Datasheet
PM05S  Series 
SIP3,  Single  Output,  Switching  Regulator  0.5A,  Package   
DS_PM05S_11212014                                                                                                                  E-mail: dcdc@deltaww.com 
 http:// www.deltaww.com/dcdc                                                                                                                       
P1 
FEATURES 
  Efficiency up to 97%, Non-isolated 
  SIP Package 11.5x7.5x10.2 mm 
  Excellent Line/Loads Regulation 
  Short Circuit Protection, Thermal Shutdown 
  Low Ripple and Noise 
  Operating Temperature range -40°C to +80°C 
  Low Stand-by Current 
  Wideinputrange (4.75V~32V) 
  3 Years Product Warranty 
The PM05S series provides high efficiency switching regulators The high efficiency of these step-down converters allow an operating 
temperature up to 80°C at full-load without heatsink. The regulators come in a package which fits in the standard TO-220 footprint of 
linear regulators. 
The high efficiency of up to 97% and low stand-by power consumption of these switching regulators offer a cost-efficient solution for 
different applications 
These high efficiency DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing 
― Delta Electronics, Inc.. 
Model List 
Model 
Number 
Input 
Voltage 
(Range) 
Output 
Voltage 
Output Current 
Max. capacitive 
Load 
Efficiency 
(typ.) 
Efficiency 
(typ.) 
Max. 
@Min. Vin 
@Max. Vin 
VDC 
VDC 
mA 
μF 
% 
% 
PM05S015A 
4.75 ~ 32 
1.5 
500 
220 
73 
63 
PM05S018A 
1.8 
500 
220 
82 
71 
PM05S025A 
2.5 
500 
220 
87 
77 
PM05S033A 
3.3 
500 
220 
91 
81 
PM05S050A 
6.5 ~ 32 
5 
500 
220 
94 
86 
PM05S065A 
8 ~ 32 
6.5 
500 
220 
95 
88 
PM05S090A 
11 ~ 32 
9 
500 
220 
96 
92 
PM05S120A 
15 ~ 32 
12 
500 
220 
97 
94 
PM05S150A 
18 ~ 32 
15 
500 
220 
97 
95 
Input Characteristics 
Parameter 
Conditions 
Min. 
Typ. 
Max. 
Unit 
Input Surge Voltage (1 sec. max.) 
-0.3 
--- 
34 
VDC 
Internal Filter Type 
Capacitor 
Internal Power Dissipation 
--- 
--- 
0.4 
W 
Short Circuit Input Power 
--- 
--- 
1.5 
W 
Input Current 
@No Load 
--- 
5 
7 
mA 




