PM-500A33 Datasheet, PDF (1/2 Pages) Volgen Kaga Electronics Inc. – Non Isolated & Regulated

Kaga Electronics Inc.
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
PM-500A SERIES
Non Isolated & Regulated
FEATURES
 PIN-OUT COMPATIBLE WITH LM78XX LINEAR REGULATORS
 SMALL SIZE AND LOW PROFILE : L X W X H = 0.46” X 0.30” X 0.40”
 HIGH EFFICIENCY UP TO 96%
 LOW STANDBY CURRENT
 SHORT CIRCUIT PROTECTION
 OVER-TEMPERATURE PROTECTION
 LOW OUTPUT RIPPLE AND NOISE
 NEGATIVE OUTPUT APPLICATION (OPTINOAL)
 DESIGN MEETS UL60950-1, EN60950-1 AND IEC60950-1
 COMPLIANT TO RoHS
DESCRIPTION
The PM-500A SERIES are high performance switching regulators are suited to replace
78xx linear regulators and pin compatible. It provides 500mA output current and high
efficiency up to 96%. The PM-500 series also can be used to converter a positive voltage
into negative voltage.
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
Output current
Voltage accuracy
Minimum load
Line regulation
See table
10% to 100%
Load regulation
of F.L
500mA, max.
±2%
0%
±0.2%
± 0.4%
INPUT SPECIFICATIONS
Input voltage range for Positive output See table
4.75 ~ 32VDC
Maximum input current
Vin=Vin(min), Io=Io(max)
Input filter
Input reflected ripple current
ENVIRONMENTAL SPECIFICATIONS
500mA
C filter
100mA
Ripple and noise
20MHz bandwidth
Temperature coefficient
20mVp-p
30mVp-p
±0.02%/℃, max.
Cooling Method
Output short-circuit
Free Air Flow
Continuous, automatics recovery
GENERAL SPECIFICATIONS
Efficiency (Note 3)
Isolation voltage
Switching frequency(KHz)
Design meet safety standard
Case material
Base material
Potting material
Dimensions
Weight
See table
None
100%load, Typ. 330
280,min
450max
IEC60950-1, UL60950-1, EN60950-1
Non-conductive black plastic
None
Silicon (UL94-V0)
0.476X 0.30 X 0.40Inch
(11.6 X 7.55 X 10.16 mm)
2.00g
MTBF (Note 1)
MIL-HDBK-217F@25 ºC
2000K hours
Operating temperature range
–40ºC ~ +85ºC(with derating)
Storage temperature range
–55ºC ~ +125ºC
Thermal shock
MIL-STD-810F
Vibration
MIL-STD-810F
Relative humidity(non-condensing)
95% RH
Over temperature protection
(Internal IC junction)
160 ºC
FEATURE SPECIFICATIONS
Start up time
Thermal
Impedance
Nominal Input and
constant resistive load
Power up
0.5mS
85W
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 nominal input and no load.
3. Typical value at minimum input or maximum input voltage and full load.
4. Tested with minimum input and constant resistive load.
CAUTION: This power module is not internally fused. An input line fuse
must always be used.
Kaga Electronics USA, Inc
www.volgen.com
Tel: [phone]