Diodes AP2112 Manuel d'utilisateur télécharger pdf

Data Sheet

600mA CMOS LDO REGULATOR WITH ENABLE AP2112

Mar. 2013 Rev. 2. 0 BCD Semiconductor Manufacturing Limited

1

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, 2.8V

and 3.3V regulated output and 0.8V to 5V adjustable

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.

Features

•

Output Voltage Accuracy: ±1.5%

• Output Current: 600mA (Min.)

• Foldback Short Current Protection: 50mA

• Enable Function to Turn ON/OFF V

OUT

• Low Dropout Voltage (3.3V): 250mV (Typ.)

@I

OUT

=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: 50μV

RMS

• PSRR: 100Hz -65dB, 1kHz -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

Applications

• Laptop Computer

• Portable DVD

• LCD Monitor

Figure 1. Package Types of AP2112

SOT-23-5 SOT-89-5

SOIC-8 (Option 1) SOIC-8 (Option 2)

1 2 3 4 5 6 ... 20 21

Résumé du contenu

Page 1 -

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

Page 2 - Pin Descriptions

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

Page 3

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

Page 4 - Ordering Information

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

Page 13 - Temperature (

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

Page 17 - Typical Application (Note 4)

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

Page 19 - Option 2

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 Mar. 2013 Rev. 2. 0

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