參數(shù)資料
型號(hào): TL7705BQDRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: PLASTIC, SOIC-8
文件頁(yè)數(shù): 15/21頁(yè)
文件大小: 640K
代理商: TL7705BQDRG4
TL7702B, TL7705B, TL7733B
SUPPLY-VOLTAGE SUPERVISORS
SLVS037M – SEPTEMBER 1989 – REVISED MAY 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
The functional block diagram is shown for illustrative purposes only; the actual circuit includes a trimming
network to adjust the reference voltage and sense-comparator trip point.
RESIN
≈70 A
R1
(see Note A)
R2
(see Note A)
Reference
Voltage 1
SENSE
GND
VCC
CT
RESET
REF
8
3
7
2
4
6
5
1
Pin numbers shown are for the D, JG, and P packages.
NOTE A: TL7702B: R1 = 0
, R2 = open, Vx = VREF1
TL7705B: R1 = 23 k
, R2 = 10 k, nominal, Vx ≈1.43 V
TL7733B: R1 = 11.3 k
, R2 = 10 k, nominal, Vx ≈1.43 V
Reference
Voltage 2
Vx
typical timing diagram
VIT–
RESET
Vres
0
td
0
VCC and
SENSE
td
VIT–
VIT+
Vres
Output
Undefined
Output
Undefined
The TL7705BM is obsolete
and no longer is supplied.
相關(guān)PDF資料
PDF描述
TL7702BMUB 1-CHANNEL POWER SUPPLY SUPPORT CKT, CDFP10
TL7705BQP 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
TL7733BCDE4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TL7705BCDG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TL7733BID 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
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