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L4938ED/X, L4938ED013TR, L4938EPD

Table of contents:
Info of L4938ED/X
Info of L4938ED013TR
Info of L4938EPD

L4938ED/X, L4938ED013TR, L4938EPD Selling Leads, Datasheet

MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:SOP D/C:09+

L4938ED/X, L4938ED013TR, L4938EPD Datasheet download

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Part Number: L4938ED013TR

Category: Integrated Circuits (ICs)

MFG: STMicroelectronics

Package Cooled: SOP

D/C: 09+

Description: IC VREG ADVANCED DUAL PSO-20

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L4938ED013TR Parameters

Technical/Catalog Information	L4938ED013TR
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Regulator Type	Multiple Output
Package / Case	20-SOIC (7.5mm Width)
Packaging	Tape & Reel (TR)
Regulator Topology	Positive Fixed and Adjustable
Current - Output	100mA, 400mA
Voltage - Output	5V, 4.9 ~ 5.1 V
Operating Temperature	-40°C ~ 150°C
Voltage - Input	6 ~ 28 V
Number of Regulators	2
Current - Limit (Min)	100mA, 450mA
Current Short Circuit (Isc)	-
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	L4938ED013TR L4938ED013TR 497 3355 2 ND 49733552ND 497-3355-2

L4938EPD Parameters

Technical/Catalog Information	L4938EPD
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Regulator Type	Multiple Output
Package / Case	PowerSO-20 Exposed Bottom Pad
Packaging	Tube
Regulator Topology	Positive Fixed and Adjustable
Current - Output	100mA, 400mA
Voltage - Output	5V, 4.9 ~ 5.1 V
Operating Temperature	-40°C ~ 150°C
Voltage - Input	6 ~ 28 V
Number of Regulators	2
Current - Limit (Min)	100mA, 450mA
Current Short Circuit (Isc)	-
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	L4938EPD L4938EPD

L4938EPD General Description

The L4938E/ED/EPD is a monolithic integrated dual voltage regulator with two very low dropout outputs and additional functions as power-on reset and input voltage sense. It is designed for supplying the microcomputer controlled systems especially in automotive applications.

L4938EPD Maximum Ratings

Symbol	Parameter	Value	Unit
V_INDC	DC Operating Supply Voltage	28	V
V_INTR	Transient Operating Supply Voltage (T < 400ms)	-14 to 40	V
I_O	Output Current	internally limited
V_SI	Sense Input Voltage (Voltage Forced) (note 2)	-20 to 20	V
V_SI	Sense Input Voltage (Voltage Forced) (note 2)	±1	mA
I_SI	Sense Input Voltage (Voltage Forced) (note 2)	-20 to 20	V
V_EN	Enable Input Voltage (Voltage Forced) (note 2)	±1	mA
V_RES , V_SO	Output Voltages	0.3 to 20	V
I_RES , I_SO	Output Currents (Output Low)	5	mA
PO 11 (Rth heatsink = 9K/W)	Power Dissipation at Tamb = 80°C (note 3) Multiwatt 11 (Rth heatsink = 9K/W)	5	W
T_stg	Storage Temperature	-65 to 150	°C
T_j	Operating Junction Temperature	-40 to 150	°C
T_JSD	Thermal shutdown junction temperature Output 2 will shut-down typically at Tj 10K lower than output 1	165	°C

L4938EPD Connection Diagram

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