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參數(shù)資料
| 型號： | R1232D271A-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A SWITCHING REGULATOR, 1250 kHz SWITCHING FREQ-MAX, DSO8 |
| 封裝： | 0.90 MM HEIGHT, SON-8 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 883K |
| 代理商： | R1232D271A-TR |
R1232D
21
16) Lx Transistor On Resistance vs. Temperature
Driver Tr. Pch ON Resistance
Rectifier Tr.Nch ON Resistance
0.00
Pch.
Lx
Transistor
On
Resistance
R
ONP
(
)
0.20
0.10
0.30
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
0.00
Nch.
Lx
Transistor
On
Resistance
R
ONN
(
)
0.20
0.10
0.30
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
17) Current Limit vs. Temperature
R1232D121A
R1232D331B
-1.80
Lx
Current
Limit
I
LX
limit(A)
-1.30
-1.05
-1.55
-0.80
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
-1.80
Lx
Current
Limit
I
LX
limit(A)
-1.30
-1.05
-1.55
-0.80
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
18) Protection Delay Time vs. Temperatures
R1232D121A
R1232D331B
0.0
Protection
Delay
Time
tprot(ms)
5.0
7.5
2.5
10.0
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
0.0
Protection
Delay
Time
tprot(ms)
3.0
5.0
2.0
4.0
1.0
6.0
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| R1232D281B | 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 |
| R1232D291A | 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 |
| R1232D291B | 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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