R1518J851F-T1-FE集成電路（IC）的線性+開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

R1518J851F-T1-FE屬于集成電路（IC）的線性+開關(guān)穩(wěn)壓器。由?清紡微電?株式會(huì)社制造生產(chǎn)的R1518J851F-T1-FE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(fù)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(gè)最小量，并且在工作時(shí)會(huì)將輸入端的任何多余電壓轉(zhuǎn)換為熱量。對(duì)于大多數(shù)應(yīng)用而言，雖然這種穩(wěn)壓器的效率低于開關(guān)模式的穩(wěn)壓器，但它們通常更適合對(duì)噪聲高度敏感的應(yīng)用。

FEATURES

? Input Voltage Range (Maximum Rating) ················ 3.5 V to 36.0 V (50.0V)

? Operating Temperature rang ······························· ?40°C to 105°C

? Supply Current ················································· Typ. 18 μA

? Standby Current ··············································· Typ. 0.1 μA

? Dropout Voltage ··············································· Typ. 0.7 V (IOUT = 1 A, VOUT = 5.0 V)

? Output Voltage Accuracy ···································· ±0.8 (VOUT ≤ 5.0 V)

? Line Regulation ················································ Typ. 0.01/V

? Packages ······················································· HSOP-6J, TO-252-5-P2

? Output Voltage Range ······································· R1518xxxxB/D/E/F:

2.5V/3.3V/3.4V/5.0V/6.0V/8.5V/9.0V

R1518x001C: Adjustable from 2.5 V to 20.0 V

with external resistor

Feedback Voltage: 2.5 V

? Built-in Short Current Limit Circuit ························ Typ. 150 mA

? Built-in Fold-Back Protection Circuit ······················ Min. 1A

? Built-in Thermal Shutdown Circuit ························ Typ. 160°C?

? Built-in Soft-start Circuit ····································· Typ.120 μs?

R1518xxxxE/F: Adjustable Time Setting with?

External Capacitors.?

? Ceramic Capacitors can be used ························· R1518xxxxB/D/E/F: 0.1 μF or more?

R1518x001C: 1.0 μF or more?