AP2111H-1.2TRG1 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2111H-1.2TRG1 Datasheet

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AP2111H-1.2TRG1

Manufacturer Part Number
AP2111H-1.2TRG1
Description
600mA CMOS LDO REGULATOR WITH ENABLE
Manufacturer
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet

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General Description
The AP2111 is CMOS process low dropout linear
regulator with enable function, the regulator delivers
a guaranteed 600mA (Min) continuous load current.
The AP2111 provides 1.2V 1.8V, 2.5V, 3.3V and
4.8V regulated output, and provides excellent output
accuracy 1.5%, it is 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.
The AP2111 features low power consumption.
The AP2111 is available in SOIC-8, PSOP-8 and
SOT-223 packages.
Jan. 2011 Rev. 1. 4
600mA CMOS LDO REGULATOR WITH ENABLE
SOIC-8
Figure 1. Package Types of AP2111
PSOP-8
1
Features
Applications
Low Dropout Voltage (3.3V):
250mV (Typ) @ I
Stable with 1.0µF Flexible Cap: Ceramic,
Tantalum and Aluminum Electrolytic
Output Voltage Accuracy: ±1.5%
Output Current: 600mA (Min)
Foldback Short Current Protection: 50mA
Enable Function to Turn On/Off V
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: 50µV
PSRR: 65dB @ f=1kHz, 65dB @ f=100Hz
OTSD Protection
Operating Temperature Range: -40°C to 85°C
ESD: MM 400V, HBM 4000V
Laptop computer
Potable DVD
LCD Monitor
BCD Semiconductor Manufacturing Limited
OUT
=600mA
SOT-223
RMS
Data Sheet
AP2111
OUT

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AP2111H-1.2TRG1 Summary of contents

Page 1

CMOS LDO REGULATOR WITH ENABLE General Description The AP2111 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (Min) continuous load current. The AP2111 provides 1.2V 1.8V, 2.5V, 3.3V and 4.8V regulated ...

Page 2

CMOS LDO REGULATOR WITH ENABLE Pin Configuration M Package (SOIC-8) H Package (SOT-223) Figure 2. Pin Configuration of AP2111 (Top View) Pin Descriptions Pin Number SOIC-8/PSOP-8 SOT-223 Jan. ...

Page 3

CMOS LDO REGULATOR WITH ENABLE Functional Block Diagram 8 EN Thermal Shutdown 3m GND (1) A (B) A: SOIC-8/PSOP-8 B: SOT-223 Figure 3. Functional Block Diagram of AP2111 Jan. 2011 Rev UVLO ...

Page 4

... AP2111MP-1.8TRG1 2111MP-1.8G1 AP2111MP-2.5G1 2111MP-2.5G1 AP2111MP-2.5TRG1 2111MP-2.5G1 AP2111MP-3.3G1 2111MP-3.3G1 AP2111MP-3.3TRG1 2111MP-3.3G1 AP2111H-1.2TRG1 GH11B AP2111H-1.8TRG1 GH11G AP2111H-2.5TRG1 GH11H AP2111H-3.3TRG1 GH11C AP2111H-4.8TRG1 GH13D BCD Semiconductor Manufacturing Limited ...

Page 5

CMOS LDO REGULATOR WITH ENABLE Absolute Maximum Ratings (Note 1) Parameter Power Supply Voltage Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering, 10sec) Thermal Resistance (No Heatsink) ESD (Machine Model) ESD (Human Body Model) Note 1: Stresses ...

Page 6

CMOS LDO REGULATOR WITH ENABLE Electrical Characteristics AP2111-1.2 Electrical Characteristic (Note 2) V =2.5V, C =1.0µF (Ceramic OUT ranges, unless otherwise specified (Note 3). Parameter Symbol Output Voltage V OUT Maximum Output I OUT(Max) Current ( ...

