lm2935tv ON Semiconductor, lm2935tv Datasheet

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lm2935tv

Manufacturer Part Number
lm2935tv
Description
Low Dropout Dual Voltage Regulator
Manufacturer
ON Semiconductor
Datasheet
designed for standby power systems. The main output is capable of
supplying 750 mA for microprocessor power, and can be turned “on”
and “off” by the switch/reset input. The other output is dedicated for
standby operation of volatile memory, and is capable of supplying up
to 10 mA loads. The total device features a low quiescent current of
3.0 mA or less when supplying 10 mA from the standby output.
therefore immune to many input supply voltage problems such as
reverse battery (–12 V), double battery (+24 V), and load dump
transients (+60 V).
April, 2001 – Rev. 2
LM2935D2T
LM2935T
LM2935TH
LM2935TV
The LM2935 is a dual positive 5.0 V low dropout voltage regulator,
This part was designed for harsh automotive environments and is
Two Regulated 5.0 V Outputs
Main Output Current in Excess of 750 mA
On/Off Control of Main Output
Standby Output Current in Excess of 10 mA
Low Input/Output Differential of Less than 0.6 V at 500 mA
Short Circuit Current Limiting
Internal Thermal Shutdown
Low Voltage Indicator Output
Designed for Automotive Environment Including
Economical 5–Lead TO–220 Package with Two Optional Leadforms
Also Available in Surface Mount D
Semiconductor Components Industries, LLC, 2001
Reverse Battery Protection
Double Battery Protection
Load Dump Protection
Reverse Transient Protection
Device
ORDERING INFORMATION
Temperature Range
T = 40 to +125 C
T
J
= –40 to +125 C
Operating
t
2
PAK Package
Surface Mount
Plastic Power
Horizontal Mount
Vertical Mount
Package
1
DUAL VOLTAGE REGULATOR
PLASTIC PACKAGE
PLASTIC PACKAGE
1
CASE 314D
1
CASE 314A
TH SUFFIX
T SUFFIX
5
5
LOW DROPOUT
SEMICONDUCTOR
TECHNICAL DATA
Publication Order Number:
1
PLASTIC PACKAGE
1
PLASTIC PACKAGE
5
D2T SUFFIX
CASE 314B
TV SUFFIX
CASE 936A
5
(D
2
PAK)
LM2935/D

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lm2935tv Summary of contents

Page 1

... Also Available in Surface Mount D ORDERING INFORMATION Operating Temperature Range Device LM2935D2T LM2935T +125 –40 to +125 C J LM2935TH LM2935TV Semiconductor Components Industries, LLC, 2001 April, 2001 – Rev PAK Package Package Surface Mount Plastic Power Horizontal Mount Vertical Mount 1 LOW DROPOUT ...

Page 2

MAXIMUM RATINGS Rating Input Voltage Continuous Transient Reverse Polarity Input Voltage 1.0% Duty Cycle, 100 ms Switch/Reset Input Current Power Dissipation Case 314A, 314B and 314D (TO–220 Type Thermal Resistance, Junction–to–Ambient Thermal Resistance, Junction–to–Case 2 ...

Page 3

ELECTRICAL CHARACTERISTICS (V Characteristic MAIN OUTPUT (continued) Ripple Rejection (f = 120 Hz) Dropout Voltage I = 500 750 mA O Short Circuit Current Limit Over–Voltage Shutdown Threshold SWITCH/RESET Output Sink Current (V = 1.2 V) ...

Page 4

LM2935 TYPICAL CIRCUIT WAVEFORMS 2 Figure 1. D PAK Thermal Resistance and Maximum Power Dissipation versus P.C.B. Copper Length http://onsemi.com 4 Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

Page 5

PACKAGE DIMENSIONS B –P– Q OPTIONAL CHAMFER –P– OPTIONAL Q CHAMFER LM2935 TH SUFFIX PLASTIC PACKAGE CASE 314A–03 ISSUE E –T– ...

Page 6

PACKAGE DIMENSIONS PLASTIC PACKAGE –T– C –Q– PLASTIC PACKAGE –T– OPTIONAL A CHAMFER http://onsemi.com LM2935 T SUFFIX CASE 314D–04 ...

Page 7

Notes LM2935 http://onsemi.com 7 ...

Page 8

... Toll–Free from Mexico: Dial 01–800–288–2872 for Access – then Dial 866–297–9322 ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone: 1–303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001– ...

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