5V/50mA Low Noise Inductorless Boost Converter

General Description The AS1301 is a 50mA inductorless boost converter using a double H-bridge charge-pump topology with two external flying capacitors. The AS1301 runs on a 1MHz fixed frequency and is utilized with a low noise regulation scheme to allow usage together with sensitive RF circu

文件：1.05852 Mbytes 页数：16 Pages

AMSCO

艾迈斯欧司朗

5V/50mA Low Noise Inductorless Boost Converter

文件：1.029319 Mbytes 页数：16 Pages

AMSCO

艾迈斯欧司朗

5V/50mA Low Noise Inductorless Boost Converter

General Description\nThe AS1301 is a 50mA inductorless boost converter using a double H-bridge charge-pump topology with two external flying capacitors.\nThe AS1301 runs on a 1MHz fixed frequency and is utilized with a low noise regulation scheme to allow usage together with sensitive RF circuitry f Up to 92% Efficiency\n2.7 to 5.25V Input Voltage\nRegulated 5V Output\nAutomatic Mode Up-Switching\n<5µA Shutdown Current\n5V Tolerant Enable Signal\nUp to 50mA Load Current\nOverload Protection\nOutput Disconnected During Shutdown\nSoft Start\nNo Inductor Required\nSmall External Components Req;

ams-OSRAM

艾迈斯欧司朗

Dual 1.2MHz, 800mA Sync. Buck Converter

The AS1301 is a 1.5MHz constant frequency current mode PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. • High Efficiency：Up to 95%\r\n\r\n• 1.5MHz Constant Switching Frequency\r\n\r\n• 0.8A Available Load Current\r\n\r\n• 2.5V to 6.5V Input Voltage Range:\r\n\r\n• Output Voltage as low as 0.6V\r\n\r\n• 100% Duty Cycle In Dropout\r\n\r\n• Current Mode Control\r\n\r\n• Short Circuit Protection\;

Anisem

美矽

100 Watt DC-DC Converters

Wide input voltage ranges from 8...385 V DC 1 or 2 isolated outputs up to 48 VDC 4 kV AC I/O electric strengh test voltage • Rugged electrical and mechanical design • Fully isolated outputs • Operating ambient temperature range –40...71°C with convection cooling

文件：147.39 Kbytes 页数：4 Pages

POWER-ONE

5V/50mA Low Noise Inductorless Boost Converter

General Description The AS1301 is a 50mA inductorless boost converter using a double H-bridge charge-pump topology with two external flying capacitors. The AS1301 runs on a 1MHz fixed frequency and is utilized with a low noise regulation scheme to allow usage together with sensitive RF circu

文件：1.05852 Mbytes 页数：16 Pages

AMSCO

艾迈斯欧司朗

5V/50mA Low Noise Inductorless Boost Converter

General Description The AS1301 is a 50mA inductorless boost converter using a double H-bridge charge-pump topology with two external flying capacitors. The AS1301 runs on a 1MHz fixed frequency and is utilized with a low noise regulation scheme to allow usage together with sensitive RF circu

文件：1.05852 Mbytes 页数：16 Pages

AMSCO

艾迈斯欧司朗

5V/50mA Low Noise Inductorless Boost Converter

文件：1.029319 Mbytes 页数：16 Pages

AMSCO

艾迈斯欧司朗

5V/50mA Low Noise Inductorless Boost Converter

文件：1.029319 Mbytes 页数：16 Pages

AMSCO

艾迈斯欧司朗

5V/50mA Low Noise Inductorless Boost Converter

文件：1.029319 Mbytes 页数：16 Pages

AMSCO

艾迈斯欧司朗