AP2114 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2114 Datasheet - Page 6

• Manufacturer Part Number: AP2114
• Description: 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Electrical Characteristics
AP2114-1.2 Electrical Characteristics (Note 2)
(V
ranges, unless otherwise specified (Note 3))
Parameter
Output Voltage
Input Voltage
Maximum Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
Power
Ratio
Output Voltage
Temperature Coefficient
Short Current Limit
RMS Output Noise
V
V
Standby Current
Start-up Time
EN Pull Down Resistor
V
Thermal
Temperature
Thermal
Hysteresis
Thermal Resistance
(Junction to Case)
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 T
Oct. 2010 Rev. 1. 3
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114
EN
EN
OUT
IN
=2.5V, C
High Voltage
Low Voltage
Discharge Resistor
Supply
IN
=4.7µF (Ceramic), C
Shutdown
Shutdown
Rejection
△V
△V
△V
A
Symbol
I
T
=25°C. Over temperature specifications guaranteed by design only.
OUT(MAX)
△
V
R
△
V
PSRR
I
T
OUT
V
HYOTSD
OUT
OUT
OUT
RPD
SHORT
I
V
△
V
V
NOISE
DCHG
θ
DROP
OTSD
STD
T
I
OUT
I
V
JC
OUT
Q
IN
IH
IL
S
=4.7µF (Ceramic), Typical T
T
/V
/V
/V
IN
OUT
OUT
OUT
V
V
V
2.5V≤V
I
V
Ripple 1Vp-p
V
I
I
V
10Hz ≤ f ≤100kHz (No Load)
Enable logic high, regulator on
Enable logic low, regulator off
V
No Load
Set EN pin at Low
SOIC-8
PSOP-8
SOT-223
TO-252-2 (1) / TO-252-2 (3)
TO-263-3
OUT
OUT
OUT
IN
IN
IN
IN
IN
OUT
IN
=2.5V, V
=2.5V, 1mA ≤ I
=2.5V, I
=2.5V,
=3.5V, V
=2.5V, 1mA ≤ I
=1.0A
=100mA
=30mA,
=0V
IN
Test Conditions
≤6V, I
OUT
6
OUT
EN
T
A
=0mA
in OFF mode
=1.182V to 1.218V
OUT
=-40°C to 85°C
f=100Hz
f=1KHz
OUT
=30mA
OUT
A
= 25°C, Bold typeface applies over -40
≤1A
≤ 30mA
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
×98.5%
Min
V
1.5
OUT
1
1200
Typ
0.02
0.01
74.6
43.7
50.9
±30
160
1.2
0.2
3.0
60
68
68
50
30
20
60
25
35
22
×101.5%
Max
V
1300
±0.1
6.0
0.4
1.0
75
OUT
1
O
C≤T
A
ppm/°C
µV
°C /W
Unit
≤85
%/A
%/V
mΩ
mV
mA
µA
µA
dB
°C
µs
V
V
A
V
Ω
RMS
O
C