ANALOG DEVICES ADP2106ACPZ-R7 直流-直流开关降压逐步递减稳压器, 可调, 2.7V-5.5V输入, 800mV-5.5V输出, 1.5A输出, LFCSP-16
Product Details
The ADP2105 / ADP2106 / ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm × 4 mm LFCSP package. At medium to high load currents, these devices use a current mode, constant frequency pulse-width modulation PWM control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP2105 / ADP2106 / ADP2107 use a pulse frequency modulation PFM control scheme under light load conditions that reduces switching frequency to save power.
The ADP2105 / ADP2106 / ADP2107 run from input voltages of 2.7 V to 5.5 V, allowing single Li+/Li− polymer cell, multiple alkaline/NiMH cells, PCMCIA, and other standard power sources. The output voltage of ADP2105 / ADP2106 / ADP2107 is adjustable from 0.8 V to the input voltage indicated by ADJ, whereas the ADP2105 / ADP2106 / ADP2107 are available in preset output voltage options of 3.3 V, 1.8 V, 1.5 V, and 1.2 V indicated by x.x V. Each of these variations is available in three maximum current levels: 1 A ADP2105, 1.5 A ADP2106, and 2 A ADP2107. The power switch and synchronous rectifier are integrated for minimal external part count and high efficiency. During logic controlled shutdown, the input is disconnected from the output, and it draws less than 0.1 µA from the input source. Other key features include undervoltage lockout to prevent deep battery discharge and programmable soft start to limit inrush current at startup.
Applications
### Features and Benefits
输出接口数 1
输出电压 0.8V ~ 5.5V
输出电流 1.5 A
供电电流 30.0 µA
针脚数 16
开关频率 1.2 MHz
输入电压Max 5.5 V
输入电压Min 2.7 V
输出电压Max 5.5 V
输出电压Min 800 mV
输出电流Max 1.5 A
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 2.7 V
输入电压 2.7V ~ 5.5V
安装方式 Surface Mount
引脚数 16
封装 LFCSP-16
长度 4 mm
宽度 4 mm
高度 0.83 mm
封装 LFCSP-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
REACH SVHC标准 No SVHC
REACH SVHC版本 2016/06/20
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADP2106ACPZ-R7 ADI 亚德诺 | 当前型号 | 当前型号 |
ADP2106ACPZ-3.3-R7 亚德诺 | 类似代替 | ADP2106ACPZ-R7和ADP2106ACPZ-3.3-R7的区别 |
ADP2106ACPZ-1.8-R7 亚德诺 | 功能相似 | ADP2106ACPZ-R7和ADP2106ACPZ-1.8-R7的区别 |
ADP2106ACPZ-1.5-R7 亚德诺 | 功能相似 | ADP2106ACPZ-R7和ADP2106ACPZ-1.5-R7的区别 |