參數(shù)資料
型號: TLE7469
廠商: INFINEON TECHNOLOGIES AG
元件分類: 基準電壓源/電流源
英文描述: Dual Low Drop Voltage Regulator
中文描述: 雙低壓降穩(wěn)壓器
文件頁數(shù): 9/21頁
文件大?。?/td> 240K
代理商: TLE7469
TLE 7469
Final Data Sheet
9
Rev. 1.3, 2004-10-28
Current Consumption
Quiescent current;
I
q
=
I
I1
+
I
I2
-
I
Q1
-
I
Q2
Quiescent current;
inhibited
Inhibit Input INH
Turn-on Voltage
Turn-off Voltage
H-input current
L-input current
Delay Timing DT
Threshold Fast
Timing Select
Threshold Slow
Timing Select
Threshold Slow
Timing Select
Threshold Watchdog
Turn Off
2)
Watchdog Input WDI
H-input voltage
threshold
L-input voltage
threshold
Watchdog sampling
time
I
q
55
μ
A
I
Q2
=
I
Q1
= 100
μ
A,
T
j
< 80
°
C
V
INH
= 0 V,
T
j
< 80
°
C
I
q
5
9
μ
A
V
INH ON
V
INH OFF
I
INH ON
I
INH OFF
0.8
3
0.5
3.1
4
1
V
V
μ
A
μ
A
V
Q1
&
V
Q2
on
V
Q1
&
V
Q2
off
V
INH
= 5 V
V
INH
= 0 V,
T
j
< 80
°
C
V
DT,FAST
4.5
V
V
DT,SLOW
2.3
3.3
V
TLE 7469 GV52
V
DT,SLOW
2.3
3.6
V
TLE 7469 GV53
V
DT,OFF
0.8
V
V
WDIH
3.0
V
V
WDIL
0.8
V
t
sam
0.20
0.80
25.6
102
25.6
102
0.25
1.00
32.0
128
32.0
128
0.30
1.20
38.4
154
38.4
154
ms
ms
ms
ms
ms
ms
Fast Timing
Slow Timing
Fast Timing
Slow Timing
Fast Timing
Slow Timing
Ignore window time
t
OW
Open window time
t
OW
Table 4
Electrical Characteristics
(cont’d)
V
I1
= 13.5 V;
V
I2
= 13.5 V; -40
°
C <
T
j
< 150
°
C; unless otherwise specified
Parameter
Symbol
Limit Values
Min.
Unit
Test Condition
Typ.
Max.
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