Powersolve TSR1 Series User Manual
Dc-dc switching regulator, Tsr1 series, 1amp, Features
Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England
Tel: 01635 521858 Fax: 01635 523771 Email: [email protected]
www.powersolve.co.uk
DC-DC Switching Regulator
TSR1 Series, 1Amp
Electrical Specification
Short Circuit Protection
continuous, automatic recovery
Current Limitation
2.5A typical
Operating Temperature Range
-40°C to +85°C (derate at 2.4%/°C above 60°C)
I/O isolation voltage
non-isolated
Standby input current
2mA typical
Casing
plastic (UL94V-0 rated)
Output Voltage and Current Ratings
MODEL
INPUT
OUTPUT
OUTPUT
RIPPLE &
LINE
LOAD
EFFICIENCY
VOLTAGE
VOLTAGE
CURRENT
NOISE
REG.
REG.
@ Vin min.
@ Vin max.
TSR1-2412
4.6 - 36VDC
1.2VDC
1000mA
50mV pk-pk max.
0.2%
0.6%
74%
62%
TSR1-2415
4.6 - 36VDC
1.5VDC
1000mA
50mV pk-pk max.
0.2%
0.6%
78%
65%
TSR1-2418
4.6 - 36VDC
1.8VDC
1000mA
50mV pk-pk max.
0.2%
0.4%
82%
69%
TSR1-2425
4.6 - 36VDC
2.5VDC
1000mA
50mV pk-pk max.
0.2%
0.4%
87%
75%
TSR1-2433
4.75 - 36VDC
3.3VDC
1000mA
50mV pk-pk max.
0.2%
0.4%
91%
78%
TSR1-2450
6.5 - 36VDC
5.0VDC
1000mA
50mV pk-pk max.
0.2%
0.4%
94%
84%
TSR1-2465
9.0 - 36VDC
6.5VDC
1000mA
50mV pk-pk max.
0.2%
0.4%
93%
87%
TSR1-2490
12 - 36VDC
9.0VDC
1000mA
75mV pk-pk max.
0.2%
0.4%
95%
90%
TSR1-24120
15 - 36VDC
12VDC
1000mA
75mV pk-pk max.
0.2%
0.4%
95%
92%
TSR1-24150
18 - 36VDC
15VDC
1000mA
75mV pk-pk max.
0.2%
0.4%
96%
94%
*For an input voltage higher than 32VDC an input capacitor of 22µF/50V is required.
Mechanical and Connection Details
Pin
Function
1
+Vin (Vcc)
2
GND
3
+Vout
Features
•
High performance switching regulator
•
High efficiency up to 96%
•
No heatsink required
•
Low standby current, low output ripple & noise
•
Wide input voltage range 4.75 to 36VDC
•
Output voltages from 1.5 to 15VDC
•
Drop in replacement for 3 pin linear regulators (78 series)
•
Short circuit protection