參數(shù)資料
型號: B29150
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1.5A High Current Low Dropout Voltage Regulator Adjustable & Fix Output
中文描述: 1.5A的高電流低壓差穩(wěn)壓器可調(diào)節(jié)
文件頁數(shù): 2/5頁
文件大?。?/td> 61K
代理商: B29150
Bay Linear, Inc
2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 989-7144, Fax: (925) 940-9556 www.baylinear.com
B29150
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 5 Seconds)................................260°C
Storage Temperature Range..............................-65° to +150°C
Operating Junction Temperature Range
B29150/51/52/53 Control Section............. -45°C +125°C
B29150/51/52/53 Power Transistor............-45°C +150°C
ELECTRICAL CHARACTERISTICS
(NOTE 1) at I
OUT
= 10mA, T
a
=25
°
C, unless otherwise specified.
PARAMETER
CONDITIONS
Input Voltage........................................................26V
Maximum Output Current................................... 3.5A
Input Supply Voltage (Note1) (Survival)-20V to +60V
Typ
B29150/51/52/53
Min Max
Units
2.5V Version
Output Voltage (Note 2)
I
OUT
= 10mA
10mA
I
OUT
1.5A, 4.75V
V
IN
26V
2.5
2.5
2.475
2.450
2.525
2.550
V
3.3V Version2.
Output Voltage (Note 2)
I
OUT
= 10mA
10mA
I
OUT
1.5A, 4.75V
V
IN
26V
3.3
3.3
3.267
3.234
3.330
3.366
V
5.0V Version
Output Voltage (Note 2)
I
OUT
= 10mA
10mA
I
OUT
1.5A, 5.5V
V
IN
26V
5.0
5.0
4.95
4.90
5.05
5.10
V
All Voltage Options
Line Regulation
Load Regulation
I
O
= 10mA, (V
OUT
+ 1V)
V
IN
26V
V
IN
= V
OUT
+ 5V, 10mA
I
OUT
I
FULLLOAD
(Note 2, 6)
Output Voltage (Note 6)
Temperature Coef.
0.06
0.2
0.5
1
%
%
V
°
T
Dropout Voltage
20
80
100
200
ppm/
°
C
mV
I
O
= 100mA
I
O
= 750mA
I
O
= 1.5A
I
O
= 750mA, V
IN
= V
OUT
, +1V
I
O
= 1.5A
V
IN
= 0.5V less than specified V
OUT
I
OUT
= 10mA
220
350
600
Ground Current
8
25
0.9
20
mA
I
GNDDO
Ground Pin Current at
Dropout
Current Limit
Output Noise Voltage
(10Hz to 100kHz)
I
L
= 100mA
Reference Voltage
mA
V
OUT
= 0V (Note 4)
C
L
= 10
μ
F
C
L
= 33
μ
F
1.7
1.5
A
400
260
μ
V
RMS
1.240
1.228
1.215
1.203
1.252
1.265
1.277
80
120
V
Reference Voltage
Adjust Pin
Bias Current
Reference Voltage
Temperature
Coefficient
Adjust Pin Bias
Current Temperature
Coefficient
Flag Output (Error Comparator) B29152/53
Output Leakage
Current
Output Low
Voltage
(Note 8)`
V
nA
40
(Note 7)
20
ppm/
°
C
0.1
nA/
°
C
V
OH
= 26V
0.01
1.00
2.00
300
400
μ
A
Device set for 5V. V
IN
= 4.5V
I
OL
= 250
μ
A
220
mV
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