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

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ap2112m-3.3trg1

Manufacturer Part Number
ap2112m-3.3trg1
Description
600ma Cmos Ldo Regulator With Enable
Manufacturer
BCD Semiconductor Manufacturing Limited
Datasheet
General Description
The AP2112 is CMOS process low dropout linear
regulator with enable function, the regulator delivers
a guaranteed 600mA (min.) continuous load current.
The AP2112 provides 1.2V, 1.8V, 2.5V, 2.6V and
3.3V regulated output, and provides excellent output
accuracy 1.5%, also provides an excellent load
regulation, line regulation and excellent load transient
performance due to very fast loop response. The
AP2112 has built-in auto discharge function.
The regulator features low power consumption, and
provides SOT-23-5, SOT-89-5, and SOIC-8 packages.
Aug. 2010 Rev 1. 0
600mA CMOS LDO REGULATOR WITH ENABLE
SOT-23-5
Figure 1. Package Type of AP2112
SOT-89-5
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: 100Hz -65dB, 1k –65dB
OTSD Protection
Operation Temperature Range: -40°C to 85°C
ESD: MM 400V, HBM 4000V
Laptop computer
Potable DVD
LCD Monitor
OUT
=600mA
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
SOIC-8
RMS
AP2112
OUT

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ap2112m-3.3trg1 Summary of contents

Page 1

... Tantalum and Aluminum Electrolytic • Operation Temperature Range: -40°C to 85°C • ESD: MM 400V, HBM 4000V Applications • Laptop computer • Potable DVD • LCD Monitor SOT-89-5 Figure 1. Package Type of AP2112 BCD Semiconductor Manufacturing Limited 1 Preliminary Datasheet AP2112 OUT RMS SOIC-8 ...

Page 2

... Aug. 2010 Rev 1. 0 R5/R5A Package SOT-89-5 VOUT Name VIN Input Voltage GND GND EN Chip Enable, H – normal work, L – shutdown output NC No Connection VOUT Output Voltage BCD Semiconductor Manufacturing Limited 2 Preliminary Datasheet AP2112 M Package SOIC-8 R5A VIN GND ...

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... CMOS LDO REGULATOR WITH ENABLE Functional Block Diagram EN Shutdown 3M GND Figure 3. Functional Block Diagram of AP2112 Aug. 2010 Rev 1. 0 Shutdown Logic Thermal V REF 3 Preliminary Datasheet AP2112 VIN Foldback Current Limit VOUT BCD Semiconductor Manufacturing Limited ...

Page 4

... AP2112K-3.3TRG1 AP2112M-1.2G1 1.2V AP2112M-1.2TRG1 AP2112M-1.8G1 1.8V AP2112M-1.8TRG1 AP2112M-2.5G1 2.5V AP2112M-2.5TRG1 AP2112M-2.6G1 2.6V AP2112M-2.6TRG1 AP2112M-3.3G1 3.3V AP2112M-3.3TRG1 1.2V(R5) AP2112R5-1.2TRG1 1.8V(R5) AP2112R5-1.8TRG1 2.5V(R5) AP2112R5-2.5TRG1 2.6V(R5) AP2112R5-2.6TRG1 3.3V(R5) AP2112R5-3.3TRG1 1.2V(R5A) AP2112R5A-1.2TRG1 1.8V(R5A) AP2112R5A-1.8TRG1 2.5V(R5A) AP2112R5A-2.5TRG1 2 ...

Page 5

... Symbol STG T LEAD SOT-23-5 θ SOIC-8 JA SOT-89-5 Body Symbol Min Preliminary Datasheet AP2112 Value Unit 6.5 V 150 ºC -65 to 150 ºC 260 ºC 184 114 °C /W 120 400 V 4000 V Max Unit 6 °C BCD Semiconductor Manufacturing Limited ...

Page 6

... Min Typ Max Unit V V OUT OUT 1.2 *98.5% *101.5% 600 mA 0.2 %/A ±0.1 0.02 %/V 1000 1300 1000 1300 mV 1000 1300 55 80 µA 0.01 1.0 µ ±100 ppm µV 1.5 6.0 0 0.4 20 µs 3.0 MΩ 60 160 ° ° BCD Semiconductor Manufacturing Limited ≤85°C V RMS V Ω ...

Page 7

... J Min Typ Max Unit V V OUT OUT 1.8 V *98.5% *101.5% 600 mA 0.2 %/A 0.02 %/V ±0.1 500 700 500 700 mV 500 700 55 80 µA 0.01 1.0 µ ±100 ppm µV RMS 1.5 6 0.4 20 µs 3.0 MΩ Ω 60 160 ° ° BCD Semiconductor Manufacturing Limited ...

