BD9701T-V5 Rohm Semiconductor, BD9701T-V5 Datasheet - Page 4
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BD9701T-V5
Manufacturer Part Number
BD9701T-V5
Description
IC SWITCH REG 1.5A TO220FP-5
Manufacturer
Rohm Semiconductor
Series
-r
Type
Step-Down (Buck), PWMr
Datasheet
1.BD9703FP-E2.pdf
(17 pages)
Specifications of BD9701T-V5
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1 V ~ 32 V
Current - Output
1.5A
Frequency - Switching
100kHz
Voltage - Input
8 V ~ 36 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
*
Package / Case
*
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
●Characteristic Data
© 2009 ROHM Co., Ltd. All rights reserved.
BD9701FP/CP-V5/T/T-V5,BD9703FP/CP-V5/T/T-V5,BD9702CP-V5/T/T-V5
www.rohm.com
5.05
4.95
○BD9701FP/CP-V5/T/T-V5
3.5
2.5
1.5
0.5
5.1
4.9
OUTPUT VOLTAGE-LOAD CURRENT
100
3
2
1
0
VOUT~OUT VOLTAGE-DRAIN CURRENT
5
90
80
70
60
50
40
0
0
EFFICIENCY-LOAD CURRENT
10
SWITCHING CURRENT : ISW[A]
OUTPUT CURRENT : IOUT[A]
OUTPUT CURRENT : IOUT[A]
200
VCC=10
0.5
400
V
Fig.1
Fig.4
VCC=30
1
100
Fig.7
600
V
1.5
VCC=20
800
V
1000
1000
2
5.100
5.050
5.000
4.950
4.900
110
105
100
OUTPUT VOLTAGE-INPUT VOLTAGE
95
90
6
5
4
3
2
1
0
0
0
0
OUTPUT CURRENT IOUT : [A]
INPUT VOLTAGE : VCC [V]
INPUT VOLTAGE : VCC [V]
fosc-INPUT VOLTAGE
(Vo=5V,Ro=5ohm)
1
10
10
OCP VCC=20V
4/16
Fig.5
Fig.2
Fig.8
2
20
20
3
30
30
4
40
40
110
105
100
1.020
1.010
1.000
0.990
0.980
95
90
4.5
3.5
2.5
1.5
0.5
CIRCUIT CURRENT-INPUT VOLTAGE
5
4
3
2
1
0
-10
INV THRESHOLD VOLTAGE-Ta
10
-10
AMBIE NT T E MPE RAT URE : T a [℃ ]
AMBIENT TEMPERATURE : Ta [℃]
INPUT VOLTAGE : VCC [V]
10
15
10
NO LOAD
30
Technical Note
20
Fig.9
fosc-Ta
30
2009.04- Rev.B
Fig.6
Fig.3
50
25
50
70
30
70
90
35
90