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MD1423R |
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| Part Number | MD1423R |
| Manufacturer | Shindengen |
| Description | DC-DC Converter Power IC R/C L.Active 18 ON Vref 11 ON /OFF Control 19 Vcc Vboot 20 UVLO Start= 7.2V Stop= 6.7V BOOT Vref = 6.5V VB 8 HighSide Vref =VOUT+ 5.8V VGH 7 VDD 36 Bandgap Reference ... |
| Features |
150 150 110 87 55 30
2
Ta=25
V V A A V V
W W
/W /W /W /W
Ta= 10 85 Ta= 30 10
4 5 6
High side MOSFET
Di Low side MOSFET
Di IC
OFF
ON OFF
BOOT
1 f=100kHz 2 f=300kHz 3 f=500kHz
SoftStart ErrorAmp
Specifications
Tj 30 125 Vi 8 40 Vi 8.5 40 V 2.5 12
frq 100 500
V V V kHz
Tj=100
V I R V
V I R V
V V V
I I V V I Vboot Vref frq frq frq Vth I Vamp T
I =1mA, V =0V V =42V, V =0V I =1.2A, V =4.5V I =1.2A, V =0V
I =1mA, V =0V V =42V, V =0V I =1.2A, V =4.5V I =1.2A, V =0V
V =8 40V, f=300kHz V =8 40V V =8 40V V =8 40V V =8 40V V =24V V =8 40V
V =24V, R=406.0k V =24V, R=105.1k V =24V, R=49.8k
V =... |
| Document |
 MD1423R Data Sheet
PDF 219.97KB |
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Desde 2024. D4U Semiconductor.
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