Page 8

... J Min Typ Max Unit V V OUT OUT 2.5 V *98.5% *101.5% to 600 mA 0.2 %/A 0.02 %/V ±0 125 200 mV 250 400 55 80 µA 0.01 1.0 µ ±100 ppm µV 1.5 6 0.4 20 µs 3.0 MΩ Ω 60 160 ° ° BCD Semiconductor Manufacturing Limited RMS ...

Page 9

... J Min Typ Max Unit V V OUT OUT 2.6 V *98.5% *101.5% to 600 mA 0.2 %/A 0.02 %/V ±0 125 200 mV 250 400 55 80 µA 0.01 1.0 µ ±100 ppm µV 1.5 6 0.4 20 µs 3.0 MΩ Ω 60 160 ° ° BCD Semiconductor Manufacturing Limited RMS ...

Page 10

... J Min Typ Max Unit V V OUT OUT 3.3 V *98.5% *101.5% to 600 mA 0.2 %/A 0.02 %/V ±0 125 200 mV 250 400 55 80 µA 0.01 1.0 µ ±100 ppm µV 1.5 6 0.4 20 µs 3.0 MΩ Ω 60 160 ° ° BCD Semiconductor Manufacturing Limited RMS ...

Page 11

... Figure 5. Output Voltage vs. Input Voltage =2. Load 1.0 1.5 40.0 60.0 80.0 C) Figure 7. Quiescent Current vs. Input Voltage 11 Preliminary Datasheet AP2112 No Load =3.3V OUT 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Input Voltage(V) No Load 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Input Voltage_V (V) IN BCD Semiconductor Manufacturing Limited 5.5 6.0 5.5 6.0 ...

Page 12

... V =2.5V IN 0.0 -0.5 0.0 0.1 0.7 0.8 0.9 1.0 Figure 11. Output Voltage vs. Output Current 12 Preliminary Datasheet AP2112 V =4.3V IN µ µ OUT I =10mA OUT I =100mA OUT I =300mA OUT I =600mA OUT Temperature( C) =4. =- 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Output Current (A) BCD Semiconductor Manufacturing Limited 80 1.0 ...

Page 13

... T 220 T 200 T V =4.3V 180 IN 160 140 120 100 0.0 0.1 0.5 0.6 Figure 15. Ground Current vs. Output Current 13 Preliminary Datasheet AP2112 µ µ OUT 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Output Current ( 0.2 0.3 0.4 0.5 Output Current (A) BCD Semiconductor Manufacturing Limited 1.0 0.6 ...

Page 14

... Aug. 2010 Rev 1. 0 CH1: V OUT 10mV/div CH2: I OUT 200mA/div 10k 100k V IN (2V/div (2V/div) V OUT (2V/div) BCD Semiconductor Manufacturing Limited 14 Preliminary Datasheet AP2112 V =2.5V, C =1µF, C =1µ OUT 600mA 0mA Figure 17. Load Transient 200µs/div Figure 19. Enable Off ...

Page 15

... Typical Application (Note 4) VIN 1 F CIN VEN ON OFF Note recommended to use X7R or X5R dielectric capacitor if 1.0µF ceramic capacitor is selected as input/output capacitors. Aug. 2010 Rev 1. 0 AP2112 GND Figure 20. AP2112 Typical Application 15 Preliminary Datasheet AP2112 VOUT 1.2V/1.8V/ 2.5V/2.6V/ 3.3V COUT 1 F BCD Semiconductor Manufacturing Limited ...

Page 16

... CMOS LDO REGULATOR WITH ENABLE Mechanical Dimensions 2.820(0.111) 3.020(0.119) 0.950(0.037) 1.800(0.071) 2.000(0.079) Aug. 2010 Rev 1. 0 Preliminary Datasheet SOT-23-5 0.200(0.008) 0.300(0.012) 0.400(0.016) BCD Semiconductor Manufacturing Limited 16 AP2112 Unit: mm(inch) 0.100(0.004) 0.200(0.008) 0° 8° ...

Page 17

... CMOS LDO REGULATOR WITH ENABLE Mechanical Dimensions (Continued) Aug. 2010 Rev 1. 0 SOT-89-5 BCD Semiconductor Manufacturing Limited 17 Preliminary Datasheet AP2112 Unit: mm(inch) ...

Page 18

... BCD Semiconductor Manufacturing Limited 18 AP2112 Unit: mm(inch) 0.320(0.013) 5.800(0.228) 6.200(0.244) 0.800(0.031) 0.200(0.008) 0.450(0.017) 0.800(0.031) ...

Page 19

... BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. ...

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