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AP2112

600MA CMOS LDO Regulator with ENABLE

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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.

Feature(s)

  • 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, 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

Application(s)

  • Laptop computer
  • Potable DVD
  • LCD Monitor

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Output options Fixed
Iout (A) 0.6
Vin (Max) (V) 6
Vin (Min) (V) 2.5
Vout (min) 1.2
Vout (max) 3.3
Fixed Vout (V) 1.2, 1.8, 2.5, 2.6, 3.3
Iq (typ) (µA) 55
Accuracy 25C 1.50%
Noise uV RMS 10-100 kHz 50
VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage 1.3
PSRR (dB) 1kHz 65
Operating Temperature (Ambient) (°C) -40 to 85 (°C)
Enable Active H
Channels 1
Output Discharge yes
Iq (max)(µA) 80
VCTL function no

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Orderable Part Number Buy from Distributor / Contact Sales Request Samples
AP2112K-1.2TRG1

AP2112K-1.2TRG1

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 150 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample
AP2112K-2.5TRG1

AP2112K-2.5TRG1

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Avnet Asia 3000 6/27/2022 Hong Kong Buy Now
Mouser Electronics Inc. 1525 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample
AP2112K-3.3TRG1

AP2112K-3.3TRG1

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
RS Components - Spain 3400 6/27/2022 Spain Contact Sales
RS Components - UK 3400 6/27/2022 England Buy Now
Request Sample
AP2112M-3.3TRG1

AP2112M-3.3TRG1

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Arrow Electronics 2705 6/27/2022 United States Buy Now
Mouser Electronics Inc. 2387 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample
AP2112R5A-3.3TRG1

AP2112R5A-3.3TRG1

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 583 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2568 2022-03-29 2022-03-29 Qualified Additional Assembly & Test (A/T) Sites, Bill of Material, and updated Data Sheets for Package Outline Dimension Change
PCN-2539 2021-09-09 2022-03-09 Device End of Life (EOL)
PCN-2512 2021-04-16 2021-07-16 Qualified Additional Assembly & Test (A/T) Site
PCN-2308 2017-12-22 2018-03-22 Additional FAB Source (Chipbond LH), and Assembly/Test Site (SAT/Unisem) on Select Devices
PCN-2246 2017-06-28 2017-09-28 Additional Qualified Assembly/Test (A/T) Site – Chengdu A/T (CAT) with Part Marking Update