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L4960EH, L4960H, L4962

Table of contents:
Info of L4960EH
Info of L4960H
Info of L4962

L4960EH, L4960H, L4962 Selling Leads, Datasheet

MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:98+ D/C:975

L4960EH, L4960H, L4962 Datasheet download

Five Points

Part Number: L4960H

Category: Integrated Circuits (ICs)

MFG: STMicroelectronics

Package Cooled: 98+

D/C: 975

Description: IC REG SW 2.5A HORZ 7-HEPTAWATT

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L4960H Parameters

Technical/Catalog Information	L4960H
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Type	Step-Down (Buck)
Number of Outputs	1
Voltage - Input	9 ~ 46 V
Voltage - Output	5.1 ~ 40 V
Current - Output	2.5A
Power - Output	15W
Package / Case	Heptawatt-7 (Horizontal, Bent and Staggered Leads)
Packaging	Tube
Internal Switch(s)	Yes
Synchronous	Yes
Rds (On)	-
Operating Temperature	-40°C ~ 150°C
Frequency - Switching	100kHz ~ 150kHz
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	L4960H L4960H 497 2942 5 ND 49729425ND 497-2942-5

L4962 General Description

The L4962 is a monolithic power switching regulator delivering 1.5A at a voltage variable from 5V to 40V in stepdown configuration.

Features of the device include current limiting, soft start, thermal protection and 0 to 100% duty cycle for continuous operating mode.

The L4962is mountedin a16-lead Powerdip plastic package and Heptawatt packageand 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.

L4962 Maximum Ratings

Symbol	Parameter	Value	Unit
V₇	Input voltage	50	V
V₇ - V₂	Input to output voltage difference	50	V
V₂	Negative output DC voltage	-1	V
	Negative output peak voltage at t = 0.1ms; f = 100KHz	-5	V
V₁₁,V₁₅	Voltage at pin 3 and 6	5.5	V
V₁₀	Voltage at pin 2	7	V
I₁₁	Pin 3 sink current	1	mA
I₁₄	Pin 5 source current	20	mA
P_tot	Power dissipation at Tcase 90°C	15	W
T_j, T_stg	Junction and storage temperature	-40 to 150	°C

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