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參數(shù)資料
| 型號(hào)： | TLE4278G |
| 廠商： | SIEMENS A G |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5-V Low-Drop Fixed Voltage Regulator |
| 中文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO14 |
| 文件頁數(shù)： | 7/18頁 |
| 文件大?。?/td> | 88K |
| 代理商： | TLE4278G |
TLE 4278 G
Semiconductor Group
7
1998-11-01
Electrical Characteristics
V
I
= 13.5 V; – 40
°
C
≤
T
j
≤
125
°
C (unless otherwise specified)
Parameter
Symbol
Limit Values
min. typ.
4.90 5.00
Unit Test Condition
max.
5.10
Output voltage
V
Q
V
1 mA
≤
I
Q
≤
150 mA;
6 V
≤
V
I
≤
28 V
1 mA
≤
I
Q
≤
50 mA;
28 V
≤
V
I
≤
45 V
V
Q
= 4 V
T
j
= 25
°
C;
I
Q
= 0 mA
Output voltage
V
Q
4.8
5.0
5.2
V
Output current limiting
Current consumption
I
q
=
I
I
–
I
Q
Current consumption
I
q
=
I
I
–
I
Q
Current consumption
I
q
=
I
I
–
I
Q
Drop voltage;
V
DR
=
V
I
–
V
Q
Load regulation
I
Q
I
q
200
–
350
180
–
200
mA
μ
A
I
q
–
180
230
μ
A
I
Q
= 0 mA;
T
j
= 85
°
C
I
Q
= 150 mA
I
q
–
5
12
mA
V
DR
–
0.25
0.5
V
I
Q
= 150 mA
1)
V
Q
– 30 – 5
–
mV
I
Q
= 5 to 150 mA;
V
I
= 6 V
V
I
= 6 to 28 V
I
Q
= 5 mA
Supply voltage
regulation
V
Q
–
5
20
mV
Reset Generator
Reset threshold
V
RT
4.5
4.65
4.8
V
RADJ connected to
GND
I
Q
= 10 mA
V
Q
≥
3.5 V
R
ext
= 10 k
to
V
Q
V
Q
≥
1 V
–
Internal connected to
V
Q
V
D
= 1.0 V
Reset headroom
Reset adjust threshold
Reset low voltage
V
Q,RT
V
RADJTH
V
ROL
180
1.28 1.35
–
300
–
1.45
0.40
mV
V
V
0.20
Reset high voltage
Reset pull-up
Charging current
V
ROH
R
RO
I
d
4.5
20
2
–
30
5
–
45
8
V
k
μ
A
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TLE4278G_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 a?¤ ?±2% |
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| TLE4278GNT | 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos 5V 0.2A 14-Pin DSO T/R |
| TLE4278GXT | 功能描述:低壓差穩(wěn)壓器 - LDO Voltage Regulator 5V 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TLE4278GXUMA1 | 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos 5V 0.2A 14-Pin DSO 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC REG LDO 5V 0.15A 14DSO |
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