om7671st International Rectifier Corp., om7671st Datasheet - Page 2

• Manufacturer Part Number: om7671st
• Description: Low Dropout Positive Voltage Regulator
• Manufacturer: International Rectifier Corp.

OM7671ST
Notes
1. Line and load regulation are measured at a constant junction temperature using a low duty cycle pulse technique.
2. Guaranteed by design, characterization or correlation to other tested parameters.
3. Specifications apply over the operating temperature range.
Electrical Characteristics -55°C
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Thermal Regulation
Ripple Rejection
Quiescent Current
Current Limit
Temperature Stability
Long Term Stability
Although power dissipation is internally limited, regulation is guaranteed up to the maximum power dissipation of
26W. Power dissipation is determined by the input/output differential voltage and output current. Guaranteed
maximum power dissipation will not be available over the full input/output voltage range.
2
Parameter
c
c
d
d
V
V
V
Symbol
OUT
V
V
OUT
IN
V
OUT
OUT
V
DROP
/
OUT
I
I
-
Q
L
/
/
/
/
V
I
OUT
V
OUT
T
T
IN
Ã
V
4.75V ≤ V
4.5V
V
V
I
Pulse Width = 30ms, T
f = 120Hz, C
C
V
V
V
V
T
T
OUT
-55°C ≤ T
A
IN
IN
IN
IN
IN
IN
IN
OUT
A
= +125°C, t = 1000hrs
= 5.0V, I
= 5.0V, 0A
= 5.0V, 0A
= 6.3V
= 18V
= 8.3V
=28V
= I
= 25
V
125°C (Unless Otherwise Specified)
LMIN
IN
IN
J
€
F (tantalum), I
≤ +125°C
,
OUT
≤ 18V, 10mA ≤ I
Ã
Adj
Test Conditions
18V, I
V
= 25
Ã
Ã
= 10mA, T
I
I
REF
OUT
OUT
OUT
€
à Ã
à Ã
F,
= 1%
A
= 0 A
I
I
LMIN
LMIN
= +25°C
OUT
A
OUT
, T
= 25°C
= I
A
≤ I
LMIN
= 25°C
LMIN
3.267
3.235
0.050
Min.
2.6
60
-
-
-
-
-
-
-
-
www.irf.com
Max.
3.333
3.365
0.04
1.55
1.5
1.0
12
15
25
10
-
-
-
Units
%/W
mV
mA
dB
%
V
V
A