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參數(shù)資料
| 型號： | R1211D002A-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Step-up DC/DC Controller |
| 中文描述： | 0.05 A SWITCHING CONTROLLER, 805 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封裝： | 0.85 MM HEIGHT, SON-6 |
| 文件頁數(shù)： | 9/33頁 |
| 文件大?。?/td> | 375K |
| 代理商： | R1211D002A-TR |
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Rev. 1.10 - 9 -
I
TYPICAL APPLICATIONS AND TECHNICAL NOTES
<R1211X002A/R1211X002C>
C3
Inductor
Diode
NMOS
V
IN
EXT
DELAY VFB
GND AMPOUT
C1
C2
C4
R1
R2
R3
C5 R4
NMOS: IRF7601 (International Rectifier)
Inductor : LDR655312T-100 10
μ
H (TDK) for R1211X002A
: LDR655312T-220 22
μ
H (TDK) for R1211X002C
Diode: CRS02 (Toshiba)
C1: 4.7
μ
F (Ceramic)
C2: 0.22
μ
F (Ceramic)
C3: 10
μ
F (Ceramic)
C4: 680pF(Ceramic)
C5: 2200pF(Ceramic)
R1: Output Voltage Setting Resistor 1
R2: Output Voltage Setting Resistor 2
R3: 30k
R4: 30k
<R1211X002B/R1211X002D>
Inductor
Diode
NMOS
VIN EXT
DELAY VFB
GND CE
C1
C2
C3
C4
R1
R2
R3
CE Control
NMOS: IRF7601 (International Rectifier)
Inductor: LDR655312T-100 10
μ
H (TDK) for R1211X002B
LDR655312T-220 22
μ
H (TDK) for R1211X002D
Diode: CRS02 (Toshiba)
C1: 4.7
μ
F (Ceramic)
C2: 0.22
μ
F (Ceramic)
C3: 10
μ
F (Ceramic)
C4: 680pF(Ceramic)
R1: Setting Output Voltage Resistor1
R2: Setting Output Voltage Resistor2
R3 : 30k
[Note]
These example circuits may be applied to the output voltage requirement is 15V or less. If the output voltage
requirement is 15V or more, ratings of NMOS and diode as shown above is over the limit, therefore, choose other
external components.
相關(guān)PDF資料 |
PDF描述 |
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| R1211D002C | Step-up DC/DC Controller |
| R1211D002C-TR | Step-up DC/DC Controller |
| R1221N33AA-TR | Step-down DC/DC Converter with Voltage Detector |
| R1221N50AD-TR | Step-down DC/DC Converter with Voltage Detector |
| R1221N50AE-TR | Step-down DC/DC Converter with Voltage Detector |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1211D002B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:STEP-UP DC/DC CONTROLLER |
| R1211D002B-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| R1211D002C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:STEP-UP DC/DC CONTROLLER |
| R1211D002C-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-up DC/DC Controller |
| R1211D002D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-up DC/DC Controller |
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