TSR1-2450 Traco Power, TSR1-2450 Datasheet
TSR1-2450
Manufacturer Part Number
TSR1-2450
Description
Manufacturer
Traco Power
Datasheet
1.TSR1-2450.pdf
(3 pages)
Specifications of TSR1-2450
Dc
1052
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TSR1-2450
Manufacturer:
TRACOPOWER
Quantity:
12 000
Company:
Part Number:
TSR1-2450SM
Manufacturer:
TRACOPOWER
Quantity:
652
http://www.tracopower.com
Features
◆
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◆
◆
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Models
Up to 96 % efficiency
Pin compatible with LMxx linear regulators
SIP-package fitsexisting TO-220 footprint
Built in filter capacitors
Operation temp. range –40 to +85 °C
Short circuit protection
Wide input operating range
Excellent line / load regulation
Low standby current
3-year product warranty
TSR 1-24120
TSR 1-24150
TSR 1-2415
TSR 1-2418
TSR 1-2425
TSR 1-2433
TSR 1-2450
TSR 1-2465
TSR 1-2490
Order code
–> No heat-sink required
4.75 – 32 VDC
4.75 – 32 VDC
4.75 – 32 VDC
5.5 – 32 VDC
6.5 – 32 VDC
9.0 – 32 VDC
12 – 32 VDC
15 – 32 VDC
18 – 32 VDC
range
Input voltage
nominal
24 VDC
12 VDC
9 VDC
DC/DC Converters
TSR-1 Series, 1 A
The new TSR-1 series step-down switching regulators are drop-in replacement for
inefficient 78xx linear regulators. A high efficiency up to 96 % allows full load
operation up to +60 °C ambient temperature without the need of any heat-sink or
forced cooling.
The TSR-1 switching regulators provide other significant features over linear regu-
lators, i.e. better output accuracy (± 2 %), lower standby current of 2 mA and no
requirement of external capacitors. The high efficiency and low standby power
consumption makes these regulators an ideal solution for many battery powered
applications.
Output voltage
2.5 VDC
6.5 VDC
1.5 VDC
3.3 VDC
5.0 VDC
1.8 VDC
9.0 VDC
12 VDC
15 VDC
Output current
1.0 A
max.
@ Vin min.
78 %
87 %
90 %
93 %
81 %
94 %
95 %
95 %
96 %
Efficiency typ.
@ Vin max.
Page 1 of 3
65 %
68 %
75 %
79 %
84 %
87 %
89 %
91 %
94 %
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TSR1-2450 Summary of contents
Page 1
Features ◆ efficiency –> No heat-sink required ◆ Pin compatible with LMxx linear regulators ◆ SIP-package fitsexisting TO-220 footprint ◆ Built in filter capacitors ◆ Operation temp. range –40 to +85 °C Short circuit protection ◆ ...
Page 2
Input Specifications Maximum input current (@ Vin min. and 1 A output current) No load input current Reflected ripple current Input filter Output Specifications Voltage set accuracy Regulation – Input variation – Load variation (10 – 100 %) Overshoot startup ...
Page 3
Outline Dimensions Specifications can be changed any time without notice. Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com 0.5 (0.02) Bottom view 11.7 (0.46) ...