Preliminary Datasheet
1.5A DDR TERMINATION REGULATOR
Electrical Characteristics
(T
J
=25
o
C, V
IN
=2.5V, V
CNTL
=3.3V, V
REFEN
=1.25V, C
OUT
=10µF (Ceramic), unless otherwise specified.)
Parameter
Output Offset Voltage
DDR I
Load
Regulation
DDR II
Quiescent Current of V
CNTL
Leakage Current in Shutdown Mode
Protection
Current Limit
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Shutdown Function
Shutdown Threshold Trigger
Output = High
Output = Low
Note 4: V
OS
is the voltage measurement defined as V
OUT
subtracted from V
REFEN
.
0.8
0.2
V
I
LIMIT
T
SHDN
3.3V
≤V
CNTL
≤5V
2.1
150
50
A
o
AP2301
Symbol
V
OS
Conditions
Ι
L
=0Α
(Note 4)
I
L
=0 to 1.5A
I
L
=0 to -1.5A
I
L
=0 to 1.5A
I
L
=0 to -1.5A
No Load
V
REFEN
<0.2V, R
L
=180Ω
Min
-20
Typ
0
0.8
0.8
1.2
1.2
3
3
Max
20
2
2
3
3
5
6
Unit
mV
∆V
OUT
/
V
OUT
I
Q
I
SHDN
%
mA
µ
A
C
o
C
Jul. 2006 Rev. 1. 3
5
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
