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P6BU-xxxxE/Z LF (1kV)
P6KU–xxxxE/Z LF (3kV)
Rev. 07-2015
PMA-SERIES
1 Watt
Unregulated
Single or Dual Output
DIP8 Case
1-3 kV DC I/O Isolation
Low Ripple and Noise
The PMA series is a family of cost effective 0.25 – 1.5W single/dual
output DC/DC converters. They are encapsulated in an ultra miniature
SIP4 (PxAU/IU…) or DIP8 (PxBU/KU…) case. High performance
features: 1000-3000Vdc input/output isolation, high efficiency operation,
output voltage accuracy of ±3% maximum, input range of ±10% and low
output ripple and noise.
All specifications typical at Ta=25°C, nominal input voltage and full load unless otherwise specified
Input Specifications
Voltage Range
Current max.
Output Specifications
±10%
Voltage accuracy
±3%
±1.2%
(See table)
(per 1% Vin change)
27 – 485mA
5 – 90 mA
Line regulation
(See table)
Current No-Load
Filter
±10%
( 20% to 100% )
Load regulation
Capacitors
(for 3.3Vout) ±20%
100 mV pk-pk
±0.02%/°C
(@12uH)
Reflected Ripple Current
20mA pk-pk
Ripple & noise (20 MHz bandwidth)
Temperature coefficient
(Single out)
220uF
Capacitor load (Test: min. Vin + const. load)
(Dual out)
±100uF
General Specifications
(See table)
Efficiency
62% - 85%
Environment / Physical Specifications
(P6BU-xxxxE/Z LF)
(P6KU-xxxxE/Z LF)
60 pF
1000VDC
3000VDC
Isolation I/O (60 sec)
(Derating)
Operation Temp.
-40°C to 85°C
100°C
Case max.
Storage
Isolation I/O Capacitance
Isolation I/O Resistance
Switching Frequency
-40°C to 125°C
Nature / Free Air
1000 MΩ
(variable)
Cooling
80 kHz
(rel.)
Case Material
Potting
Plastic (UL94V-0 rated)
Epoxy (UL94V-0 rated)
Brass (Solder coated)
~1.8 g
Humidity
95%
(Calculated MIL-HDBK-217F)
MTBF
>1.121 Mhrs
IEC 60950-1
(designed to meet)
Pin Material
Weight
Safety Standard
EMC Specifications
Radiated Emissions
EN55022
Class B
Class B
Conducted Emissions*
EN55022
ESD
RS
IEC-61000-4-2
IEC-61000-4-3
IEC-61000-4-4
IEC-61000-4-5
IEC-61000-4-6
IEC-61000-4-8
Pref. Criteria A
Pref. Criteria A
Pref. Criteria A
Pref. Criteria A
Pref. Criteria A
Pref. Criteria A
EFT*
Surge*
CS
PFMF
*Input filter components are required to meet conducted emission class B
(see App Note). An external filter capacitor (e.g. 470uF/100V) is required
if the module has to meet IEC61000-4-4 and IEC61000-4-5.
PMA-Series – P6BU / P6KU – Single or Dual Output – DIP8 - Plastic Case
Specification can change without a notice - We accept no liability for any inaccuracy or printing errors.
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