GM431A GAMMA | Alldatasheet
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fa Regulator IC Regulator IC [2 Adjustable Shunt Regulators Ultra Low Dropout Voltage Regulators Features: Features: Programmable output voltage range from 2.5V to 36V (GM431) 1.24V to 16V(GM432) High output current capability up to SA Low dynamic output impedance 0.052. typical Ultra Low - Dropout voltage: 350mA at full load Reference voltage tolerance : 0.5%, 1% Fixed and adjustable output voltage Sink current capability of 1.0~100mA (GM431) 80 1 A~100mA(GM432) Accurate 1% guarantee tolerance Fast turn-on response TTL/ CMOS compatible enable pin ‘Temperature compensated within rated range of operation Current limiting and thermal shut down Low output noise voltage Fast transient response oo Reversed- battery protection Application : Error flag pin indicates output out-of-regulation ‘Switching Power Supply, Battery Chargers, AC - DCAdaptor, Amplifier, Monitor, VCD, TVs, Low Voltage Output of Linear Regulator (3.3V ~2.5V or 1.8V), Linear Regulator, Constant Current Source 1 Sink, Under/ Over-Voltage Protection, Crowbar, Zener Diode, Application: Crowbar, Voltage Monitor, Instrumentation, Computer Disk Drives. Microprocessor Supply, VGA Cards, High Efficiency Linear Power Supplies, Post Regulators for Switching Power Supplies , = Battery Powered Equipment, High Efficiency "Green" Computer, Low - Voltage Micro Controllers ference Operation Current Voltage | M2*- Via Cathode Voltage Package Quiescent Current urrent | Voltage utput Voltage Viy_| Shutdown! O¢¢ Package M4314 25 36 mA 100mA 0.5% SOT-23, TO-92, SOT-89, SOP-8 rs) (IQ Typ) | typ. (vy (vy) yy | Control |p: z , 0) Gipsy | Tye. ) Pin M4320 1.24 16 BOA 4100mA 0.5% S0T-25, SOT-23, 10-92, SOT-89, SOP-8 COTE cmes150 ama 15, 1.8,25,3.0, 3.3, 6.0, 12 223, TO-252, we) tp | SS |RSS: ee ae [|| | ror a a Voltage Regulators a rs os ee Output voltage range from 5V~27V with Vin= max=35V Output current up to 1.54, Asli i ORG TOA! Low dropout voltage = 500mV (max) GneB » WA |v CE Thermal shut down i ae Tews |) saasansn | |e |v || ona Output transistor safe area protection Application : LCD Monitor / TV, Consumer Product, High Efficiency Linear Post- Regulator for Switching Power Supply, Bias Supply for Analog Circuits, cureroon ta toma(Max) osm | 3350s 8 | |v | | tozmareas | Audio System, Instruments. Output Current | Dropout Voltage Output Voltage Max. Vin Package U Typ. (V) i as ee cg ™) Ultra Low Noise CMOS LDOs GM78L00 4100mA 17 5,6, 8,9, 10, 12, 15, 18, 24 35-40 0-92, SOT-89, SOP-8 Features: M7800 eA 2.0V@ 1A 5,6, 8, 9, 10, 12, 24, 27 oe T0-253-2, T0-263-2, TO-220 Fixed or adjustable output voltage with 1%, 2% tolerance Output current range from 150mA to 300mA with maximum Vin= 20V Low quiescent and ultra low dropout voltage Current limit and thermal shutdown Low Dropout Voltage Regulators Reverse battery protection Logic controlled enable/ disable Feature: Extremely tight load and line regulation Fixed or adjustable output voltage Stable with minimum external components Low dropout voltage- typical 1.15V Output current range from 1A to 5A. Application: Current limit protection Mobile Phone, WLAN Card , Notebook and Palm top Computers, Consumer Portable Devices, SMPS Post- Regulators, Thermal shutdown protection High Efficiency Linear Power Supplies, LCD Monitor/ LCM, Battery Powered Equipment Application : 7 Microprocessor Supply, Portable Consumer Electronic Devices, Desktop and Laptop PC, Post Regulators for SMPS, Battery Chargers, Output | Voltage | Dropout Output Volt Quiescent | Max. | on/ Telecommunication, Printer Supplies. Current | Tolerance | Voltage a Py) oltage (la Typ ) | Ym | of Package 5) (Max) | Typ. (V) (Supply) | () | Pin Output Current Quiescent Current) Dropout Voltage Output Voltage Max. Vin 4.0,4.2,5.0 = = y | roan0en700 Cee ee 1.15@5A Adj 1.8, 25,3, 50 0-263, 70-220 aMesso | soma | 2% © 06 15, 18,25,30,33,50 es sores