BD8314NUV-E2 Rohm Semiconductor, BD8314NUV-E2 Datasheet - Page 6
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BD8314NUV-E2
Manufacturer Part Number
BD8314NUV-E2
Description
IC SWITCHING REG W/MOSFET SON10
Manufacturer
Rohm Semiconductor
Series
-r
Type
Step-Up (Boost), PWMr
Datasheet
1.BD8314NUV-E2.pdf
(16 pages)
Specifications of BD8314NUV-E2
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
4 V ~ 12 V
Current - Output
2.5A
Frequency - Switching
1.2MHz
Voltage - Input
3 V ~ 12 V
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-VFDFN Exposed Pad
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
BD8314NUV
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
1000
800
600
400
200
2.5
2.0
1.5
1.0
95
90
85
80
75
0
-40
-50
0
Fig.12. STB threshold
temperature property
temperature property
2
Fig.15. Lx Max duty
power supply property
Fig.18. Circuit current
0
0
TEMPARATURE [ ℃ ]
4
VCC [V]
VCC [V]
6
40
50
OFF
8
ON
10
100
80
12
120
150
14
100
80
60
40
20
95
90
85
80
75
0
-40
3
Fig.13. SWOUT ON resistance
ID=1mA
power supply property
Fig.16. Lx Max duty
0
6
temperature property
TEMPARATURE [ ℃ ]
6/15
VCC [V]
40
9
80
12
120
15
100
2.5
2.0
1.5
1.0
80
60
40
20
0
-50
3
Fig.14. SWOUT ON resistance
ID=1mA
Fig.17. Circuit current
temperature property
0
6
power supply property
Technical Note
VCC [V]
2010.11 - Rev.C
VCC [V]
50
9
100
12
150
15