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參數(shù)資料
| 型號： | R1232D181B |
| 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)： | 19/24頁 |
| 文件大?。?/td> | 819K |
| 代理商： | R1232D181B |
R1232D
11) Supply Current vs. Temperature
R1232D121A
19
R1232D331B
12) Soft-start time vs. Temperature
110
115
130
125
120
-40
35
-15
10
60
85
Temperature Topt(
°
C)
V
IN
=5.0V
S
D
(
μ
A
210
215
230
225
220
-40
35
-15
10
60
85
Temperature Topt(
°
C)
S
D
(
μ
A
V
IN
=5.0V
R1232D121A
R1232D331B
13) UVLO Voltage vs. Temperature
2.40
U
500
1300
900
1100
700
-40
35
-15
10
60
85
Temperature Topt(
°
C)
V
IN
=5.0V, Rload=0
S
t
(
300
600
500
550
400
450
350
-40
35
-15
10
60
85
Temperature Topt(
°
C)
V
IN
=5.0V, Rload=0
S
t
(
R1232D121A
R1232D121A
2.10
2.20
2.30
-40
35
-15
10
60
85
Temperature Topt(
°
C)
2.20
2.30
2.50
2.40
-40
35
-15
10
60
85
Temperature Topt(
°
C)
U
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1232D191A | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D191B | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D201A | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D201B | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D211A | 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 |
|---|---|
| R1232D191A | 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 |
| R1232D191B | 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 |
| R1232D201A | 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 |
| R1232D201B | 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 |
| R1232D211A | 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 |
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