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SGM2023 Dataheets PDF



Part Number SGM2023
Manufacturers Shengbang Microelectronics
Logo Shengbang Microelectronics
Description RF-Linear Regulators
Datasheet SGM2023 DatasheetSGM2023 Datasheet (PDF)

SGM2023 Quad, Low Power, Low Dropout, 200mA, RF-Linear Regulators GENERAL DESCRIPTION The SGM2023 is a quad, low-power, low-dropout, CMOS linear voltage regulator that operates from 2.5V to 5.5V input and delivers up to 200mA continuous current at each channel. An ultra low ground current (350μA at 0mA output current) makes this part attractive for battery operated power systems. The SGM2023 also offers low dropout voltage (220mV at 200mA output) to prolong battery life in portable electronics..

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SGM2023 Quad, Low Power, Low Dropout, 200mA, RF-Linear Regulators GENERAL DESCRIPTION The SGM2023 is a quad, low-power, low-dropout, CMOS linear voltage regulator that operates from 2.5V to 5.5V input and delivers up to 200mA continuous current at each channel. An ultra low ground current (350μA at 0mA output current) makes this part attractive for battery operated power systems. The SGM2023 also offers low dropout voltage (220mV at 200mA output) to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the SGM2023 series’ ultra low output noise (30µVRMS) and high PSRR. An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level. Other features include a 10nA logic-controlled shutdown mode, output current limit and thermal shut-down protection. SGM2023 is available in Green TQFN-3×3-16L package. It operates over an ambient temperature range of -40℃ to +85℃. FEATURES ● Low Output Noise: 30µVRMS TYP (10Hz to 100kHz) ● Low Dropout Voltage: 220mV at 200mA Output Load Current ● Low 350µA No-Load Supply Current ● High PSRR: 70dB at 1kHz ● Thermal-Overload Protection ● Output Current Limit ● 10nA Logic Controlled Shutdown ● -40℃ to +85℃ Operating Temperature Range ● Available in Green TQFN-3×3-16L Package APPLICATIONS Cellular Telephones Cordless Telephones PHS Telephones PCMCIA Cards Modems MP3 Player Hand-Held Instruments Palmtop Computers Electronic Planners Portable/Battery-Powered Equipment SG Micro Corp www.sg-micro.com REV. A. 2 SGM2023 Quad, Low Power, Low Dropout, 200mA, RF-Linear Regulators PACKAGE/ORDERING INFORMATION MODEL SGM2023 PINPACKAGE TQFN-3×3-16L SPECIFIED TEMPERATURE RANGE -40℃ to +85℃ ORDERING NUMBER SGM2023YTQ16/TR PACKAGE MARKING 2023TQ PACKAGE OPTION Tape and Reel, 3000 PIN CONFIGURATION (TOP VIEW) SGM2023YTQ16 VOUT3 EN3 EN4 BP 16 15 14 13 VIN3 1 12 GND VOUT4 2 VBAT4 3 GND 11 GND 10 EN1 VOUT1 4 9 N.C. 5 678 VBAT1 VBAT2 VOUT2 GND TQFN-3×3-16L CAUTION This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection. SGMICRO recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. SGMICRO reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. Please contact SGMICRO sales office to get the latest datasheet. ABSOLUTE MAXIMUM RATINGS IN to GND.................................................................-0.3 V to 6V Output Short-Circuit Duration ...........................................Infinite EN to GND..............................


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