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參數(shù)資料
| 型號(hào)： | TL7770-12CN |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP16 |
| 封裝： | PLASTIC, MS-001BB, DIP-16 |
| 文件頁數(shù)： | 18/19頁 |
| 文件大?。?/td> | 603K |
| 代理商： | TL7770-12CN |
TL7770-5, TL7770-12
DUAL POWER-SUPPLY SUPERVISORS
SLVS019F – OCTOBER 1987 – REVISED JULY 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
VS
10 k
1VSU
1RESIN
GND
1RESET
VCC
1CT
To System Reset
10 k
RT
(see Note B)
CT
System Supply
Reset Input
(from system)
To System Reset
5
1
4
3
2
8
16
NOTE B: When VCC and 1VSU are connected to the same point, it is recommended that series resistance (RT) be added between thetime-delay
programming capacitor (CT) and the voltage-supervisor device terminal (1CT). The suggested RT value is given by:
R
T u
V
I * VIT
*
1
10*3
, where V
I + the lesser of 7.1 V or VS
When this series resistor is used, the td calculation is as follows:
t
d +
1.3
* (6.5E * 5)
10*5
R
T
6.5
10*5
C
T
Figure 4. System Reset Controller With Undervoltage Sensing
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TL7770-12CDWG4 | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| TL7770-12MJB | 2-CHANNEL POWER SUPPLY SUPPORT CKT, CDIP16 |
| TL7770-5MJB | 2-CHANNEL POWER SUPPLY SUPPORT CKT, CDIP16 |
| TL7770-12CDWR | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| TL7770-5IDWRG4 | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL7770-12DW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL POWER-SUPPLY SUPERVISORS |
| TL7770-12MJB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL POWER-SUPPLY SUPERVISORS |
| TL7770-12N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL POWER-SUPPLY SUPERVISORS |
| TL7770-12Y | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL POWER-SUPPLY SUPERVISORS |
| TL7770-5 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL POWER-SUPPLY SUPERVISORS |
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