参数资料
| 型号： | LT1175IT#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO NEG ADJ .5A TO220 |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 负，可调式 |
| 输出电压： | -3.8 V ~ -19.9 V |
| 输入电压： | -4.3 V ~ -20 V |
| 电压 - 压降（标准）： | 0.5V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA |
| 电流 - 限制（最小）： | 可调式 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-5 成形引线 |
| 供应商设备封装： | TO-220-5 |
| 包装： | 管件 |
LT1175
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage (Transient 1 sec, Note 12) ...................25V
Input Voltage (Continuous) .......................................20V
Input-to-Output Differential Voltage (Note 13) ..........20V
5V SENSE Pin (with Respect to GND Pin) ......... 2V, –10V
ADJ SENSE Pin
(with Respect to OUTPUT Pin)...................20V, –0.5V
5V SENSE Pin
(with Respect to OUTPUT Pin)......................20V, –7V
Output Reverse Voltage ..............................................2V
SHDN Pin to GND Pin Voltage (Note 3) ........ 13.5V, –20V
SHDN Pin to V IN Pin Voltage .............................30V, –5V
Operating Junction Temperature Range (Note 2)
LT1175C ................................................. 0°C to 125°C
LT1175I .............................................. –40°C to 125°C
LT1175MP .......................................... –55°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PIN CONFIGURATION
TOP VIEW
FRONT VIEW
FRONT VIEW
V IN 1
8
V IN
5
SHDN
3
GND
I LIM2 2
OUTPUT 3
SENSE 4
7
6
5
I LIM4
SHDN
GND
TAB
IS
V IN
4
3
2
1
GND
V IN
SENSE
OUTPUT
TAB IS
V IN
2
1
V IN
OUTPUT
N8 PACKAGE
8-LEAD PDIP
θ JA = 80°C/W TO 120°C/W
DEPENDING ON PC BOARD LAYOUT
TOP VIEW
Q PACKAGE
5-LEAD PLASTIC DD-PAK
θ JA = 27°C/W TO 60°C/W
DEPENDING ON PC MOUNTING.
SEE DATA SHEET FOR DETAILS
ST PACKAGE
3-LEAD PLASTIC SOT-223
θ JA = 50°C/W
WITH BACKPLANE AND 10cm 2
TOPSIDE LAND SOLDERED TO TAB
V IN 1
8
V IN
I LIM2 2
7
I LIM4
FRONT VIEW
OUTPUT 3
SENSE 4
6
5
S8 PACKAGE
8-LEAD PLASTIC SO
SHDN
GND
5
4
3
2
1
SHDN
GND
V IN
SENSE
OUTPUT
θ JA = 60°C/W TO 100°C/W
DEPENDING ON PC BOARD LAYOUT
PINS 1, 8 ARE INTERNALLY CONNECTED TO DIE ATTACH PADDLE FOR HEAT SINKING.
ELECTRICAL CONTACT CAN BE MADE TO EITHER PIN. FOR BEST THERMAL RESISTANCE,
TAB IS
V IN
T PACKAGE
5-LEAD PLASTIC TO-220
θ JA = 50°C/W, θ JC = 5°C/W
PINS 1, 8 SHOULD BE CONNECTED TO AN EXPANDED LAND THAT IS OVER AN INTERNAL
OR BACKSIDE PLANE.
SEE APPLICATIONS INFORMATION
1175ff
2
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| LT1175MPQ#PBF | 功能描述:IC REG LDO NEG ADJ .5A DDPAK-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:最高 5.5V 电压 - 压降（标准）:0.12V @ 150mA 稳压器数量:1 电流 - 输出:150mA（最小值） 电流 - 限制（最小）:220mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) 其它名称:ADP160AUJZ-3.0-R7TR |
| LT1175MPQ#TRPBF | 功能描述:IC REG LDO NEG ADJ .5A DDPAK-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:300mA（最小值） 电流 - 限制（最小）:360mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) |
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