R1130H集成電路（IC）的線性+開關穩(wěn)壓器規(guī)格書PDF中文資料

R1130H屬于集成電路（IC）的線性+開關穩(wěn)壓器。由?清紡微電?株式會社制造生產的R1130H穩(wěn)壓器 - 線性線性穩(wěn)壓器用于提供穩(wěn)定的輸出電壓，無論負載電流、輸入電壓或環(huán)境因素如何變化，這些輸出電壓通常都要保持不變。它們的工作原理要求輸入電壓維持在高于所需的輸出電壓，而且要超出某個最小量，并且在工作時會將輸入端的任何多余電壓轉換為熱量。對于大多數(shù)應用而言，雖然這種穩(wěn)壓器的效率低于開關模式的穩(wěn)壓器，但它們通常更適合對噪聲高度敏感的應用。

FEATURES

? Input Voltage Range (Maximum Rating) ................. 2.5V to 8.0V (9.0V)

? Supply Current .......................................................... Typ. 50μA

? Standby Current........................................................ Typ. 0.1μA (VR) for A type

? Chip Enable Function................................................ A Type: ”L” Active, B/C Type ”H” Active

? Ripple Rejection........................................................ Typ. 60dB (f=1kHz) (VR)

? Output Current .......................................................... Min. 300mA (VIN=VOUT+1V)

? Output Voltage Accuracy........................................... ±2.0(VR) for A/B type, ±2.0 (Reference Voltage for adjustable VR) for C type

? Dropout Voltage ........................................................ Typ. 0.2V (VOUT＝5.0V type) (VR)

? Output Voltage Range............................................... 1.5V to 5.0V (0.1V steps)

Externally specified with the ADJUST pin

(Reference Voltage 1.8V : C Version)

? Temperature-drift Coefficient of Output Voltage ...... ±100ppm/°C

? Package .................................................................... SOT-89-5

? Built-in Current Limit Circuit

? Internal Phase Compensation (small output capacitance such as 0.1μF Ceramic can be used with.)