ap2112m-3.3trg1 BCD Semiconductor Manufacturing Limited, ap2112m-3.3trg1 Datasheet - Page 8

• Manufacturer Part Number: ap2112m-3.3trg1
• Description: 600ma Cmos Ldo Regulator With Enable
• Manufacturer: BCD Semiconductor Manufacturing Limited

Electrical Characteristics (Continued)
AP2112-2.5 Electrical Characteristic (Note 2)
V
unless otherwise specified (Note 3).
Output Voltage
Maximum Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
Standby Current
Power Supply Rejection
Ratio
Output Voltage
Temperature Coefficient
Short Current Limit
RMS Output Noise
V
V
Start-up Time
EN Pull Down Resistor
V
Thermal
Temperature
Thermal
Hysteresis
Thermal Resistance
Note 2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input
voltage must be applied before a current source load is applied.
Note 3: Production testing at
Aug. 2010 Rev 1. 0
600mA CMOS LDO REGULATOR WITH ENABLE
IN
EN
EN
OUT
=3.5V, C
High Voltage
Low Voltage
Discharge Resistor
Parameter
IN
=1µF (Ceramic), C
Shutdown
Shutdown
( V
△
( V
( V
△
△
OUT
T
Symbol
I
OUT
T
OUT(MAX)
A
△I
V
V
R
△V
PSRR
I
OUT
OUT
T
V
HYOTSD
SHORT
I
/V
R
=25
V
NOISE
V
θ
DCHG
OTSD
DROP
T
STD
=1µF (Ceramic), Typical T
I
OUT
Q
PD
JC
OUT
IH
IL
S
/V
/V
OUT
IN
°C
OUT
OUT
)/
. Over temperature specifications guaranteed by design only.
△
)/
)/
T
V
V
2.537V
V
1mA ≤ I
3.5V≤V
I
I
I
V
V
Ripple 0.5Vp-p
V
I
I
T
V
No Load, 10Hz ≤ f ≤100kHz
Enable logic high, regulator on
Enable logic low, regulator off
No Load
Set EN pin at Low
SOT-23-5
SOIC-8
SOT-89-5
OUT
OUT
OUT
OUT
OUT
IN
IN
OUT
IN
IN
IN
A
OUT
=3.5V,
=3.5V, I
=3.5V, V
=3.5V,
=-40°C to 85°C
=3.5V, 1mA ≤ I
=600mA
=100mA
=30mA
=10mA
=300mA
=2.5V,
=0V
Test Conditions
IN
OUT
≤6V, I
OUT
≤600mA
EN
V
8
=0mA
OUT
in OFF mode
A
OUT
= 25°C, Bold typeface applies over -40°C≤T
V
f=100Hz
f=1KHz
=2.463V
OUT
IN
=30mA
=V
≤ 30mA
OUT
+1V,
to
BCD Semiconductor Manufacturing Limited
*98.5%
Min
V
600
1.5
OUT
0
Preliminary Datasheet
Typ
0.02
0.01
125
250
±100
160
2.5
0.2
3.0
55
65
65
50
50
20
60
25
96
75
47
5
*101.5%
Max
±0.1
V
200
400
1.0
6.0
0.4
80
OUT
8
AP2112
J
≤85°C ranges,
µV
°C /W
Unit
%/A
%/V
ppm
MΩ
mA
mV
mA
µA
µA
dB
µs
°C
V
V
Ω
RMS