參數(shù)資料
型號: TPS3705-33Y
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, UUC8
封裝: DIE-8
文件頁數(shù): 19/23頁
文件大?。?/td> 848K
代理商: TPS3705-33Y
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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TPS3803-01DCKRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
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