參數(shù)資料
型號(hào): LT1579CS-3.3
廠商: LINEAR TECHNOLOGY CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 300mA Dual Input Smart Battery Backup Regulator
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 0.75 V DROPOUT, PDSO16
封裝: 0.150 INCH, PLASTIC, SO-16
文件頁(yè)數(shù): 2/20頁(yè)
文件大?。?/td> 352K
代理商: LT1579CS-3.3
2
LT1579
T
JMAX
= 125
°
C,
θ
JA
= 90
°
C/W
ABSOLUTE
AXI
U
RATIU
W
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
W
W
U
PACKAGE/ORDER U
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.
ORDER PART
NUMBER
LT1579CGN-3
LT1579CGN-3.3
LT1579CGN-5
LT1579CS-3
LT1579CS-3.3
LT1579CS-5
ORDER PART
NUMBER
LT1579CGN
LT1579CS
Consult factory for Industrial and Military grade parts.
SEE APPLICATION INFORMATION SECTION
T
JMAX
= 125
°
C,
θ
JA
= 90
°
C/W
SEE APPLICATION INFORMATION SECTION
LT1579CS8
S8 PART MARKING
15793
157933
15795
LT1579CS8-3
LT1579CS8-3.3
LT1579CS8-5
ORDER PART
NUMBER
S8 PART MARKING
1579
ORDER PART
NUMBER
SEE APPLICATION INFORMATION SECTION
T
JMAX
= 125
°
C,
θ
JA
= 95
°
C/W (GN)
T
JMAX
= 125
°
C,
θ
JA
= 68
°
C/W (S)
TOP VIEW
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
GND
VIN1
VIN2
SS
SHDN
LBI1
LBI2
GND
GND
OUT
BACKUP
DROPOUT
LBO1
LBO2
BIASCOMP
GND
POWER
INPUTS
CONTROL
INPUTS
LOGIC
OUTPUTS
GN PACKAGE
16-LEAD PLASTIC SSOP
S PACKAGE
16-LEAD PLASTIC SO
T
JMAX
= 125
°
C,
θ
JA
= 95
°
C/W (GN)
T
JMAX
= 125
°
C,
θ
JA
= 68
°
C/W (S)
SEE APPLICATION INFORMATION SECTION
TOP VIEW
GN PACKAGE
16-LEAD PLASTIC SSOP
S PACKAGE
16-LEAD PLASTIC SO
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
GND
VIN1
VIN2
SS
SHDN
LBI1
LBI2
GND
GND
OUT
ADJ
BACKUP
LBO1
LBO2
BIASCOMP
GND
POWER
INPUTS
CONTROL
INPUTS
LOGIC
OUTPUTS
1
2
3
4
8
7
6
5
TOP VIEW
OUT
BACKUP
DROPOUT
BIASCOMP
V
IN1
V
IN2
SHDN
GND
S8 PACKAGE
8-LEAD PLASTIC SO
POWER
INPUTS
CONTROL
INPUT
LOGIC
OUTPUTS
1
2
3
4
8
7
6
5
TOP VIEW
OUT
ADJ
BACKUP
BIASCOMP
V
IN1
V
IN2
SHDN
GND
S8 PACKAGE
8-LEAD PLASTIC SO
POWER
INPUTS
CONTROL
INPUT
LOGIC
OUTPUT
GN PART MARKING
15793
157933
15795
GN PART MARKING
1579
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