CS8101: Linear Voltage Regulator, LDO, 100 mA, with Reset and Enable

The CS8101 is a precision 5V micropower voltage regulator with very low quiescent current (70uA typ at 100uA load). The 5V output is accurate within +/-2% and supplies 100mA of load current with a typical dropout voltage of only 400mV. Microprocessor control logic includes an ENABLEbar input and an active RESETbar. This combination of low quiescent current, outstanding regulator performance and control logic makes the CS8101 ideal for any battery operated, microprocessor controlled equipment. The active RESETbar circuit includes hysteresis, and operates correctly at an output voltage as low as 1V. The RESETbar function is activated during the power up sequence or during normal operation if the output voltage drops outside the regulation limits by more than 200mV typ. The logic level compatible ENABLEbar input allows the user to put the regulator into a shutdown mode where it draws only 20uA typical of quiescent current. The regulator is protected against reverse battery, short circuit, over voltage, and thermal overload conditions. The device can withstand load dump transients making it suitable for use in automotive environments. The CS8101 is functionally equivalent to the National Semiconductor LP2951 series low current regulators.

应用功能框图

CS8101 应用功能框图

特性
  • 5V +/-2% Output, 100 mA output current capability
  • ENABLEbar Input for ON/OFF and Active/Sleep Mode Control Active Resetbar
  • Fault Protection+60V Peak Transient Voltage-15V Reverse VoltageShort CircuitThermal Overload
  • Low Reverse Current (Output to Input)
优势
  • Able to power newest microcontrollers
  • Save space - integrated microcontroller control signals
  • Save space: o need for external components
应用
  • Body and Chassis Powertrain
终端产品
  • Automotive
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Linear Regulator Protection CircuitrySR005AN/D (35.0kB)1
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Linear Voltage Regulator, 100 mA, LDO, with Rset and EnableCS8101/D (143.0kB)19
辅助小册子 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Automotive Products Selector GuideSGD516/D (1405kB)16May, 2014
封装图纸 (5)
Document TitleDocument ID/SizeRevision
5 LEAD (TVA5)314K-01 (67.8kB)O
SOIC-20 WB751D-05 (36.3kB)H
SOIC-8 Narrow Body751-07 (62.6kB)AK
TO-220 5 LEAD314D-04 (61.5kB)H
TO-220 5 LEAD (THA5)314A-03 (63.0kB)E
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价)
CS8101YD8GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-8751-071Tube98
CS8101YDR8GLifetimeAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-8751-071Tape and Reel2500$0.8566
CS8101YDWF20GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-20W751D-053Tube38
CS8101YDWFR20GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-20W751D-053Tape and Reel1000$0.96
CS8101YT5GLast ShipmentsPb-freeLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VTO-220-5314D-04NATube50
CS8101YTHA5GLast ShipmentsPb-freeLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VTO-220-5314A-03NATube50
CS8101YTVA5GLast ShipmentsPb-freeLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VTVA5-5314K-01NATube50
CS8101YD8Last ShipmentsLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-8751-071Tube98
CS8101YDR8Last ShipmentsLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-8751-071Tape and Reel2500
CS8101YDWF20Last ShipmentsLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-20W751D-051Tube38
CS8101YDWFR20Last ShipmentsLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VSOIC-20W751D-051Tape and Reel1000
CS8101YT5Last ShipmentsLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VTO-220-5314D-04NATube50
CS8101YTHA5Last ShipmentsLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VTO-220-5314A-03NATube50
CS8101YTVA5Last ShipmentsLinear Voltage Regulator, LDO, 100 mA, with Reset and Enable, 5.0 VTVA5-5314K-01NATube50
订购产品技术参数
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
CS8101YDWFR20GSinglePositive50.1600.40.0775
Linear Voltage Regulator, 100 mA, LDO, with Rset and Enable CS8101
Linear Regulator Protection Circuitry CS8101
Automotive Products Selector Guide NUP2105
SOIC-8 Narrow Body CM1216
SOIC-20 WB NLSX3018
TO-220 5 LEAD LM2931
TO-220 5 LEAD (THA5) CS8126
5 LEAD (TVA5) CS8126