參數資料
型號: IRU1237SC
廠商: International Rectifier
元件分類: 基準電壓源/電流源
英文描述: THREE INTEGRATED, FIXED OUTPUT LINEAR VOLTAGE REGULATORS
中文描述: 三項綜合,固定輸出線性穩(wěn)壓器
文件頁數: 2/7頁
文件大小: 54K
代理商: IRU1237SC
IRU1237SC
2
Rev. 1.2
07/14/03
www.irf.com
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
CC
) ................................................... 18V
Input Voltage (V
DD
) ................................................... 18V
Operating Junction Temperature Range ..................... 0°C To 150°C
Operating Ambient Temperature Range ..................... 0°C To 70°C
Storage Temperature Range ...................................... -65°C To +150°C
ESD Capability (Human Body Model) ........................ 2000V
PACKAGE INFORMATION
7-PIN ULTRA THIN-PAK
TM
(P)
θ
JA
=30
°
C/W for 1"sq pad
Output Voltage #1
Output Voltage #1
Output Voltage #2
Output Voltage #2
Output Voltage #3
Line Regulation
Load Regulation
Dropout Voltage (Output #1)
Dropout Voltage (Output #2)
Dropout Voltage (Output #3)
Transient Response
Current Limit (Output #1)
Current Limit (Output #2)
Current Limit (Output #3)
Min Load Current (Output #1)
Min Load Current (Output #2)
Min Load Current (Output #3)
Output Capacitor
Input Capacitor
Thermal Regulation
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over V
CC
=5V, V
DD
=12V, C
IN
=C
OUT
=0.1
μ
F(X7R), T
J
=0 to
125°C. Typical values refer to T
J
=25°C. I
FL1
=1.2A, I
FL2
=1.2A and I
FL3
=0.2A.
PARAMETER SYM
TEST CONDITION MIN TYP MAX UNITS
Over all operating conditions
0V<V
DD
<10.8V, I
O1
=0.5A
Over all operating conditions
0V<V
DD
<10.8V, I
O1
=0.5A
Over all operating conditions
I
O
=10mA, V
CC
±
5%, V
DD
±
10%
Note 1, 10mA < I
O
< I
FL
Note 2, I
O1
=I
FL1
Note 2, I
O2
=I
FL2
Note 3, I
O3
=I
FL3
Note 3 and 7
V
O1
=125mV
V
O2
=165mV
V
O3
=400mV
Note 4 and 7
Note 4 and 7
Note 4 and 7
Note 5 and 7
Note 7
Note 7, 30ms pulse, I
O
=I
FL
2.522
2.20
3.20
2.90
7.76
1.50
1.50
0.25
0.1
0.1
2.60
2.60
3.30
3.30
8.00
0.2
0.4
1.3
1.1
2.0
1.0
1.65
1.65
0.30
0.1
2.678
2.65
3.40
3.40
8.24
1.7
1.3
2.2
2.50
2.50
0.50
0
0
0
33
0.3
V
V
V
V
V
%Vo
%Vo
V
V
V
μ
s
A
A
A
mA
mA
mA
μ
F
μ
F
%/W
V
O1
V
O1
V
O2
V
O2
V
O3
Reg
LINE
Reg
LOAD
V
DO1
V
DO2
V
DO3
t
TR
I
OL1
I
OL2
I
OL3
L
O1(MIN)
L
O2(MAX)
L
O3(MAX)
C
O
C
IN
Reg
THERM
1
2
3
4
5
6
7
Gnd
26/33
V
33
Vcc
V
DD
V
8
Gnd
8
V
26
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