LT1579 데이터 시트보기 (PDF) - Linear Technology
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LT1579 Datasheet PDF : 20 Pages
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LT1579
ABSOLUTE MAXIMUM RATINGS
Power Input Pin Voltage ...................................... ±20V*
Output Pin Voltage
Fixed Devices............................................. 6.5V, – 6V
Adjustable Device ............................................ ±20V*
Output Pin Reverse Current .................................... 5mA
ADJ Pin Voltage .............................................. 2V, – 0.6V
ADJ Pin Current ...................................................... 5mA
Control Input Pin Voltage ............................ 6.5V, – 0.6V
Control Input Pin Current ....................................... 5mA
BIASCOMP Pin Voltage ............................... 6.5V, – 0.6V
BIASCOMP Pin Current .......................................... 5mA
Logic Flag Output Voltage ............................ 6.5V, – 0.6V
Logic Flag Input Current ......................................... 5mA
Output Short-Circuit Duration .......................... Indefinite
Storage Temperature Range ................. – 65°C to 150°C
Operating Junction Temperature Range .... 0°C to 125°C
Lead Temperature (Soldering, 10 sec).................. 300°C
*For applications requiring input voltage ratings greater than 20V,
consult factory.
PACKAGE/ORDER I FOR ATIO
GND 1
POWER
INPUTS
VIN1 2
VIN2 3
SS 4
CONTROL SHDN 5
INPUTS LBI1 6
LBI2 7
GND 8
TOP VIEW
16 GND
15 OUT
14 BACKUP
13 DROPOUT LOGIC
12 LBO1
OUTPUTS
11 LBO2
10 BIASCOMP
9 GND
ORDER PART
NUMBER
LT1579CGN-3
LT1579CGN-3.3
LT1579CGN-5
LT1579CS-3
LT1579CS-3.3
LT1579CS-5
GND 1
POWER
INPUTS
VIN1 2
VIN2 3
SS 4
CONTROL SHDN 5
INPUTS LBI1 6
LBI2 7
GND 8
TOP VIEW
16 GND
15 OUT
14 ADJ
13 BACKUP
12 LBO1
11 LBO2
LOGIC
OUTPUTS
10 BIASCOMP
9 GND
ORDER PART
NUMBER
LT1579CGN
LT1579CS
GN PACKAGE
S PACKAGE
16-LEAD PLASTIC SSOP 16-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
TJMAX = 125°C, θJA = 95°C/W (GN)
TJMAX = 125°C, θJA = 68°C/W (S)
GN PART MARKING
15793
157933
15795
GN PACKAGE
S PACKAGE
16-LEAD PLASTIC SSOP 16-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
TJMAX = 125°C, θJA = 95°C/W (GN)
TJMAX = 125°C, θJA = 68°C/W (S)
GN PART MARKING
1579
TOP VIEW
ORDER PART
NUMBER
POWER VIN1 1
INPUTS VIN2 2
CONTROL
INPUT
SHDN
3
GND 4
8 OUT
7 BACKUP LOGIC
6 DROPOUT OUTPUTS
5 BIASCOMP
LT1579CS8-3
LT1579CS8-3.3
LT1579CS8-5
S8 PACKAGE
8-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
TJMAX = 125°C, θJA = 90°C/W
S8 PART MARKING
15793
157933
15795
TOP VIEW
POWER VIN1 1
INPUTS VIN2 2
CONTROL
INPUT
SHDN
3
GND 4
8 OUT
7 ADJ
LOGIC
6 BACKUP OUTPUT
5 BIASCOMP
S8 PACKAGE
8-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
TJMAX = 125°C, θJA = 90°C/W
ORDER PART
NUMBER
LT1579CS8
S8 PART MARKING
1579
Consult factory for Industrial and Military grade parts.
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