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参数资料
| 型号： | LT1176CSW#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG ADJ 20SOIC |
| 标准包装： | 1,000 |
| 类型： | 降压（降压），反相，回扫 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 2.2 V ~ 29.8 V |
| 输入电压： | 8 V ~ 35 V |
| 频率 - 开关： | 100kHz |
| 电流 - 输出： | 1A |
| 同步整流器： | 无 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 20-SOIC |
LT1176/LT1176-5
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage.............................................................38V
Switch Voltage with Respect to Input Voltage...........50V
Switch Voltage with Respect to Ground Pin
(V SW Negative) (Note 7)............................................20V
Feedback Pin Voltage ........................................ –2V, 10V
Shutdown Pin Voltage (Not to Exceed V IN ) ...............35V
Status Pin Voltage
(Current Must Be Limited to 5mA When Status Pin
Switches ON) ........................................................30V
I LIM Pin Voltage (Forced) .........................................5.5V
Maximum Operating Ambient Temperature Range
LT1176C/LT1176C-5 ................................. 0°C to 70°C
Maximum Operating Junction Temperature Range
LT1176C/LT1176C-5 ............................... 0°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
*These thermal resistance numbers are for typical mounting technique. Lower thermal
resistance can be obtained with large copper lands, thermal glues or heat sinks.
PIN CONFIGURATION
TOP VIEW
V IN 1
20 V SW
TOP VIEW
NC 2
I LIM 3
19 NC
18 V C
V IN 1
I LIM 2
GND 3
FB/SENSE 4
8
7
6
5
V SW
V C
STATUS
SHUTDOWN
GND 4
GND 5
GND 6
GND 7
17 GND
16 GND
15 GND
14 GND
N8 PACKAGE
8-LEAD PLASTIC DIP
T JMAX = 125°C, θ JA = 90°C/W
NC 8
FB/SENSE 9
NC 10
13 STATUS
12 SHUTDOWN
11 NC
SW PACKAGE
20-LEAD PLASTIC SOL
T JMAX = 125°C, θ JA = 50°C/W
ORDER INFORMATION
LEAD FREE FINISH
LT1176CN8#PBF
LT1176CN8-5#PBF
LT1176CSW#PBF
LT1176CSW-5#PBF
TAPE AND REEL
LT1176CSW#TRPBF
LT1176CSW-5#TRPBF
PART MARKING*
LT1176CN8
LT1176CN8-5
LT1176CSW
LT1176CSW-5
PACKAGE DESCRIPTION
8-Lead Plastic DIP
8-Lead Plastic DIP
20-Lead Plastic SOL
20-Lead Plastic SOL
TEMPERATURE RANGE
0°C to 125°C
0°C to 125°C
0°C to 125°C
0°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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