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PSR SERIES
PSR-78xxLF
WIDE INPUT NON-ISOLATED REGULATED SINGLE OUTPUT SIP3
Wide Input Range
Efficiency up to 96%
Available Outputs:
+/- 3.3, 5, 6.5, 9, 12, 15 VDC
Other specifications please enquire.
Electrical Specifications
(Typical at + 25° C, nominal input voltage, rated output current unless otherwise specified)
Output Specifications
Voltage accuracy (at 100% load)
Line voltage regulation (Vin=min. to max. at full load)
Load voltage regulation (10% - 100%)
Ripple and noise (at 20 MHz BW)
Short circuit input power
Short circuit protection
Switching frequency
Quiescent current
Thermal shutdown (Internal IC junction)
Temperature coefficient (-40° – +85° ambient)
C
C
Capacitance load
Common Specifications
Operating temperature (ambient)
Storage temperature
Cooling
MTBF (MIL-HDBK-217F)
Physical Characteristics
Case material
“RoHS compliant”
+/- 2 %, typ. / +/- 3%, max.
+/- 0,2%, typ. / +/- 0.4%, max.
+/- 0.4%, typ. / 0.6%, max.
20 mV p-p, typ. / 35 mV p-p, max.
0.5W, typ. / 1.8W, max.
Continuous, automatic recovery
280KHz, min. / 330 KHz, typ. / 450 KHz, max.
Positive Output: 5mA, typ / 8mA, max.
Negative Output: 7mA, typ. / 13mA, max.
150° typ.
C,
0.02% ° max.
C,
1000uF, max.
- 40° C to + 85° C / 100° case max.
C
- 55 ° to + 125 °
C
C
Free air convection
2000 KHrs, min.
Plastic (UL94-V0)
Soldering 260° / max. 10 sec.
C
Examples for Partnumbers
PART
NO.
INPUT
VOLTAGE
(VDC)
OUTPUT
VOLTAGE
(VDC)
OUTPUT
CURRENT
(max. mA)
EFFICIENCY
Min Vin
(%)
EFFICIENCY
Max Vin
(%)
PSR-783R3LF
PSR-7805LF
PSR-786.5LF
PSR-7809LF
PSR-7812LF
PSR-7815LF
4.75-28
4.75-25
6.5-32
6.0-27
8-32
6.0-25
11-32
7.0-23
15-32
7.0-20
18-32
7.0-17
3.3
-3.3
5.0
-5.0
6.5
-6.5
9.0
-9.0
12
-12
15
-15
500
-400
500
-400
500
-300
500
-200
500
-200
500
-200
90
73
93
78
94
83
95
87
95
85
96
84
80
78
84
83
87
85
91
86
92
87
93
89
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