C_IN
GM6605-adj
V_{REF R1}
V_OUT
5.0A
C_OUT
R2
Fixed Output Voltage Version
Adjustable Output Voltage Version
R2
V_OUT = V_REF X ( 1 +
) + I_ADJ X R2
R1
1