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FR9801E डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 600KHz Synchronous Step-Down DC/DC Converter - Fiti

भाग संख्या FR9801E
समारोह 600KHz Synchronous Step-Down DC/DC Converter
मैन्युफैक्चरर्स Fiti 
लोगो Fiti लोगो 
पूर्व दर्शन
1 Page
		
<?=FR9801E?> डेटा पत्रक पीडीएफ

FR9801E pdf
fitipower integrated technology lnc.
Typical Application Circuit
VIN
4.5V to 18V
C1
10μF/25V
MLCC
C9
10μF/25V
MLCC
R3
100k
C3
0.1μF
4
SHDN
5
VIN
1
BST
LX 6
FR9801E
FB 3
GND
2
L1
4.7μH
R1
30.9k1%
R2
9.76k1%
FR9801E
85T
C4
(optional)
VOUT
3.3V
C2
22μF/6.3V
MLCC x 2
Figure 2. CIN /COUT use Ceramic Capacitors Application Circuit
VIN
4.5V to 18V
C1
100μF/25V
EC
C9
0.1μF
R3
100k
C3
0.1μF
4
SHDN
5 VIN
1
BST
LX 6
FR9801E
FB 3
GND
2
L1
4.7μH
R1
30.9k1%
R2
9.76k1%
C6
(optional)
VOUT
3.3V
C2
100μF/6.3V
EC
Figure 3. CIN/COUT use Electrolytic Capacitors Application Circuit
VIN=12V, the recommended BOM list is as below.
VOUT
1.2V
C1
10μF MLCC
R1
4.99k
R2
10k
1.8V
10μF MLCC
4.99k3.92k
2.5V
10μF MLCC
4.99k2.32k
3.3V
10μF MLCC
30.9k9.76k
5V
10μF MLCC
30.9k5.76k
1.2V
100μF EC
4.99k10k
1.8V
100μF EC
4.99k3.92k
2.5V
100μF EC
4.99k2.32k
3.3V
100μF EC
30.9k9.76k
5V
100μF EC
30.9k5.76k
C9
10μF MLCC
10μF MLCC
10μF MLCC
10μF MLCC
10μF MLCC
0.1μF
0.1μF
0.1μF
0.1μF
0.1μF
C4
10pF~1nF
10pF~1nF
10pF~1nF
10pF~1nF
10pF~1nF
--
--
--
--
--
Table 1. Recommended Component Values
L1
3.3μH
3.6μH
4.7μH
4.7μH
5.6μH
3.3μH
3.6μH
4.7μH
4.7μH
5.6μH
FR9801E-0.3-MAR-2014
C2
22μF MLCC x2
22μF MLCC x2
22μF MLCC x2
22μF MLCC x2
22μF MLCC x2
100μF EC
100μF EC
100μF EC
100μF EC
100μF EC
2

विन्यास 13 पेज
डाउनलोड[ FR9801E Datasheet.PDF ]


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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
FR9801600KHz Synchronous Step-Down DC/DC ConverterFiti
Fiti
FR9801E600KHz Synchronous Step-Down DC/DC ConverterFiti
Fiti


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