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LDOC516 Datasheet(PDF) 1 Page - STMicroelectronics |
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LDOC516 Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 4 page ![]() 1/4 June 2002 s CMOS REGULATOR s VERY LOW DROPOUT VOLTAGE : 50mV s LOW CONSUMPTION : 170µA FULL LOAD s LOW NOISE : 200µV s HIGH PSRR : 55dB s OUTPUT CURRENT : 100mA s SMALL OUTPUT DECOUPLING CAPACITOR s NO CURRENT IN POWER DOWN MODE s SHORT CIRCUIT PROTECTION TYPICAL APPLICATIONS – Cellular and Cordless phones supplied by 1 cell Lithium-ion battery / 3 cells Ni-MH or Ni-Cd battery – PDA (Personal Digital Assistant) – Smart phone – Portable equipment – Supply for RF devices for cellular phone APPLICATION NOTE An external capacitor (COUT = 1µF) with an equivalent serial resistance (ESR) in the range 0.02 to 0.6 Ω is used for regulator stability. Figure 1 : Block Diagram ? VREF ? ? ? LDOC_516 OUT IN PWRDWN STDBY Figure 2 : Typical Application Circuit 1 µF ESR VOUT COUT ? ? OUT GND ? ? ? VIN IN PWRDWN Power Down Mode OFF ON Stand-by Mode STDBY Active Mode LDOC_516 → → Stand-by Mode → → LDOC_516 This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice. PRODUCT PREVIEW IP Library: High PSRR, Low Power, 100mA Low Dropout Voltage Regulator |
Número de pieza similar - LDOC516 |
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Descripción similar - LDOC516 |
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