參數(shù)資料
型號(hào): R1210N221D-TR
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: PWM Step-up DC/DC Converter
中文描述: SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5
封裝: MINI, PLASTIC, SOT-23, 5 PIN
文件頁數(shù): 8/18頁
文件大?。?/td> 179K
代理商: R1210N221D-TR
R1210N××1×
7
TEST CIRCUITS
A
SD
V
OUT
CE
L
X
GND
C
L
V
IN
L
V
E
V
OUT
CE
L
X
GND
C
L
OSCILLOSCOPE
B
V
OUT
CE
L
X
GND
A
F
V
OUT
CE
L
X
GND
C
L
OSCILLOSCOPE
C
V
OUT
CE
L
X
GND
A
G
V
OUT
CE
L
X
GND
OSCILLOSCOPE
D
V
OUT
CE
L
X
GND
A
H
V
OUT
CE
L
X
GND
A
L: 100μH CD54 (Sumida Electric Co, LTD)
SD: MA721 (Matsushita Electronics Corporation, Schottky Type)
CL: 22μF
×
2 (Tantalum Type)
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