L4962EH datasheet(1/15 Pages) STMICROELECTRONICS

Numer części	L4962EH

Szczegółowy opis	1.5A POWER SWITCHING REGULATOR

PDF	15 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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1 / 15 page

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

Podobny numer części - L4962EH

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	L4962EH	212Kb / 15P	1.5A POWER SWITCHING REGULATOR March 1996
STMicroelectronics	L4962EH/A	212Kb / 15P	1.5A POWER SWITCHING REGULATOR March 1996

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