L4962ESLASHA datasheet(1/15 Pages) STMICROELECTRONICS

No de pièce	L4962E/A

Description	1.5A POWER SWITCHING REGULATOR

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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L4962

1.5A POWER SWITCHING REGULATOR

1.5A OUTPUT CURRENT

5.1V TO 40V OUTPUT VOLTAGE RANGE

PRECISE (

± 2%) ON-CHIP REFERENCE

HIGH SWITCHING FREQUENCY

VERY HIGH EFFICIENCY (UP TO 90%)

VERY FEW EXTERNAL COMPONENTS

SOFT START

INTERNAL LIMITING CURRENT

THERMAL SHUTDOWN

DESCRIPTION

The L4962 is a monolithic power switching regula-

tor delivering 1.5A at a voltage variable from 5V to

40V in step down configuration.

Features of the device include current limiting, soft

start, thermal protection and 0 to 100% duty cycle

for continuous operating mode.

March 1996

ORDERING NUMBERS : L4962/A (12+ 2+ 2 Powerdip)

L4962E/A (Heptawatt)

L4962EH/A (Horizontal

Heptawatt)

The L4962is mounted in a 16-lead Powerdip plastic

package and Heptawatt package and requires very

few external components.

Efficient operation at switching frequencies up to

150KHz allows a reduction in the size and cost of

external filter components.

HEPTAWATT

POWERDIP

(12 + 2 + 2)

BLOCK DIAGRAM

Pin X = Powerdip

Pin (X) = Heptawatt

1/15

Numéro de pièce similaire - L4962E/A

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	L4962E	199Kb / 15P	1.5A POWER SWITCHING REGULATOR Mar-1996
STMicroelectronics	L4962EH	199Kb / 15P	1.5A POWER SWITCHING REGULATOR Mar-1996

More results

Description similaire - L4962E/A

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	L4962	199Kb / 15P	1.5A POWER SWITCHING REGULATOR Mar-1996
	L4963	178Kb / 17P	1.5A SWITCHING REGULATOR Jun-2000
	L4971	134Kb / 12P	1.5A STEP DOWN SWITCHING REGULATOR May-2000
	L5971	96Kb / 11P	1.5A STEP DOWN SWITCHING REGULATOR May-2000
	L5983	938Kb / 37P	1.5A step-down switching regulator 16-Oct-2007
	L4971	574Kb / 13P	1.5A STEP DOWN SWITCHING REGULATOR May-2005
	L4962	463Kb / 16P	1.5A POWER SWITCHING REGULATOR Jun-2000
	E-L4971D013TR	574Kb / 13P	1.5A STEP DOWN SWITCHING REGULATOR Rev. 11
	E-L4971	574Kb / 13P	1.5A STEP DOWN SWITCHING REGULATOR May-2005
Linear Technology	LT1961	165Kb / 16P	1.5A, 1.25MHz Step-Up Switching Regulator

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L4962E/A Fiches technique(PDF) 1 Page - STMicroelectronics

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