1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1.5 A同步、降压DC-DC转换器

ADP2105 / ADP2106 / ADP2107均为低静态电流、同步、降压DC-DC转换器，采用紧凑型4 mm × 4 mm LFCSP封装.对于中高负载电流，这些器件采用电流模式、恒频脉冲宽度调制(PWM)控制方案，以获得出色的稳定性和瞬态响应性能。在便携式应用中，为确保电池使用寿命较长，上述器件在低负载情况下采用脉冲频率调制(PFM)控制方案，通过降低开关频率实现省电。\n\n ADP2105 / ADP2106 / ADP2107采用2.7 V至5.5 V输入电压工作，单个Li+/Li−聚合物电池、多个碱性/NiMH电池、PCMCIA和其它标准电源均可以为其供电。ADP2 • 极高的效率：97%\n\n• 超低静态电流：20 μA\n\n• 开关频率：1.2 MHz\n\n• 关断电源电流：0.1 μA\n\n• 最大负载电流：1 A\n\n• 输入电压：2.7 V至5.5 V\n\n• 输出电压：0.8 V至VIN\n\n• 最大占空比：100%\n\n• 平稳过渡到低压差(LDO)模式\n\n• 内置同步整流器\n\n• 16引脚4 mm × 4 mm小型LFCSP封装\n\n• 针对小型陶瓷输出电容进行了优化\n\n• 使能/关断逻辑输入\n\n• 欠压闭锁\n\n• 软启动\n\n• 受ADIsimPower™设计工具支持;

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

GENERAL DESCRIPTION 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 excel

1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

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封装/外壳：16-WQFN 裸露焊盘，CSP 包装：剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG BUCK SYNC 1.2V 16LFCSP 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：16-WQFN 裸露焊盘，CSP 包装：剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG BUCK SYNC 1.2V 16LFCSP 集成电路（IC） DC DC 开关稳压器

N-Channel Enhancement-Mode Vertical DMOS FETs

Advanced DMOS Technology These enhancement-mode (normally-off) transistors utilize a vertical DMOS structure and Supertex’s well-proven silicon-gate manufacturing process. This combination produces devices with the power handling capabilities of bipolar transistors and with the high input imped

L-BAND PA DRIVER AMPLIFIER

DESCRIPTION The µPG2106TB and µPG2110TB are GaAs MMIC for PA driver amplifier with variable gain function which were developed for PDC (Personal Digital Cellular in Japan) and another L-band application. The device can operate with 3.0 V, having the high gain and low distortion. The µPG2106TB is

L-BAND PA DRIVER AMPLIFIER

DESCRIPTION The µPG2106TB and µPG2110TB are GaAs MMIC for PA driver amplifier with variable gain function which were developed for PDC (Personal Digital Cellular in Japan) and another L-band application. The device can operate with 3.0 V, having the high gain and low distortion. The µPG2106TB is

N-Channel Enhancement-Mode Vertical DMOS FETs

Advanced DMOS Technology These enhancement-mode (normally-off) transistors utilize a vertical DMOS structure and Supertex’s well-proven silicon-gate manufacturing process. This combination produces devices with the power handling capabilities of bipolar transistors and with the high input impedan

P-Channel Enhancement-Mode Vertical DMOS FETs

Advanced DMOS Technology These enhancement-mode (normally-off) transistors utilize a vertical DMOS structure and Supertex’s well-proven silicon-gate manufacturing process. This combination produces devices with the power handling capabilities of bipolar transistors and with the high input impeda