Sub 1GHz 无线通信芯片

A7302C is a very easy-to-use CMOS RF transmitter for sub 1GHz license free ISM band (315/433MHz). It is a FSK/ASK single chip RF transmitter with 4-steps programmable power amplifier (max 10dBm @ 433MHz). This device integrates a fully VCO and PLL synthesizer. A7302C's carrier frequency FRF is deter \nOperating range: VDD=2,2~3,6V. T=-40~+85℃.\nSmall DFN10 package. \nEasy to use\nHW or 3-wire SPI control mode selection.\nHW control mode (no need MCU for radio control, default max TX power).\nAuto calibration.\nAuto start-up sequence, XtalAuto CalibrationPLL TX.\nTX current 14mA (FSK,;

Amiccom

笙科

Sub 1GHz 无线通信芯片

A7302D is a very easy-to-use CMOS RF transmitter for sub 1GHz license free ISM band (868/915MHz). It is a FSK/ASK single chip RF transmitter with 4-steps programmable power amplifier (max 6dBm @ 868MHz). This device integrates a fully VCO and integer-N PLL synthesizer. Hence, A7302D's carrier freque \nOperating range: VDD=2,2~3,6V. T=-40~+85℃.\nSmall DFN10 package. \nEasy to use\nSupport HW and 3-wire SPI control mode.\nHW control mode (no need MCU for radio control, default max TX power).\nAuto calibration.\nAuto start-up sequence, XtalAuto CalibrationPLL TX.\nTX current 13mA (FSK, ;

Amiccom

笙科

PowerMOS transistor Avalanche energy rated

GENERAL DESCRIPTION N-channel, enhancement mode field-effect power transistor, intended for use in off-line switched mode power supplies, T.V. and computer monitor power supplies, d.c. to d.c. converters, motorcontrol circuits and general purpose switching applications. The IRF730 is supplied in

文件：59.69 Kbytes 页数：7 Pages

PHI

PHI

N - CHANNEL 400V - 0.75 ohm - 5.5A - TO-220 PowerMESH] MOSFET

Description The PowerMESH™II is the evolution of the first generation of MESH OVERLAY™. The layout refinements introduced greatly improve the Ron*area figure of merit while keeping the device at the leading edge for what concerns swithing speed, gate charge and ruggedness. General features

文件：94.17 Kbytes 页数：8 Pages

STMICROELECTRONICS

意法半导体

5V STEP-DOWN, CURRENT-MODE PWM DC-DC CONVERTERS

DESCRIPTION The ST730A is a 5V output CMOS, step-down switching regulator. The ST730A accepts inputs between 5.2V and 11V and delivers 450mA. Typical efficiencies are 85 to 96. Quiescent supply current is 0.8mA and only 0.3µA in shutdown mode. The output does not exhibit frequency over this spec

文件：260.209 Kbytes 页数：9 Pages

STMICROELECTRONICS

意法半导体