參數(shù)資料
型號(hào): RH5RH451B-T2
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PSSO3
封裝: SOT-89, 3 PIN
文件頁數(shù): 21/29頁
文件大?。?/td> 199K
代理商: RH5RH451B-T2
27
VIN
Trance1:1
Diode
OUT
Vss
VOUT
+
Capacitor
Lx
RH5RH
××1A
Starter Circuit
(Note) Use a RH5RH
××2B,depend on the Output Current.
FIG. 8
ZDST
RST
Tr
VOUT side
VIN side
Starter Circuit
ZDst 2.5V
≤/ZDst≤Designation of Output Voltage
Rst
Input Bias Current of ZDst and Tr.
(several k
to several hundreds k)
Step-up/Step-down Circuit with Flyback
*The Starter Circuit is necessary for all above circuits.
1.for Step-up Circuit.
2.for Step-down and Step-up/Step-down Circuit.
RH5RH
相關(guān)PDF資料
PDF描述
RH5RI293B-T2 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO5
RH5RI312B-T1 0.05 A SWITCHING CONTROLLER, 100 kHz SWITCHING FREQ-MAX, PSSO3
RH5RI313B-T1 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO5
RH5RI331B-T2 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSSO3
RH5RI332B-T1 0.05 A SWITCHING CONTROLLER, 100 kHz SWITCHING FREQ-MAX, PSSO3
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RH5RH452B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
RH5RH452B-T1 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-UP DC/DC CONVERTER
RH5RH452B-T2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-UP DC/DC CONVERTER
RH5RH453B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
RH5RH453B-T1 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-UP DC/DC CONVERTER