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AP7375-33Y-13

Name: AP7375-33Y-13
Rating: 4.7 (12 reviews)

IC REG LINEAR 3.3V 300MA SOT89-3

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規格

Series	AP7375
Part Status	Active
Base Product Number	AP7375
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	45V
Voltage - Output (Min/Fixed)	3.3V
Voltage Dropout (Max)	0.36V @ 100mA
Current - Output	300mA
Current - Quiescent (Iq)	5 µA
PSRR	85dB (1kHz)
Control Features	Current Limit
Protection Features	Over Current, Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package	TO-243AA
Supplier Device Package	SOT-89-3
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

AP7375-33Y-13 is a fixed 3.3-volt low-dropout (LDO) regulator from the AP7375 family (Diodes Incorporated). It provides a stable 3.3 V output for powering microcontrollers, sensors, and other small peripherals in battery-powered or space-constrained circuits. Key features typically include a enable (EN) pin to turn the regulator on/off, low quiescent current, and protection mechanisms such as thermal shutdown and current limit. The “Y” suffix denotes the package variant (usually SOT-23-5/SC-70-5), and “-13” is the reel/lot code. Typical input range is above the 3.3 V output (often 2.7–5.5 V or similar, depending on datasheet), with low dropout ensuring regulation from modest input voltages. Applications include portable electronics, wearables, and embedded systems where a compact, efficient 3.3 V rail is needed. For exact electrical specs (max load current, dropout at specific currents, quiescent current, line/load regulation) and pinout, consult the AP7375 datasheet.

Features

AP7375-33Y-13 features (typical for 3.3V fixed-output regulator):
- Fixed 3.3V output
- Input voltage range up to ~5.5V
- Very low quiescent current
- Low dropout voltage
- Overcurrent/short-circuit protection
- Thermal shutdown protection
- Enable/Shut-down control
- Small package (SOT-23/SC70 family), RoHS compliant
- Suitable for portable/battery-powered designs
Note: please check the exact datasheet for precise electrical specs and package details.

Package

Package: SOT-23-5 (SC-74A) 5-pin package.

Pinout

- Pin count: 5 pins (SOT-23-5 package)
- Function: fixed 3.3V low-dropout regulator (AP7375-33Y-13). Pins include VIN (input), VOUT (3.3V output), GND (ground), EN (enable control), and NC (no-connect). The EN pin enables/disables the regulator.

Manufacturer

- Manufacturer: Diodes Incorporated (originally Anpec Electronics).
- Company type: A global semiconductor company that designs and manufactures diodes, transistors, and analog/power-management ICs.

Application

AP7375-33Y-13 is a 3.3V LDO regulator. Typical application areas:
- Portable electronics and wearables
- Microcontroller-based embedded systems
- IoT sensors and gateways
- USB-powered peripherals
- Automotive electronics
- Consumer electronics (cameras, set-top boxes)
- Industrial/instrumentation equipment needing a local 3.3V supply

Equivalent

Equivalent parts depend on package and current. For a 3.3 V LDO in a similar SOT-23-5 footprint (~150 mA), common cross references are:
- TI TLV70033
- Onsemi NCP4681-33
Please confirm package and current needs for exact, pin-compatible replacements.