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參數(shù)資料
| 型號(hào)： | AP2125K-2.5TRE1 |
| 廠商： | BCD SEMICONDUCTOR MANUFACTURING LTD |
| 元件分類： | 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器 |
| 英文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.3 V DROPOUT, PDSO5 |
| 封裝： | ROHS COMPLIANT, SOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 1/27頁(yè) |
| 文件大?。?/td> | 1006K |
| 代理商： | AP2125K-2.5TRE1 |
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300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
AP2125
Data Sheet
1
May. 2010 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
General Description
The AP2125 series are 300mA, positive voltage regu-
lator ICs fabricated by CMOS process.
Each of these ICs is equipped with a voltage reference,
an error amplifier, a resistor network for setting output
voltage, a chip enable circuit, a current limit circuit and
OTSD (over temperature shut down) circuit to prevent
the IC from over current and over temperature.
The AP2125 series have features of high ripple rejec-
tion, low dropout voltage, low noise, high output volt-
age accuracy and low current consumption which
make them ideal for use in various battery-powered
apparatus.
The AP2125 have 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.15V
and 4.2V fixed voltage versions.
These ICs are available in tiny SC-70-5 and SC-82
packages as well as industry standard SOT-23-3 and
SOT-23-5 packages.
Features
Excellent Ripple Rejection: 70dB Typical (1.8V
Version)
Low Dropout Voltage: 65mV (IOUT=100mA,
3.3V Version)
Low Standby Current: 0.01A Typical
Low Quiescent Current: 60A Typical
Extremely Low Noise: 50Vrms Typical
Maximum Output Current: 300mA (Min.)
High Output Voltage Accuracy: ±2%
Compatible with Low ESR Ceramic Capacitor
Excellent Line/Load Regulation
Applications
CDMA/GSM Cellular Handsets
Battery-powered Equipments
Laptops, Palmtops, Notebook Computers
Hand-held Instruments
PCMCIA Cards
Portable Information Appliances
Figure 1. Package Types of AP2125
SOT-23-3
SOT-23-5
SC-70-5
SC-82
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PDF描述 |
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| AP2138R-1.2TRG1 | 1.2 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO5 |
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| AP2S1-FREQB | CRYSTAL OSCILLATOR, CLOCK, 1 MHz - 90 MHz, CMOS OUTPUT |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP2125K-3.0TRE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR |
| AP2125K-3.0TRG1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR |
| AP2125K-3.3TRE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR |
| AP2125K-3.3TRG1 | 制造商:Diodes Incorporated 功能描述:LDO CMOS LOWCURR SOT25 T&R 3K - Tape and Reel 制造商:Diodes Incorporated 功能描述:IC REG LDO 3.3V 0.36A SOT25 制造商:Diodes Incorporated 功能描述:IC REG LDO 3.3V 0.3A SOT25 制造商:Diodes Incorporated 功能描述:300mA CMOS LDO 3.3V 65mV |
| AP2125K-4.15TRG1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR |
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