1.5A Very L.D.O Voltage Regulator
FEATURES
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High Current Capability 1.5A
Low Dropout Voltage 350mV
Low Ground Current
Accurate 1% Cuaranteed Tolerance
Extremely Fast Transient Response
Reverse-Battery and "Load Dump" Rotection
Zero-Current Shutdown Mode(5-Pin Version)
Error Flag Signals Output out-of-Regulation
LM29150/1/2/3
TO-220 3/5L
(5-Pin Versions)
● Also Characterized For Smaller Loads With Industry
-Leading Performance specifications
● Fixed Voltage and Adjustable Versions
TO-252 3/5L
APPLICATIONS
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Battery Powered Equipment
High-Efficiency " Green" Computer System
Automotive Electronics
High-Efficiency Linear Power Supplies
High-Efficiency Post-Regulator For
Switching Supply
TO-263 3/5L
ORDERING INFORMATION
Device
Marking
Pinout
Package
LM29150: Three Therminal Devices
LM29150 - X.X
Pin 1= Input, 2= Ground, 3= Output
TO-220 3L
LM29150RS - X.X
LM29150 - X.X
TO-252 3L
LM29151: Five Therminal Fixed Voltage Devices
LM29150R - X.X
Pin 1= Enable, 2= Input, 3=Ground, 4=Output, 5= Flag
TO-263 3L
LM29151 - X.X
TO-220 5L
LM29152: Adjustable with ON/OFF control
Pin 1= Enable, 2= Input, 3=Ground, 4=Output, 5= Adjust
LM29151RS - X.X
LM29151 - X.X
TO-252 5L
LM29151R - X.X
LM29153: Adjustable with Flag
TO-263 5L
Pin 1= Flag, 2= Input, 3=Ground, 4=Output, 5= Adjust
LM29152/3
TO-220 5L
LM29152RS/3RS - X.X
LM29152/3
TO-252 5L
LM29152R/3R
TO-263 5L
* LM29150 - X.X (X.X = Output Voltage = 2.5, 3.3, 5.0, 12V)
* LM29151 - X.X (X.X = Output Voltage = 1.5V, 2.5V, 3.0V, 3.3V, 5.0V, 12V
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DESCRIPTION
The LM29150 are high current, high accuracy, low-dropout voltage regulators. Using process with a PNP pass
element, these regulators feature 350mV (full load) dropout voltages and very low ground current.
These devices also find applications in lower current, low dropout-critical systems, where their tiny dropout
voltage and graound current values are important attributes.
The LM29150 are fully protected against over current faults, reversed input polarity, reversed lead insertion,
over temperature operation, and positive and negative transient voltage spikes. Five pin fixed voltage versions
feature logic level ON/OFF control and an error flag which signals whenever the output falls out of regulation.
On the LM29150 and LM29152, the ENABLE pin may be tied to Vin if it is not required for ON/OFF control.
The LM29150 are available in 3- and 5- pinTO-220 and surface mount TO-263 packages.
Mar. 2006-Rev06
92
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
