參數(shù)資料
型號: R1232D111B
廠商: Ricoh Co., Ltd.
英文描述: PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
中文描述: PWM降壓型DC / DC變換器的同步整流
文件頁數(shù): 7/24頁
文件大?。?/td> 819K
代理商: R1232D111B
R1232D
TEST CIRCUIT
7
PGND
V
IN
V
DD
CE
V
FB
TEST
AGND
L
X
A
Test Circuit for Input Current and Leakage Current
PGND
V
IN
V
DD
CE
V
FB
TEST
AGND
L
X
A
PGND
V
IN
V
DD
CE
V
FB
TEST
AGND
L
X
V
Test Circuit for Supply Current and Standby Current
Test Circuit for ON resistance of L
X
PGND
V
IN
V
DD
CE
V
FB
TEST
AGND
L
X
OSCILLOSCOPE
Input Voltage, Output Voltage, Frequency, Lx Current Limit,
Protection Delay Time, UVLO Voltage Test Circuit
PGND
V
IN
V
DD
CE
V
FB
TEST
AGND
L
X
OSCILLOSCOPE
Soft Start Time Test Circuit
The bypass capacitor between power supply and GND is a ceramic capacitor 10
μ
F.
相關PDF資料
PDF描述
R1232D121A PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D121B PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D131A PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D131B PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D141A PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
相關代理商/技術參數(shù)
參數(shù)描述
R1232D121A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D121B 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D131A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D131B 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D141A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER