參數(shù)資料
型號(hào)： SPX29302
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 3A High Current, Low Dropout Voltage Regulator(3A大電流,低壓差電壓穩(wěn)壓器)
中文描述： 第3A大電流，低壓差穩(wěn)壓器（3A條大電流，低壓差電壓穩(wěn)壓器）
文件頁(yè)數(shù)： 2/7頁(yè)
文件大小： 53K
代理商： SPX29302
Rev. 3/11/02
SP29300/01/02/03 3A Low Dropout Voltage Regulator
Copyright 2002 Sipex Corporation
2
ABSOLUTE MAXIMUM RATINGS
Lead Temperature (soldering, 5 seconds) ................260
°
C
Storage Temperature Range........................-65
°
C to +150
°
C
Operating Junction Temperature Range......-40
°
C to +125
°
C
Input Voltage (Note 7) .................................................... 16V
ELECTRICAL CHARACTERISTICS
(Note 1) at V
=V
+ 1V and I
= 10mA, C
IN
= 6.8
μ
F, C
OUT
= 10
μ
F, T
A
= 25
°
C, unless otherwise specified. The Boldface
applies over the junction temperature range.
SPX29300/01
MIN
PARAMETER
CONDITIONS
TYP
MAX
UNITS
Fixed Voltage Options
1.8V Version
Output Voltage
I
= 10mA
10mA
≤
I
OUT
≤
3A, 2.8V
≤
V
IN
≤
16V
1.800
1.800
1.782
1.764
1.818
1.836
V
2.5V Version
Output Voltage
I
= 10mA
10mA
≤
I
OUT
≤
3A, 3.5V
≤
V
IN
≤
16V
2.500
2.500
2.475
2.450
2.525
2.550
V
3.3V Version
Output Voltage
I
= 10mA
10mA
≤
I
OUT
≤
3A, 4.3V
≤
V
IN
≤
16V
3.300
3.300
3.267
3.234
3.333
3.366
V
5.0V Version
Output Voltage
I
= 10mA
10mA
≤
I
OUT
≤
3A, 6.0V
≤
V
IN
≤
16V
5.000
5.000
4.950
4.900
5.050
5.100
V
All Voltage Options
SPX29300/01/02/03
Line Regulation
I
OUT
=10mA,(V
OUT
+1V)
≤
V
IN
≤
16V
V
IN
=V
OUT
+1V, 10mA
≤
I
OUT
≤
I
FL
(Note 2)
V
OUT
Temp Coefficient (Note 6)
I
OUT
=100mA
I
OUT
=1.5A
I
OUT
=3.0A
I
OUT
=1.5A
I
OUT
=3.0A
V
IN
=0.5V less than specified V
OUT,
I
OUT
=10mA
V
OUT
=0V (Note 4)
C
L
=10
μ
F
0.5
%
Load Regulation
0.2
1
%
V/
T
20
100
ppm/
°
C
Dropout Voltage, except
1.8V, (Note 3)
50
250
550
175
mV
750
Ground Current
(Note 5)
16
66
55
mA
Ground Pin Current
at Dropout
0.9
mA
Current Limit
4.5
3.0
A
Output Noise Voltage
(10Hz to 100kHz)
I
L
=100mA
Reference Voltage
400
μ
V
RMS
C
L
=33
μ
F
Adjustable version only
260
1.240
1.228
1.215
1.252
1.265
V
Reference Voltage
Adjustable version only (Note 8)
1.203
1.277
V
Adjust Pin Bias Current
40
80
120
nA
Reference Voltage
Temp. Coeff.
(Note 7)
20
ppm/
°
C
Adjust Pin Bias
Current Temp. Coeff.
0.1
nA/
°
C
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SPX29302A 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3A High Current, Low Dropout Voltage Regulator Adjustable, Fast Response Time
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SPX29302AT5-L 功能描述:低壓差穩(wěn)壓器 - LDO 3A LOW DROPOUT 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
SPX29302AT5-L/TR 功能描述:低壓差穩(wěn)壓器 - LDO 3A LOW DROPOUT 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
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