2 A,低输入电压,低压差线性稳压器 2 A, Low VIN, Low Dropout Linear Regulator
Product Details
The ADP1740/ADP1741 are CMOS, low dropout linear regulators that operate from 1.6 V to 3.6 V and provide up to 2 A of output current. These low VIN / VOUT LDOs are ideal for regulation of nanometer FPGA geometries operating from 2.5V down to 1.8V I/O rails, and powering core voltages down to 0.75V. Using an advanced, proprietary architecture, the ADP1740/ADP1741 provide high power supply rejection ratio PSRR and low noise, and achieve excellent line and load transient response with only a small 4.7 μF ceramic output capacitor.
The ADP1740 is available in seven fixed output voltage options. The ADP1741 is an adjustable version that allows output voltages ranging from 0.75 V to 3.3 V via an external divider. The ADP1740/ADP1741 allow an external soft start capacitor to be connected to program the startup. A digital power-good output allows power system monitors to check the health of the output voltage.
The ADP1740/ADP1741 are available in a 16-lead, 4 mm × 4 mm LFCSP, making them not only very compact solutions, but also providing excellent thermal performance for applications that require up to 2 A of output current in a small, low profile footprint..
**Applications**
### Features and Benefits
0.75 V to 2.5 V ADP1740
65 dB @ 1 kHz
65 dB @ 10 kHz
54 dB @ 100 kHz
输出接口数 1
输出电压 1 V
输出电流 2 A
供电电流 1.80 mA
跌落电压 0.16V @2A
输入电压Max 3.6 V
输入电压Min 1.6 V
输出电压Min 1 V
输出电流Max 2 A
工作温度Max 125 ℃
工作温度Min 40 ℃
精度 ±1 %
输入电压 1.6V ~ 3.6V
安装方式 Surface Mount
引脚数 16
封装 LFCSP EP-16
长度 4 mm
宽度 4 mm
高度 0.83 mm
封装 LFCSP EP-16
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
军工级 No
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADP1740ACPZ-1.0-R7 ADI 亚德诺 | 当前型号 | 当前型号 |
ADP1752ACPZ-1.0-R7 亚德诺 | 类似代替 | ADP1740ACPZ-1.0-R7和ADP1752ACPZ-1.0-R7的区别 |
ADP1754ACPZ-1.0-R7 亚德诺 | 类似代替 | ADP1740ACPZ-1.0-R7和ADP1754ACPZ-1.0-R7的区别 |