AP130-35YL-13 Linear Regulator  Overview

The AP130-35YL-13 is a 300mA LOW DROPOUT (LDO) LINEAR REGULATOR designed for applications requiring a stable and efficient voltage regulation. This device is part of the AP130 series and is specifically the 3.5V output version in the SOT89-3L package.

Key Features

• Input Voltage Range: 2.7V to 5.5V
• Dropout Voltage: 400mV at 300mA Output Current
• Guaranteed 300mA Output Current
• Internal RON = 1.5Ω PMOS Draws No Base Current
• Low Quiescent Current: 50µA
• Output Voltage Options: 1.5V/1.8V/2.0V/2.5V/2.8V/3.0V/3.3V/3.5V with ±2% Accuracy
• Fast Transient Response
• Good Load Regulation
• Current Limit and Thermal Shutdown Protection
• Short Circuit Current Fold-Back
• Lead Free Packages: SC59, SC59R, SOT89-3L, and SOT89R-3L
• Compliance with RoHS: Lead Free Finish

Applications

• Battery Powered Devices
• CD-ROM, DVD, and LAN Card
• PC Peripherals
• Wireless Communication

Pin Assignments

The AP130-35YL-13 in the SOT89-3L package has the following pin assignments:

1. OUT: Output Voltage
2. GND: Ground
3. IN: Power Input

Electrical Characteristics (TA = 25°C, unless otherwise specified)

• Dropout Voltage: -400mV to 500mV at IL = 300mA
• Current Limit: 350mA to 450mA (VIN = 5V, VOUT = 0V)
• Short Circuit Current: -150mA to 300mA (VOUT < 1.05V)
• Line Regulation: -0.1% to 0.3%/V (IOUT = 1mA, VIN = (VOUT+1V) to 5.5V)
• Ripple Rejection (PSRR): -58dB at 100Hz, CIN = 1μF, CO = 10uF, IL = 100mA
• Load Regulation: -30mV to 40mV (IL = 1~300mA, VIN = 5V)
• Output Voltage Accuracy: -2% to +2%
• Output Voltage Temperature Coefficient: -50ppm/°C to 150ppm/°C
• Quiescent Current: -50μA to 100μA (IL = 0mA, VIN = 5V)

Thermal Resistance

• θJA (Junction-to-Ambient): 100°C/W (SOT89-3L/SOT89R-3L)
• θJC (Junction-to-Case): 23°C/W (SOT89-3L/SOT89R-3L)

Ordering Information

The AP130-35YL-13 is ordered with the following specifications:

• Output Voltage: 3.5V
• Package: SOT89-3L

Marking Information

The marking on the AP130-35YL-13 package will indicate the identification code, week and year of manufacture, and the lead-free status.

Package Outline Dimensions

The SOT89-3L package dimensions are provided in the datasheet, with specific measurements for the package outline, including the land pattern recommendation for PCB layout design.