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BUC20W Datasheet, PDF (1/7 Pages) Bothhand USA, LP. – Isolated DC-DC Converters
Bothhand USA
PRELIMINARY
Isolated DC-DC Converters
BUC20W Series -- 20 Watt
Features
Wide 4 : 1 Input Voltage Range(9~36V,18~75V)
High Efficiency up to 90%
Remote On/Off
Input / Output Isolation Voltage: 1.5K VDC
Extended Operating Temperature Range: -40°C to+85°C
Output Short Circuit Protection:
Hiccup, continuous & Auto Recovery
Over Voltage Protection: Clamp Mode
Description
Shielded Metal Case with Insulated Baseplate
The BUC20W Series are isolated 20W DC/DC converters.
Lead Free Design, RoHS Compliant
Designed with highly efficiency, allow the operating
6 pin DIP Package with Industry-Standard Footprint
temperature range of these units to be -40°C to +85°C (with
derating) in a 6 pin DIP package with industry-standard
Standard 2”X1” Package
footprint. Further features include wide 4 : 1 input voltage
Customer Design Available
range, remote on/off control, trimmable output, short-circuit
protection, over voltage protection and over temperature
protection.
Applications
These converters are well suitable for battery operated
equipment, measurement equipment, telecom, wireless
network, Industry control system, everywhere where isolated,
tightly regulated voltages and compact size are required.
Technical Specification
Model Number
Input Voltage
Range
All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Output
Volt age
(V)
Output Current (mA)
Min. Load (1)
Full. Load
Input Current (mA)
No Load
Full Load
Eff .(2)
(%)
Capacitive
Load, max. (3)
(uF)
BUC20-24S0W
BUC20-24S1W
3.3
0
5.1
0
5500
70
945
84
33000
4000
86
1012
88
18000
BUC20-24S2W
12
150
1670
38
9~36V
BUC20-24S3W Nominal:24V
15
80
1330
49
BUC20-24D1W
±5
0
±2000
91
BUC20-24D2W
±12
±25
±835
45
BUC20-24D3W
±15
0
±665
95
BUC20-48S0W
3.3
0
5500
25
1006
990
992
1006
1002
461
87
3300
88
2200
88
8200
87
1000
87
900
86
33000
BUC20-48S1W
5.1
0
4000
38
BUC20-48S2W
12
90
1670
40
18~75V
BUC20-48S3W Nominal:48V
15
55
1330
37
BUC20-48D1W
±5
0
±2000
39
BUC20-48D2W
±12
±10
±835
42
500
89
18000
491
89
3300
489
89
2200
484
90
8200
491
89
1000
BUC20-48D3W
±15
0
±665
43
495
88
900
sales@bothhandusa.com
www.bothhandusa.com
Rev:20130814A Page 1 of 7