參數(shù)資料
型號: R1211X
廠商: Ricoh Co., Ltd.
英文描述: Step-up DC/DC Controller
中文描述: 升壓DC / DC控制器
文件頁數(shù): 14/33頁
文件大?。?/td> 375K
代理商: R1211X
Rev. 1.10 - 14 -
I
TEST CIRCUITS
G
R1211X002A/R1211X002C
*Oscillator Frequency, Maximum Duty Cycle, V
FB
Voltage Test
*Consumption Current Test
3.3V
V
IN
EXT
V
FB
GND
DELAY
OS
ILLOSC
PE
6V
A
V
IN
V
FB
GND DELAY
*EXT “H” ON Resistance
*EXT “L” ON Resistance
3.3V
V
IN
EXT
V
FB
GND
150
OSILLOSCOPE
DELAY
3.3V
150
V
V
IN
EXT
V
FB
DELAY
GND
*DELAY Pin Charge Current
*DELAY PIn Discharge Current
V
IN
V
FB
DELAY
GND
3.3V
A
2.5V
0.1V
V
IN
V
FB
DELAY
GND
A
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R1211N002A Step-up DC/DC Controller
R1211N002A-TR Step-up DC/DC Controller
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