參數(shù)資料
型號(hào): TLE7469
廠商: INFINEON TECHNOLOGIES AG
元件分類(lèi): 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): 11/21頁(yè)
文件大?。?/td> 240K
代理商: TLE7469
TLE 7469
Final Data Sheet
11
Rev. 1.3, 2004-10-28
Input Voltage Sense
Sense threshold high
V
SIH
1.10
1.16
1.22
V
V
SI
increasing (see
Figure 4
)
V
SI
decreasing (see
Figure 4
)
V
SI
< 1.01 V;
V
I1
> 4.20 V;
I
SO
= 0.5 mA
V
Q1
= 5V
Sense threshold low
V
SIL
1.06
1.12
1.18
V
Sense output low
voltage
V
SOL
0.1
0.4
V
External SO pull-up
resistor
Sense input current
Sense high reaction
time
Sense low reaction
time
R
SO ext
9.2
k
I
SI
t
pd SO LH
-
1
0.1
4.0
1
μ
A
μ
s
V
SI
= 5 V
t
pd SO HL
4.0
μ
s
1) Measured when the output voltage has dropped 100 mV from the nominal Value obtained at
V
I1
= 13.5 V,
V
I2
= 13.5 V.
2) Watchdog off, Reset in slow mode.
3) Specified by design, not subject of production test.
4) Specified by design, not subject of production test.
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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