ap2111 BCD Semiconductor Manufacturing Limited, ap2111 Datasheet - Page 6

• Manufacturer Part Number: ap2111
• Description: 600ma Cmos Ldo Regulator With Enable
• Manufacturer: BCD Semiconductor Manufacturing Limited

Electrical Characteristics (Continued)
AP2111-3.3 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
Apr. 2009 P1. 0
600mA CMOS LDO REGULATOR WITH ENABLE
IN
EN
EN
OUT
=4.3V, 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
DCHG
OTSD
DROP
T
STD
=1µF (Ceramic), Typical T
I
OUT
θ
Q
PD
OUT
IH
IL
S
/V
/V
OUT
JC
IN
°C
OUT
OUT
)/
. Over temperature specifications guaranteed by design only.
△
)/
)/
T
V
V
V
4.3V≤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
SOIC-8
PSOP-8
SOT-223
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
A
OUT
=4.3V
=4.3V, 1mA ≤ I
=4.3V, I
=4.3V, V
=4.3V,
=-40°C to 85°C
=4.3V, 1mA ≤ I
=600mA
=100mA
=30mA
=10mA
=300mA
=0V
Test Conditions
IN
≤6V, I
OUT
EN
6
=0mA
in OFF mode
A
OUT
= 25°C, Bold typeface applies over -40°C≤T
f=100Hz
f=1KHz
OUT
OUT
=30mA
≤600mA
≤ 30mA
BCD Semiconductor Manufacturing Limited
*98.5%
Min
V
600
1.5
OUT
0
Preliminary Datasheet
(Note 3)
±100
Typ
0.02
0.01
74.6
43.7
50.9
125
250
160
3.3
0.2
3.0
55
65
65
50
50
20
60
30
5
*101.5%
Max
V
200
400
1.0
6.0
0.4
80
OUT
8
AP2111
J
≤85°C ranges,
µV
°C /W
Unit
%/A
%/V
ppm
MΩ
mA
mV
mA
µA
µA
dB
µs
°C
V
V
Ω
RMS