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參數(shù)資料
| 型號： | TLE4268 |
| 廠商： | SIEMENS AG |
| 英文描述： | 5-V Low-Drop Fixed Voltage Regulator |
| 中文描述： | 5 - V低拖放固定穩(wěn)壓器 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 138K |
| 代理商： | TLE4268 |
TLE 4268
Semiconductor Group
7
1998-11-01
Note: The reset output is low in range from
V
Q
= 1 V to
V
RT
.
Reset Generator
Switching threshold
Switching voltage
Saturation voltage
Saturation voltage
Charging current
Delay switching
threshold
Delay time
Delay time
Pull-up
Lower switching
threshold
V
RT
V
RE
V
R
V
C
I
d
V
DU
4.2
1.28
–
–
5
1.4
4.5
1.35
0.2
30
12
1.8
4.8
1.45
0.5
100
18
2.2
V
V
V
mV
μ
A
V
–
–
1 mA extern
V
Q
<
V
RT
V
C
= 1.0 V
–
t
d
t
t
R
R
V
DRL
10
–
18
0.2
15
2
30
0.4
25
–
46
0.55
ms
μ
s
k
V
C
d
= 100 nF
C
d
= 100 nF
with resp. to
V
Q
–
Watchdog
Discharge current
Charging current
Switching voltage
Lower switching
threshold
Watchdog periode
Watchdog trigger
time
Activating current
Slew rate
I
Cd
I
d
V
Cd
V
DWL
1.5
5
1.6
0.2
3.5
12
1.8
0.4
5.2
18
2.0
0.55
μ
A
μ
A
V
V
V
C
= 1.0 V
V
C
= 1.0 V
–
–
T
WP
T
WT
30
25
55
40
75
60
ms
ms
C
d
= 100 nF
C
d
= 100 nF
I
Q
V
W
2
5
8
–
15
–
mA
V/
μ
s
Activates watchdog
from 20 % up to
80 %
V
Q
Characteristics
(cont’d)
V
I
= 13.5 V; – 40
°
C
≤
T
j
≤
125
°
C (unless otherwise specified)
Parameter
Symbol
Limit Values
typ.
Unit
Test Condition
min.
max.
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PDF描述 |
|---|---|
| TLE4268GS | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4268G | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4269 | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4269A | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4269G | 5-V Low-Drop Fixed Voltage Regulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TLE4268_07 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:5-V Low Drop Fixed Voltage Regulator Output voltage tolerance ≤ ±2% |
| TLE4268G | 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATOR RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TLE4268GGEG | 制造商:Infineon Technologies AG 功能描述:5V L D FIXED V REG |
| TLE4268GNT | 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos 5V 0.18A 20-Pin DSO T/R |
| TLE4268GS | 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATOR RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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