參數(shù)資料
型號(hào): R1232D251B
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(yè)數(shù): 2/24頁(yè)
文件大?。?/td> 819K
代理商: R1232D251B
R1232D
BLOCK DIAGRAMS
2
R1232Dxx1A/B
2
V
IN
L
X
PGND
V
OUT
CE
Output
Contorol
3
Current Limit
1
Q
R
S
Oscillator
TEST Circuit
TEST
“L” or GND Fixed
6
Slope
Compensation
Phase
Compensation
5
Soft Start
UVLO
4
“H” Active
V
DD
7
AGND
Error
Amplifer
PWM
Comparator
8
Vref
Chip Enable
R1232D001C/D
2
V
IN
L
X
PGND
V
FB
CE
Output
Contorol
3
Current Limit
1
Q
R
S
Oscillator
TEST Circuit
TEST
“L” or GND Fixed
6
Slope
Compensation
Phase
Compensation
5
Soft Start
UVLO
Chip Enable
4
“H” Active
V
DD
7
AGND
Error
Amplifer
PWM
Comparator
8
Vref
相關(guān)PDF資料
PDF描述
R1232D261B PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D271A PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D271B PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D281A PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D281B PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R1232D261A 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
R1232D261B 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
R1232D271A 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
R1232D271B 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
R1232D281A 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