參數(shù)資料
型號(hào): TLE7469
廠商: INFINEON TECHNOLOGIES AG
元件分類: 基準(zhǔn)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(yè)數(shù): 10/21頁(yè)
文件大?。?/td> 240K
代理商: TLE7469
Final Data Sheet
10
Rev. 1.3, 2004-10-28
TLE 7469
Closed window time
t
CW
25.6
102
39.0
156
32.0
128
44.8
179
38.4
154
50.6
202
ms
ms
ms
ms
Fast Timing
Slow Timing
Fast Timing
Slow Timing
Window watchdog
trigger time
t
WD
Reset Output RO
Reset switching
threshold 2
Reset Headroom 2
Reset switching
threshold 2
Reset Headroom 2
Reset hysteresis 2
V
RT2
2.35
2.38
2.48
V
TLE 7469 GV52,
V
Q2
decreasing
TLE 7469 GV52
TLE 7469 GV53,
V
Q2
decreasing
TLE 7469 GV53
TLE 7469 GV52
3)
TLE 7469 GV53
4)
V
Q1
decreasing
V
RH2
V
RT2
130
3.00
190
3.07
mV
V
3.15
V
RH2
V
RH2
165
4.50
240
45
60
4.65
mV
mV
mV
V
4.80
Reset switching
threshold 1
Reset hysteresis 1
Reset sink current
Reset output low
voltage
Reset high voltage
Integrated reset pull-
up resistor
Power-up Reset
delay time
V
RT1
V
RH1
I
RO
V
ROL
90
0.15
1
0.25
mV
mA
V
V
Q
= 5 V,
V
RO
= 0.5 V
V
Q2
1 V
V
ROH
R
RO
4.5
10
20
40
V
k
Internally connected to
Q1
Fast Timing
(
V
DT
4.5 V)
Slow Timing
(
V
DT
3.3 V)
T
RD
6.0
8.0
10.0
ms
24.0
32.0
40
ms
Reset Reaction Time T
RR
10
26
μ
s
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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