Diodes AP2115 Manuel d'utilisateur

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Preliminary Datasheet
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115
Jul. 2011 Rev 1. 1 BCD Semiconductor Manufacturing Limited
1
General Description
The AP2115 is CMOS process low dropout linear
regulator with enable function, the regulator delivers
a guaranteed 1A (min.) continuous load current.
The AP2115 features low power consumption.
The AP2115 is available in 1.2V, 1.8V, 2.5V and
3.3V regulator output, and available in excellent
output accuracy ±1.5%, it is also available in an
excellent load regulation and line regulation
performance.
The AP2115 is available in standard packages of
SOIC-8 and SOT-89-5.
Features
• Output Voltage Accuracy: ±1.5%
Output Current: 1A (Min.)
Fold-back Short Current Protection: 50mA
Low Dropout Voltage (3.3V): 450mV (Typ.)
@ I
OUT
=1A
• Stable with 4.7µF Flexible Cap: Ceramic,
Tantalum and Aluminum Electrolytic
• Excellent Line Regulation: 0.02%/V (Typ.),
0.1%/V (Max.) @ I
OUT
=30mA
• Excellent Load Regulation: 0.2%/A @
I
OUT
=1mA to 1A
• Low Quiescent Current: 60µA (1.2V/1.8V/
2.5V)
• Low Output Noise: 30µV
RMS
• PSRR: 68dB @ Freq=1kHz (1.2V/1.8V)
• OTSD Protection
• Operation Temperature Range: -40°C to 85°C
• ESD: MM 400V, HBM 4000V
Applications
• LCD Monitor
• LCD TV
• STB
Figure 1. Package Types of AP2115
SOIC-8 SOT-89-5
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Résumé du contenu

Page 1 -

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 2 - Name Function

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 3

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 4

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 5

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 6 - Electrical Characteristics

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 11

IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 16 - Typical Application

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 17 - R0.150(0.006)

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

Page 18

Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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Preliminary Datasheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115 Jul. 2011 Rev 1. 1

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