Page 7

CMOS LDO REGULATOR WITH ENABLE Electrical Characteristics (Continued) AP2111-1.8 Electrical Characteristic (Note 2) V =2.8V, C =1µF (Ceramic), C =1µF (Ceramic), Typical OUT unless otherwise specified (Note 3). Parameter Symbol Output Voltage V OUT Maximum Output ...

Page 8

CMOS LDO REGULATOR WITH ENABLE Electrical Characteristics (Continued) AP2111-2.5 Electrical Characteristic (Note 2) V =3.5V, C =1µF (Ceramic), C =1µF (Ceramic), Typical OUT unless otherwise specified (Note 3). Parameter Symbol Output Voltage V OUT Maximum Output ...

Page 9

CMOS LDO REGULATOR WITH ENABLE Electrical Characteristics (Continued) AP2111-3.3 Electrical Characteristic (Note 2) V =4.3V, C =1µF (Ceramic), C =1µF (Ceramic), Typical OUT unless otherwise specified (Note 3). Parameter Symbol Output Voltage V OUT Maximum Output ...

Page 10

CMOS LDO REGULATOR WITH ENABLE Electrical Characteristics (Continued) AP2111-4.8 Electrical Characteristic (Note 2) (Only for SOT-223) V =5.5V, C =1µF (Ceramic), C =1µF (Ceramic), Typical OUT unless otherwise specified (Note 3). Parameter Symbol Output Voltage V ...

Page 11

CMOS LDO REGULATOR WITH ENABLE Typical Performance Characteristics 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Input Voltage (V) Figure 4. Output Voltage vs. Input Voltage 5.0 V =4.8V 4.5 ...

Page 12

CMOS LDO REGULATOR WITH ENABLE Typical Performance Characteristics (Continued 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Input Voltage (V) Figure 8. Quiescent Current vs. Input Voltage 3.35 3.34 3.33 3.32 3.31 ...

Page 13

CMOS LDO REGULATOR WITH ENABLE Typical Performance Characteristics (Continued) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -0.5 0.0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current (A) Figure 12. Output Voltage vs. Output Current 4.0 3.5 3.0 ...

Page 14

CMOS LDO REGULATOR WITH ENABLE Typical Performance Characteristics (Continued) 350 V =3.3V OUT 300 250 200 150 100 50 0 0.0 0.1 ...

Page 15

CMOS LDO REGULATOR WITH ENABLE Typical Performance Characteristics (Continued) Figure 20. Load Transient Figure 22. Enable Off Jan. 2011 Rev Figure 21. Enable On BCD Semiconductor Manufacturing Limited 15 Data Sheet AP2111 ...

Page 16

CMOS LDO REGULATOR WITH ENABLE Typical Application (Note 4) Note recommended to use X7R or X5R dielectric capacitor if 1.0µF ceramic capacitor is selected as input/output capacitors. Jan. 2011 Rev Figure 23. Typical Application ...

Page 17

CMOS LDO REGULATOR WITH ENABLE Mechanical Dimensions 4.700(0.185) 5.100(0.201) 1.270(0.050) TYP 0.100(0.004) 0.300(0.012) 1.000(0.039) 0.330(0.013) 0.510(0.020) Note: Eject hole, oriented hole and mold mark is optional. Jan. 2011 Rev SOIC-8 1.350(0.053) 1.750(0.069) 0.675(0.027) 0.725(0.029) 3.800(0.150) 4.000(0.157) 0.190(0.007) ...

Page 18

CMOS LDO REGULATOR WITH ENABLE Mechanical Dimensions (Continued) Jan. 2011 Rev PSOP-8 BCD Semiconductor Manufacturing Limited 18 Data Sheet AP2111 Unit: mm(inch) ...

Page 19

CMOS LDO REGULATOR WITH ENABLE Mechanical Dimensions (Continued) Jan. 2011 Rev SOT-223 BCD Semiconductor Manufacturing Limited 19 Data Sheet AP2111 Unit: mm(inch) ...

Page 20

BCD Semiconductor Manufacturing Limited BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi- BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi- ...

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