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參數(shù)資料
| 型號： | R1210N251C-TR-F |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.04 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | LEAD FREE, MINI, SOT-23, 5 PIN |
| 文件頁數(shù)： | 17/21頁 |
| 文件大?。?/td> | 246K |
| 代理商： | R1210N251C-TR-F |
R1210Nxx2x
5
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
2.2V <
= VSET <
= 2.5V
VEXT=VOUT-0.4V
-1.0
mA
2.6V <
= VSET <
= 3.0V
VEXT=VOUT-0.4V
-2.0
mA
3.1V <
= VSET <
= 3.5V
VEXT=VOUT-0.4V
-2.5
mA
3.6V <
= VSET <
= 4.0V
VEXT=VOUT-0.4V
-3.0
mA
4.1V <
= VSET <
= 4.5V
VEXT=VOUT-0.4V
-3.5
mA
4.6V <
= VSET <
= 5.0V
VEXT=VOUT-0.4V
-4.0
mA
5.1V <
= VSET <
= 5.5V
VEXT=VOUT-0.4V
-4.5
mA
IEXTH
EXT “H” Output Current
5.6V <
= VSET <
= 6.0V
VEXT=VOUT-0.4V
-5.0
mA
80
100
120
kHz
(xx2C)
fosc
Maximum Oscillator
Frequency
VOUT=VCE=VSET
×0.96
144
180
216
kHz
(xx2D)
0.5
kHz/
°C
(xx2C)
fosc/
T
Oscillator Frequency
Temperature Coefficient
40°C <
= Topt <
= 85°C
0.6
kHz/
°C
(xx2D)
Maxdty
Oscillator Maximum
Duty Cycle
VOUT=VCE=VSET
×0.96,
(VEXT “H” Side)
70
85
97
%
2.2V <
= VSET <
= 2.5V,VEXT=0.4V
1.0
mA
2.6V <
= VSET <
= 3.0V,VEXT=0.4V
2.0
mA
3.1V <
= VSET <
= 3.5V,VEXT=0.4V
2.5
mA
3.6V <
= VSET <
= 4.0V,VEXT=0.4V
3.0
mA
4.1V <
= VSET <
= 4.5V,VEXT=0.4V
3.5
mA
4.6V <
= VSET <
= 5.0V,VEXT=0.4V
4.0
mA
5.1V <
= VSET <
= 5.5V,VEXT=0.4V
4.5
mA
IEXTL
EXT “L” Output Current
5.6V <
= VSET <
= 6.0V,VEXT=0.4V
5.0
mA
VCEH
CE “H” Input Voltage
VOUT=VSET
×0.96
0.9
V
VCEL
CE “L” Input Voltage
VOUT=VSET
×0.96
0.3
V
ICEH
CE “H” Input Current
VOUT=VCE=6.5V
-0.1
0.0
0.1
A
ICEL
CE “L” Input Current
VIN=6.5V, VCE=0V
-0.1
0.0
0.1
A
*Note: VSET means setting Output Voltage.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1210N251D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:POWER MANAGEMENT ICs MARK INFORMATIONS R1210N SERIES MARK SPECIFICATION |
| R1210N251D-TL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
| R1210N251D-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
| R1210N252C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:POWER MANAGEMENT ICs MARK INFORMATIONS R1210N SERIES MARK SPECIFICATION |
| R1210N252D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:POWER MANAGEMENT ICs MARK INFORMATIONS R1210N SERIES MARK SPECIFICATION |
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