Order this document by LM2935/D
Low Dropout
Dual Voltage Regulator
The LM2935 is a dual positive 5.0 V low dropout voltage regulator,
designed for standby power systems. The main output is capable of
supplying 750 mA for microprocessor power, and can be turned 鈥渙n鈥?and
鈥渙ff鈥?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.
This part was designed for harsh automotive environments and is
therefore immune to many input supply voltage problems such as reverse
battery (鈥?2 V), double battery (+24 V), and load dump transients (+60 V).
鈥?/div>
Two Regulated 5.0 V Outputs
LM2935
LOW DROPOUT
DUAL VOLTAGE REGULATOR
SEMICONDUCTOR
TECHNICAL DATA
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
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
鈥?/div>
Reverse Battery Protection
鈥?/div>
Double Battery Protection
鈥?/div>
Load Dump Protection
鈥?/div>
Reverse Transient Protection
Economical 5鈥揕ead TO鈥?20 Package with Two Optional Leadforms
Also Available in Surface Mount D2PAK Package
TH SUFFIX
PLASTIC PACKAGE
CASE 314A
1
5
1
5
TV SUFFIX
PLASTIC PACKAGE
CASE 314B
鈥?/div>
鈥?/div>
Heatsink surface connected to Pin 3.
T SUFFIX
PLASTIC PACKAGE
CASE 314D
1
5
ORDERING INFORMATION
Device
LM2935D2T
LM2935T
LM2935TH
LM2935TV
TJ = 鈥?0擄 to +125擄C
40擄
125擄C
Operating
Temperature Range
Package
Surface Mount
Plastic Power
Horizontal Mount
Vertical Mount
1
Pin 1. Input Voltage/VCC
2. Main Output
3. Ground
4. Switch/Reset
5. Standby/Output
D2T SUFFIX
PLASTIC PACKAGE
CASE 936A
(D2PAK)
5
Heatsink surface (shown as terminal 6
in case outline drawing) is connected to Pin 3.
漏
Motorola, Inc. 1996
Rev 1
MOTOROLA ANALOG IC DEVICE DATA
1
LM2935 PDF文件相關(guān)型號
LM2935T,LM2935TV
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