English
Language : 

PSR1.0 Datasheet, PDF (1/2 Pages) Power Mate Technology Co., LTD – NON- ISOLATION DC-DC CONVERTER
PSR1.0 SERIES
NON- ISOLATION DC-DC CONVERTER
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
FEATURES
• PIN-OUT COMPATIBLE WITH LM78XX LINEAR REGULATORS
• SMALL SIZE AND LOW PROFILE:
SIP3 L X W X H = 0.46” X 0.30” X 0.40”
• HIGH EFFICIENCY UP TO 96%
• LOW STANDBY CURRENT
• WIDE INPUT RANGE: 4.6 ~ 36Vdc
• OVER-CURRENT PROTECTION
• SHORT CIRCUIT PROTECTION
• OVER-TEMPERATURE PROTECTION
• LOW OUTPUT RIPPLE AND NOISE
• FIXED SWITCHING FREQUENCY (500 kHz)
• SAFETY MEETS UL60950-1, EN60950-1 AND IEC60950-1
• ISO9001 CERTIFIED MANUFACTURING FACILITIES
• COMPLIANT TO RoHS EU DIRECTIVE 2011/65/EU
DESCRIPTION
The PSR1.0-SERIES are high performance switching regulators are suited to replace
78xx linear regulators and pin compatible. It provides 1A output current and high
efficiency up to 96%.
T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Output current
Voltage accuracy
Minimum load
1A, max. Input voltage range (Note 5)
Vout = 1.2VDC to 3.3VDC
±2%Vo
Vout = 5VDC to 6.5VDC
0%
Vout = 9VDC to 15VDC
4.6VDC ~ 36VDC
9V nominal input
12V nominal input
24V nominal input
Line regulation
± 0.2%Vo Maximum input current
Vin=Vin(min), Io=Io(max)
1A
1.2VDC,1.5VDC(Standard)
Others(Standard)
10% to 100%
Load regulation
of F.L
1.2VDC,1.5VDC,1.8VDC
(Suffix-A)
± 0.6%Vo Input filter
± 0.4%Vo Input reflected ripple current
± 1.2%Vo ENVIRONMENTAL SPECIFICATIONS
C filter
150mA
Others(Stuffix-A)
Ripple and noise
20MHz bandwidth
Vout = 1.2VDC to 6.5VDC
Vout = 9VDC to 15VDC
Temperature coefficient
± 0.4%Vo Operating temperature range
50mVp-p Storage temperature range
75mVp-p
±0.015%/℃, max. Thermal shock
–40ºC ~ +85ºC(with derating)
–55ºC ~ +125ºC
MIL-STD-810F
Dynamic load Load change step Peak deviation
150mV Over temperature protection Internal IC junction
150℃
response
50%
Output current limit
Output short circuit
100% of F.L.
Recovery time
250µs FEATURE SPECIFICATIONS
2.5A
Rise time Time for Vo to rise from 10% to 90%of Vo
Continuous, automatics recovery
2ms, max.
Capacitor Load (Note 4)
470µF, max.
Output voltage overshoot-startup
Full Load
GENERAL SPECIFICATIONS
1%Vo, max.
Efficiency (Note 3)
Isolation voltage
Switching frequency
Design meet safety standard
Case material
Base material
Potting material
Dimensions
See table
None
500kHz±10%
IEC60950-1, UL60950-1, EN60950-1
Non-conductive black plastic
None
Silicon (UL94-V0)
0.46 X 0.30 X 0.40 Inch
(11.7 X 7.5 X 10.1 mm)
Note
1. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at
40ºC. (Ground fixed and controlled environment)
MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load (Ground, Benign,
controlled environment)
2. Typical value at minimum to maximum input voltage and no load.
3. Typical value at minimum or maximum input voltage and full load.
4. Tested with minimum input and constant resistive load.
5. With a C1 (22uF/50V) input capacitor for input voltage > 32VDC, the
input voltage allows 36 VDC, max.
CAUTION: This power module is not internally fused. An input line fuse
must always be used.
Weight
MTBF (Note 1)
BELLCORE-TR-NWT-000332
MIL-HDBK-217F
1.9g(0.07oz)
2.849 x 107 hrs
5.358 x 106 hrs
Page 1 of 2
www.pduke.com
2013/5/3