LM9076 - 150mA Ultra-Low Quiescent Current LDO Regulator with Delayed Reset Output
December 2003
LM9076
150mA Ultra-Low Quiescent Current LDO Regulator with
Delayed Reset Output
General Description
The LM9076 is a 5 Volt, +/-2%, 150mA logic controlled
voltage regulator. The regulator features an active low de-
layed reset output flag which can be used to reset a micro-
processor system at turn-ON and in the event that the regu-
lator input voltage falls below a minimum value. An external
capacitor programs a delay time interval before the reset
output pin can return high.
Designed for automotive and industrial applications, the
LM9076 contains a variety of protection features such as
thermal shutdown, input transient protection and a wide
operating temperature range. The LM9076 uses an PNP
pass transistor which allows low drop-out voltage operation.
Features
n
Ultra Low Ground Pin Current, 25碌A(chǔ) typical for 100碌A(chǔ)
load
n
V
OUT
initial accuracy of +/-1%
n
V
OUT
accurate to +/2% over Load and Temperature
Conditions
n
Low Dropout Voltage, 200mV typical with 150mA load
n
Low Off State Ground Pin current
n
Delayed RESET output pin for low V
OUT
detection
n
+70V/-50V Voltage Transients
n
Operational V
IN
up to +40V
Typical Application
20083030
Package Outline
20083028
20083027
Top View
Part Number LM9076BMA鈥?.0
See NS SOIC Package Number M08A
Top View
Part Number LM9076S鈥?.0
See NS TO-263 Package Number TS5
漏 2004 National Semiconductor Corporation
DS200830
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