参数资料
型号: RH5RH503B-T2
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: MB 18 18#20 SKT PLUG
中文描述: 0.25 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5
封装: SOT-89, 5 PIN
文件页数: 21/29页
文件大小: 199K
代理商: RH5RH503B-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
相关PDF资料
PDF描述
RH5RL22AA-TL Replaced by UCC3952-4 : Single Cell Lithium-Ion Battery Protection Circuit 16-SOIC -20 to 70
RH5RL22AA-TR Replaced by UCC3952-4 : Single Cell Lithium-Ion Battery Protection Circuit 16-SOIC -20 to 70
RH5RL22AA-TZ Replaced by UCC3952-4 : Single Cell Lithium-Ion Battery Protection Circuit 24-TSSOP -20 to 70
RH5RL22AC VOLTAGE REGULATOR
RH5RL22AC-RR VOLTAGE REGULATOR
相关代理商/技术参数
参数描述
RH5RH511A 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC
RH5RH511A-T1 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM STEP-UP DC/DC CONVERTER
RH5RH511A-T2 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM STEP-UP DC/DC CONVERTER
RH5RH512B 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC
RH5RH512B-T1 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM STEP-UP DC/DC CONVERTER