BCD AP2111 600ma cmos ldo regulator with enable Datasheet

Product Brief
600mA CMOS LDO REGULATOR WITH ENABLE
Description
AP2111
Parametric Table
The AP2111 is CMOS process low dropout linear
regulator with enable function, the regulator
delivers a guaranteed 600mA (min.) continuous
load current
Input Voltage Range (V)
Output Current (Min) (mA)
VDROP
(mV)
The AP2111 provides 1.2V and 3.3V regulated
output, and provides excellent output accuracy
1.5%, also provides a excellent load regulation,
line regulation and excellent load transient
performance due to very fast loop response. The
AP2111 has built-in auto discharge function.
at
IOUT=600mA(Typ)
Quiescent Current(µA)
PSRR
(dB)
(VOUT=3.3V)
2.5 tp 6
600
250(3.3V)
55
f=100Hz
65
f=1kHz
65
Accuracy (%)
±1.5
Features
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Output voltage accuracy: ±1.5%
Output Current: 600mA (Min.)
Foldback Short Current Protection: 50mA
Enable Function to Turn ON/OFF VOUT
Low Dropout Voltage (3.3V): 250mV (Typ.)
@IOUT=600mA
Excellent Load Regulation: 0.2%/A (Typ.)
Excellent Line Regulation: 0.02%/V (Typ.)
Low Quiescent Current: 55µA (Typ.)
Low Standby Current: 0.01µA (Typ.)
Low Output Noise: 50µVRMS
PSRR: 100Hz -65dB, 1k –65dB
OTSD Protection
Stable with 1.0µF Flexible Cap: Ceramic,
Tantalum and Aluminum Electrolytic
Operation Temperature Range: -40°C to 85°C
ESD: MM 400V, HBM 4000V
0.2
Line Regulation (Typ) (%/V)
0.02
On/Off Pin
Yes
Error Flag
No
Operating Temperature (Min)
(°C)
Operating Temperature (Max)
(°C)
-40
85
Benefits
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Applications
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Load Regulation (Typ) (%/A)
Equivalent Characteristics to the Products
from Worldwide First-class Vendors
Stable with 1.0µF Flexible Cap
Very Competitive Price
Laptop computer
Potable DVD
LCD Monitor
Additional Available Materials
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Apr. 2009
Samples
Preliminary Datasheet
Reliability Report
ESD Report
BCD Semiconductor Manufacturing Limited
1
Product Brief
600mA CMOS LDO REGULATOR WITH ENABLE
AP2111
Pin Configuration
SOIC-8/PSOP-8
SOT-223
Ordering Information Example
Package
SOIC-8
PSOP-8
SOT-223
Temperature
Range
Part Number
Marking ID
Packing
Type
AP2111M-1.2G1
2111M-1.2G1
Tube
AP2111M-1.2TRG1
2111M-1.2G1
Tape & Reel
AP2111M-3.3G1
2111M-3.3G1
Tube
AP2111M-3.3TRG1
2111M-3.3G1
Tape & Reel
AP2111MP-1.2G1
2111MP-1.2G1
Tube
AP2111MP-3.3G1
2111MP-3.3G1
Tube
AP2111H-1.2TRG1
GH11B
Tape & Reel
AP2111H-3.3TRG1
GH11C
Tape & Reel
-40 to 85°C
-40 to 85°C
-40 to 85°C
Detailed information please refer to the relevant datasheet.
Sales Office:
Shanghai
No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based
Industrial Park, 200241, China
Tel : 86-21-24162266
Fax : 86-21-24162277
USA
30920 Huntwood Ave. Hayward, CA 94544,
USA
Tel : +1-510-324-2988
Fax : +1-510-324-2788
Taiwan
4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei,
Taiwan
Tel : 886-2-2656-2808
Fax : 886-2-2656-2806
Shenzhen
Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road,
Futian District, Shenzhen 518026, China
Tel : 86-755-8826 7951
Fax : 86-755-8826 7865
Apr. 2009
BCD Semiconductor Manufacturing Limited
2
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