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参数资料
| 型号： | TPS3705-30D |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | GREEN, PLASTIC, SOIC-8 |
| 文件页数： | 19/23页 |
| 文件大小： | 775K |
| 代理商： | TPS3705-30D |
TPS3705xx
TPS3707xx
PROCESSOR SUPERVISORY CIRCUITS WITH POWERFAIL
SLVS184C NOVEMBER 1998 REVISED DECEMBER 2005
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TPS370xY chip information
These chips, when properly assembled, display characteristics similar to those of the TPS370x. Thermal
compression or ultrasonic bonding may be caused on the doped-aluminum bonding pads. The chips may be
mounted with conductive epoxy or a gold-silicon preform.
TPS3705Y
TPS3707Y
(1)
(2)
(3)
(8)
(6)
BONDING PAD ASSIGNMENTS
CHIP THICKNESS: 10 MILS TYPICAL
BONDING PADS: 4
× 4 MINIMUM
TJ max = 150°C
TOLERANCES ARE
±10%
ALL DIMENSIONS ARE IN MILS
46
50
(4)
(7)
(5)
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
MR
1
I
Manual reset
VDD
2
Supply voltage
GND
3
Ground
PFI
4
I
Power-fail comparator input
PFO
5
O
Power-fail comparator output
WDI
TPS3705
6
I
Watchdog timer input
NC
TPS3707
6
No internal connection
RESET
7
O
Active-low reset output
WDO
TPS3705
8
O
Watchdog timer output
RESET
TPS3707
8
O
Active-high reset output
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS3705-30DG4 | 功能描述:监控电路 Processor Supery Circuits RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3705-30DGM | 制造商:Texas Instruments 功能描述: |
| TPS3705-30DGN | 功能描述:监控电路 2.63V Monitor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3705-30DGNG4 | 功能描述:监控电路 Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3705-30DR | 功能描述:监控电路 Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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