BD93291EFJ
2ch 동기정류 강압 컨버터
BD93291EFJ
BD93291EFJ
2ch 동기정류 강압 컨버터
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Product Detail
사양 :
ch
2
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
8
Vin1(Max.)[V]
26
Vout1(Min.)[V]
4.925
Vout1(Max.)[V]
5.075
Iout1(Max.)[A]
1.7
Vin2(Min.)[V]
5
Vin2(Max.)[V]
5
Vout2(Min.)[V]
0.8
Vout2(Max.)[V]
4
Iout2(Max.)[A]
0.5
SW frequency(Max.)[MHz]
2.5
Light Load mode
Yes
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4.9x6 (t=1)
특징 :
・ Dual Synchronous Buck Converter in small package.・ standby mode ( Istandby = 0uA )
・ High Voltage Synchronous Buck Converter(Vout1)
- Wide input range(8.0V to 26V) *absolute voltage 30V
- H3RegTM DC/DC Converter Controller included
- Output Current 1.7A *1
- FET on resistance High-side 0.175Ω/Low-side 0.175Ω
- Internal soft-start function
- Switching Frequency 300 to 600kHz
(*According to input/output conditions)
- Fixed output voltage (5.0V ± 1.5%; Normal Mode)
・ Low Voltage Synchronous Buck Converter(Vout2)
- Input voltage range 5.0V(VOUT1)
- H3RegTM DC/DC Converter Controller included
- Output Current 0.5A *1
- FET on resistance High-side 0.25Ω/Low-side 0.25Ω
- Internal soft-start function
- Switching Frequency 1.5M to 2.5MHz
(*According to input/output conditions)
- Feedback voltage (0.8V ± 1.5%; Normal Mode)
・ Protection Circuits
Under Voltage Lockout Protection
Thermal Shutdown
Over Current Protection
・ HTSOP-J8 Package with Exposed thermal PAD.
