參數(shù)資料
型號: RH5RH311A-T2
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter with Asynchronous Reset 16-SOIC -55 to 125
中文描述: 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PSSO3
封裝: SOT-23, 3 PIN
文件頁數(shù): 24/29頁
文件大?。?/td> 199K
代理商: RH5RH311A-T2
23
RH5RH
TYPICAL APPLICATIONS
V
IN
Inductor
Diode
Lx
OUT
Vss
V
OUT
+
Capacitor
Components Inductor (L)
: 120μH (Sumida Electric Co., Ltd.)
: MA721 (Matsushita Electronics Corporation, Schottky Type)
: 22μF (Tantalum Type)
Diode (D)
Capacitor (C
L
)
FIG. 1
V
IN
Inductor
Diode
OUT
Vss
V
OUT
+
Capacitor
Cb
Rb
Tr
EXT
Components Inductor (L)
: 28μH (Troidal Core)
: HRP22 (Hitachi, Schottky Type)
: 100μF (Tantalum Type)
: 2SD1628G
: 300
: 0.01μF
Diode (D)
Capacitor (C
L
)
Transistor (Tr)
Base Resistor (Rb)
Base Capacitor (Cb)
FIG. 2
RH5RH
××
2B
RH5RH
××
1A
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