Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM

General Description The MAX1686 provides power for dual-voltage subscriber ID module (SIM) cards in portable applications such as GSM cellular phones. Designed to reside in the portable unit (cellular phone handset), the 1MHz charge pump converts a 2.7V to 4.2V input to regulated 5V output. The M

Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM

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封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 功能：升压 包装：卷带（TR） 描述：IC REG BOOST ADJ 730MA 16TSSOP 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 功能：升压 包装：卷带（TR） 描述：IC REG BOOST ADJ 730MA 16TSSOP 集成电路（IC） DC DC 开关稳压器

3-Phase Brushless Motor Driver???

Features and Functions • 120° voltage linear type. • Soft switching type eliminating noises caused by current switching and making the values of external capacitors smaller (comparable to those of chip capacitors). • On-chip FG amplifier. • On-chip thermal shutdown circuit. • The FG signal ca

3-Phase Brushless Motor Driver???

Overview The LB1687M is a 3-phase brushless motor driver IC ideally suited for use in VCR capstan motor, drum motor drive applications. Features and Functions • 120° voltage linear type. • Soft switching type eliminating noises caused by current switching and making the value of external capac

Linear Integrated Circuit Dual, 2.5W (7.8W BTL) Audio Amp

Description: The NTE1687 is a high performance stereo power amplifier in an 11–Lead SIP type package designed to deliver 1W/Ch into 4Ω or 2W bridged monaural into 8Ω. It is ideal for sensitive AM radio applications, exhibiting lower wideband noise, lower distortion, and less AM radiation than c

GENERAL PURPOSE 5 V FREQUENCY DOWN-CONVERTER IC

DESCRIPTION The µPC1687 is Silicon monolithic IC designed for UHF band receiver applications. This IC consists of double balanced mixer, local oscillator, IF amplifier, and voltage regulator. The package is 8-pin SOP or SSOP suitable for high-density surface mount. FEATURES • UHF band operatio

GENERAL PURPOSE 5 V FREQUENCY DOWN-CONVERTER IC

DESCRIPTION The µPC1687 is Silicon monolithic IC designed for UHF band receiver applications. This IC consists of double balanced mixer, local oscillator, IF amplifier, and voltage regulator. The package is 8-pin SOP or SSOP suitable for high-density surface mount. FEATURES • UHF band operatio