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AP2402 Datasheet(PDF) 1 Page - BCD Semiconductor Manufacturing Limited |
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AP2402 Datasheet(HTML) 1 Page - BCD Semiconductor Manufacturing Limited |
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1 / 23 page  Data Sheet 1 Mar. 2012 Rev. 2. 0 BCD Semiconductor Manufacturing Limited DUAL 300mA LDO REGULATORS AP2402 General Description The AP2402 series are dual positive voltage regulator ICs fabricated by CMOS process. Each of these ICs consists of a voltage reference, two error amplifiers, two resistor networks for setting output voltages. Each channel has a current limit circuit for current protection and a chip enable circuit with quick discharge function. The AP2402 series feature high supply voltage ripple rejection, low dropout voltage, low noise, high output voltage accuracy, and low current consumption which make them ideal for use in various battery-powered devices. The chip-enable function allows the output of each channel to be turned on/off independently, greatly reducing the power consumption. The AP2402 series have 2.5V/1.8V, 2.8V/1.8V, 2.8V/ 2.8V, 2.8V/3.3V and 3.3V/3.3V versions. The 2.5V/1.8V, 2.8V/1.8V and 2.8V/2.8V versions are available in SOT-23-6, TSOT-23-6 and DFN-2 ×2-8 packages. The 2.8V/3.3V and 3.3V/3.3V versions are available in TSOT-23-6 package only. Features · Minimum Output Current Capability per Channel: 300mA · High Output Voltage Accuracy: ±2% · Low Quiescent Current per Channel: 50 µA Typi- cal · Low Standby Current: 0.1 µA Typical · High PSRR: 70dB Typical （f=1kHz) · Extremely Low Noise: 30 µVrms (10Hz to 100kHz) · Operating Temperature: -20 to 60oC · Compatible with 2.2 µF Low ESR Ceramic Capac- itor Applications · Mobile Phones, Cordless Phones · Wireless Communication Equipment · Portable Games · Cameras, Video Recorders · Sub-board Power Supplies for Telecom Equip- ment · Battery Powered Equipment Figure 1. Package Types of AP2402 SOT-23-6 TSOT-23-6 DFN-2 ×2-8 |
Similar Part No. - AP2402_10 |
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Similar Description - AP2402_10 |
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