BL34018

GENERAL DESCRIPTION The BL34018 Speakerphone integrated circuit Incorporates the necessary amplifiers, attenuators, and control functions to produce a high quality hands free speakerphone system. Include are a microphone amplifier, a power audio amplifier for the spea

文件：572.98 Kbytes 页数：16 Pages

Belling

上海贝岭

1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

丝印：AA**；Package：SOT-25；1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

丝印：AB**；Package：SOT-25；1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

丝印：AC**；Package：SOT-25；1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

丝印：AD**；Package：SOT-25；1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

丝印：AE**；Package：SOT-25；1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

丝印：AF**；Package：SOT-25；1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

丝印：AJ**；Package：SOT-25；1.5 MHz, 800mA Synchronous Buck Converter

DESCRIPTION The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V. This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications. FEATURES

文件：462.99 Kbytes 页数：11 Pages

Belling

上海贝岭

Voice Switched Speakerphone Circuit

The BL34118 Voice Switched Speakerphone Circuit incorporates the necessary amplifiers, attenuators, level detectors, and control algorithm to form the heart of a high quality hands-free speakerphone system. Included are a microphone amplifier with adjustable gain and MUTE control, Transmit and Rec

文件：554.98 Kbytes 页数：11 Pages

Belling

上海贝岭