Data Sheet 27468.22
8405
PRELIMINARY INFORMATION
(subject to change without notice) June 25, 1999
LOW-DROPOUT REGULAT...
Data Sheet 27468.22
8405
PRELIMINARY INFORMATION
(subject to change without notice) June 25, 1999
LOW-DROPOUT
REGULATORS — HIGH EFFICIENCY
Designed specifically to meet the requirement for extended opera-
OUT BYPASS OR ADJ*
tion of battery-powered equipment such as cordless and cellular tele-
phones, the A8405SLH voltage
regulators offer the reduced dropout
voltage and quiescent current essential for maximum battery life.
54
Applicable also to palmtop computers and personal data assistants, these devices deliver a regulated output at up to 200 mA (transient),
which is internally limited, providing short-circuit protection. Regu-
lated output voltages of 2.7, 2.8, 3.0, 3.2, 3.3, 3.6, 3.8, 4.0, and 5.0 V
VR
UCT1 2
3
IN GND ENABLE
ROD NLYDwg.PS-021-6 P O*BYPASS (fixed
regulators) or D EADJUST (A8405SLH-ADJ only).
TINUEERENCABSOLUTE MAXIMUM RATINGS N FInput Voltage, VI . . . . . . . . . . . . . . . 7 V O EPeak Output Current, C RIOM . . . . . . . . . . . . . . . . . . 2...
