AP7312-1233FM-7

$0.99

Description：IC REG LIN 1.2V/3.3V U-DFN20186
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:3d2075071532 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC REG LIN 1.2V/3.3V U-DFN20186
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：2
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：1.2V, 3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.3V @ 150mA, 0.2V @ 150mA
Current - Output：150mA, 150mA
Current - Quiescent (Iq)：80 µA
Current - Supply (Max)：-
PSRR：65dB (1kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：6-UFDFN Exposed Pad
Supplier Device Package：U-DFN2018-6

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AP7312-1233FM-7

Overview

The AP7312-1233FM-7 is a dual fixed output voltage low dropout linear regulator manufactured by Diodes Incorporated. It provides two independent channels with output voltages of 1.2V and 3.3V, each capable of delivering up to 150mA. The device operates within an input voltage range of 2V to 6V and features a typical quiescent current of 60µA. It includes integrated current limit, short circuit, and thermal shutdown protections. The component is housed in a DFN2018-6 package.

Feature Summary

Dual channel architecture with independent enable pins for individual control
Low dropout performance ensuring stable regulation under varying load conditions
Integrated protection mechanisms including current limiting, short circuit prevention, and thermal shutdown
Fast transient response capability suitable for dynamic load applications

Applications

Cellular phones
Smart phones and PDAs
MP3/MP4 players
Bluetooth headsets
Low power portable applications

Procurement Notes

Verify the specific ordering suffix FM-7 confirms the DFN2018-6 package type and tape & reel packaging configuration. Ensure compatibility with the required PCB footprint layout as specified in the manufacturer's pad recommendation documents. Confirm that the design accounts for the device's thermal resistance characteristics to prevent thermal shutdown during operation.

Selection Notes

Select this component when dual independent regulated outputs are required from a single IC footprint. The 1.2V and 3.3V combination supports mixed-voltage logic interfaces common in mobile communication devices. Consider the low quiescent current for battery-operated systems where standby power consumption is critical. Verify that the input voltage remains within the 2V to 6V operational range for all expected supply conditions.

Part Context

The AP7312 belongs to a family of dual 150mA low dropout linear regulators designed for portable electronics. This series offers various fixed output voltage combinations to simplify power management designs. The AP7312-1233FM-7 specifically utilizes the DFN2018-6 package, providing a compact solution for space-constrained applications while maintaining high performance standards.