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参数资料
| 型号： | LT1579IGN#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC LDO REG SMART DUAL ADJ 16SSOP |
| 标准包装： | 2,500 |
| 功能： | 备份管理 |
| 电池化学： | 智能电池 |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 带卷 (TR) |
LT1579
ABSOLUTE M AXI M U M 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
ORDER PART
ORDER PART
TOP VIEW
NUMBER
TOP VIEW
NUMBER
POWER
INPUTS
GND 1
VIN1 2
VIN2 3
16 GND
15 OUT
14 BACKUP
LT1579CGN-3
LT1579CGN-3.3
POWER
INPUTS
GND 1
VIN1 2
VIN2 3
16 GND
15 OUT
14 ADJ
LT1579CGN
LT1579CS
LBI1 6
SS 4
CONTROL SHDN 5
INPUTS
LBI2 7
GND 8
13 DROPOUT
12 LBO1
11 LBO2
10 BIASCOMP
9 GND
LOGIC
OUTPUTS
LT1579CGN-5
LT1579CS-3
LT1579CS-3.3
LT1579CS-5
CONTROL
INPUTS
SS 4
SHDN 5
LBI1 6
LBI2 7
GND 8
13 BACKUP
12 LBO1
11 LBO2
10 BIASCOMP
9 GND
LOGIC
OUTPUTS
GN PACKAGE S PACKAGE
16-LEAD PLASTIC SSOP 16-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
T JMAX = 125 ° C, θ JA = 95 ° C/W (GN)
T JMAX = 125 ° C, θ JA = 68 ° C/W (S)
GN PART MARKING
15793
157933
GN PACKAGE S PACKAGE
16-LEAD PLASTIC SSOP 16-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
T JMAX = 125 ° C, θ JA = 95 ° C/W (GN)
T JMAX = 125 ° C, θ JA = 68 ° C/W (S)
GN PART MARKING
1579
15795
ORDER PART
ORDER PART
TOP VIEW
NUMBER
TOP VIEW
NUMBER
POWER
INPUTS
CONTROL
INPUT
V IN1 1
V IN2 2
SHDN 3
GND 4
8
7
6
5
OUT
BACKUP
DROPOUT
BIASCOMP
LOGIC
OUTPUTS
LT1579CS8-3
LT1579CS8-3.3
LT1579CS8-5
POWER
INPUTS
CONTROL
INPUT
V IN1 1
V IN2 2
SHDN 3
GND 4
8
7
6
5
OUT
ADJ
LOGIC
BACKUP OUTPUT
BIASCOMP
LT1579CS8
S8 PACKAGE
8-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
T JMAX = 125 ° C, θ JA = 90 ° C/W
S8 PART MARKING
15793
157933
S8 PACKAGE
8-LEAD PLASTIC SO
SEE APPLICATION INFORMATION SECTION
T JMAX = 125 ° C, θ JA = 90 ° C/W
S8 PART MARKING
1579
15795
Consult factory for Industrial and Military grade parts.
2
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相关代理商/技术参数 |
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