LM29150/1/2 SERIES

LM29150/29151/29152

1.5A Very L.D.O Voltage Regulator

Based on

Rev. 1.5.2

● FEATURES

○ 특징

High Current Capability 1.5A

Low Dropout Voltage 350㎷

Low Ground Current

Accurate 1% Cuaranteed Initial Tolerance

Extremely Fast Transient Response

Reverse-Battery and "Load Dump" Protection

Zero-Current Shutdown Mode(5-Pin Version)

Error Flag Signals Output out-of-Regulation

  (5-Pin Versions)

Also Characterized For Smaller Loads With Industry

 -Leading Performance specifications

Fixed Voltage and Adjustable Versions

Moisture Sensitivity Level 3

● APPLICATIONS

○ 응용 기기

Battery powered Equipment

High Efficiency "Green" Computer System

Automotive Electronics

High-Efficiency Linear Power Supplies

High-Efficiency Post-Regulator For Switching Supply

● DESCRIPTION

The LM29150, LM29151 and LM29152 are high current, high accuracy, and low-dropout voltage regulators.

Using process with a PNP pass element, these requlators 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, LM29151 and LM29152 are fully protected against over current faults, reversed input polarity,

reversed lead insertion, over temperature operation, and positive and negative transient voltage spikes.

LM29151 features logic level enable control and an error flag which signals whenever the output falls out of regulation.

On the LM29151 and LM29152, the ENABLE pin may be tied to Vin if it is not required for ON/OFF control.

 

● ABSOULTE MAXIMUM RATINGS

CHARACTERISTIC

SYMBOL

MIN.

MAX

UNIT

Input Supply Voltage(note)

VIN

- 20

+ 60

V

Enable Input Voltage(note)

VEN

- 20

+ 60

V

Lead Temperature(Soldering, 5 sec)

TSOL

-

260

℃

Storage Temperature Range

TSTG

- 65

+140

℃

(note) Maximum positive supply voltage of 60V must be of limited duration (<100msec) and duty cycle(≤1%). The maximum continuous supply voltage is 26V.

● RECOMMANDED OPERATING RATINGS(note)

CHARACTERISTIC

SYMBOL

MIN.

MAX

UNIT

Operating Input Voltage

VIN

-

+ 26

V

Operating Enable Input Voltage

VEN

-

+ 26

V

Junction Temperature

TJ

- 40

+125

℃

(note) Full load current (IFL) is defined as 1.5A.

 

	● ORDERING INFORMATION
	Device	Marking	Package		Packing		Status
	LM29150T - X.X	LM29150 - X.X	TO-220 3L		BOX(1,000EA)		1.8V, 2.5V, 5.0V, 12V only
	LM29150RS - X.X		TO-252 3L		REEL(2,500EA)		3.3V, 12V only
	LM29150R - X.X		TO-263 3L		REEL(800EA)		1.8V, 2.5V, 3.3V, 5V only
	LM29151T - X.X	LM29151 - X.X	TO-220 5L		BOX(1,000EA)
	LM29151RS - X.X		TO-252 5L		REEL(2,500EA)
	LM29151R - X.X		TO-263 5L		REEL(800EA)		5.0V only
	LM29152T	LM29152	TO-220 5L		BOX(1,000EA)		ADJ only
	LM29152RS		TO-252 5L		REEL(2,500EA)		ADJ only
	LM29152R		TO-263 5L		REEL(800EA)		ADJ only
	* X.X : Output Voltage = 1.5V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V, 12V
	LM	29150		T		-	3.3
	|	|		|			|
	Product Code	Root Name		Package Type			Output Voltage
		29150 : 3L Fixed Output		T : TO-220			1.5: 1.5V / 1.8: 1.8V / 2.5: 2.5V /
		29151 : 5L Fixed Output		R : TO-263			3.0: 3.0V / 3.3: 3.3V / 5.0: 5.0V /
		29152 : 5L Adjustable Output		RS: TO-252			12: 12V / Blank(ADJ Only)

 

● PIN DESCRIPTION

PIN No.

TO-220 / TO-263 / TO-252 3L (for LM29150)

TO-220 / TO-263 / TO-252 5L (for LM29151/2)

NAME

FUNCTION

NAME

FUNCTION

1

VIN

INPUT SUPPLY

EN

CHIP ENABLE

2

GND

GROUND

VIN

INPUT SUPPLY

3

VOUT

OUTPUT VOLTAGE

GND

GROUND

4

-

-

VOUT

OUTPUT VOLTAGE

5

-

-

FLG / ADJ

ERROR FLAG OUTPUT OR OUTPUT ADJUST

 

● SUMMARY

DEVICE

VOUT[V]

VREF[V]

VIN_MAX[V]

VOUT_MAX[V]

VDROP_TYP[V]

PACKAGE

LM2915X (EN / Flag)

ADJ / 1.8 / 2.5 / 3.3 / 5.0 / 12

1.24

26 (peak 60V)

1.5

0.35 (@ILOAD=1.5A)

TO-252 / TO-263 / TO-220

 

	● REPLACEMENT INFORMATION
	MAKER	ITEM	DEVICE			PACKAGE		HTC DEVICE
	TI	TPS7A45XX
	ST	LM29150
	MICREL	MIC2915X
	RICOH	R1501X
	ROHM	BAXXCC0XX
		SPX29150