深圳市谷科智电子有限公司

采用TO-263封装方式。

压降:0.37V

针脚数:5

工作温度范围:-40°C to +125°C

工作温度:-40°C

工作温度:125°C

器件标号:29302

电压整流器类型:可调

电源电压 :26V

电源电压 :2.5V

芯片标号:29302

表面安装器件:表面安装

输入电压 :60V

输出电压 :12V

输出电流 :3A

逻辑功能号:29302

输出可调电压,:1.25V

输出可调电压,:26V

Summary

The MIC29302A is a high-current, low-cost, low-dropout voltage regulator which uses proprietary Super βeta PNP® process with a PNP pass element. The 3A LDO regulator features 450mV (full load) dropout voltage and very low ground current. Designed for high-current loads, these devices also find applications in lower current, low dropout-critical systems, where their dropout voltage and ground current values are important attributes.

Along with a total accuracy of ±2% (over temperature, line and load regulation) the regulator features very-fast transient recovery from input voltage surges and output load current changes.

The MIC29302A has an adjustable output which can be set by two external resistors to a voltage between 1.24V to 15V. In addition, the device is fully protected against over current faults, reversed input polarity, reversed lead insertion, and overtemperature operation. A TTL logic enable (EN) pin is available in the MIC29302A to shutdown the regulator. When not used, the device can be set to continuous operation by connecting EN to the input (IN). The MIC29302A is available in the standard and 5-pin TO-263 and TO-252 packages with an operating junction temperature range of -40°C to +125°C.

Additional FeaturesHigh current capability:  3A over full temperature range       Low dropout voltage of 450mV at full loadLow ground currentAccurate 1% guaranteed toleranceExtremely fast transient responseZero-current shutdown modeError flag signals output out-of-regulationAdujstable output voltageAvailable in TO-263-L and TO-252-5L packagesParametricsNameValueProduct TypeSingle LDOs# of Out1IOUT #13000IOUT #2n/aIOUT #3n/aIOUT #4n/aIOUT (mA)3000VIN Min (V)3VIN Max (V)16VOUT (V)AdjVoltage Drop Typ (mV)560IGND Typ (μA)5000Tol Typ %±2Noise (μV) rms260PSRR 1 kHz (dB)58Soft Start PinLoad DumpRev BatYesReverse Current ProtectYes