PAQ100 Series
Quarter Brick Power Supply Specifications
Low Voltage Outputs (1.2-5.0V)
High Power Density up to 90.4W/in3
Industry Standard Footprint & Pinouts
Safety Agency Approvals (UL1950, CSA22.2, CE, TUV)
Constant Current Limit (Auto Restarting)
Remote On / Off (Positive/Negative Logic Available)
ASIC Design to Reduce Component Count
Key Market Segments & Applications
Central Office:
Broadband:
Wireless/Celluar:
ATM, Sonet, DSL, ISDN, Frame Relay, WDM
Switching Equipment, Routers
Micro Cells (larger in size/10 sq. mi.)
Pico Cells (smaller in size/1 to 2 sq. mi.)
Remote Electronics: Fixed Local Loop, Fiber Optic
Transmission, Microwave Transmission,
Wireless Local Loop
Customer Premise: PBX, PABX, Datacomm, Voice Systems,
Video Conferencing
Industrial
ATE Test Equipment & Semi-Fab
Open Frame
Baseplate
PA Q F e a t u r e s a n d B e n e f i t s
Feature
Industry Standard footprint/pinout
ASIC Design
Wide Range Operating Temperature (-40 to
100°C
)
High Efficiency 89% at 3.3V (PAQ100)
Benefit
Allows for multi-sourcing
Reduces number of components
Supports Harsh Wireless Operating Environment
Reduce footprint area/Operation without heatsink
Specifications
MODEL
ITEMS
Nominal Output Voltage
Max Output Current
Max Output Power
Efficiency (Typ.)
Input Voltage Range
Input Current (Typ.)
Output Voltage Accuracy
Output Voltage Range
Max Ripple & Noise
Max Line Regulation
Max Load Regulation
Over Current Protection
Over Voltage Protection
Remote ON/OFF Control
Operating Temperature
Cooling
Isolation Voltage
Shock
Weight (Typ.)
Vibration
Size (W×H×D)
Warranty
V
A
W
%
-
A
%
-
mV
mV
mV
-
-
-
C
-
-
-
g
-
-
in
-
PAQ100S48-1R2 PAQ100S48-1R8 PAQ100S48-2R5 PAQ100S48-3R3
1.2
25
30
80
0.8
1.8
25
45
84
1.14
2.5
25
62.5
86
36 - 76VDC
1.55
±1
3.3
25
82.5
89
1.98
PAQ100S48-5
5
20
100
90
2.37
(*1)
(*1)
(*1)
(*4)
(*4)
(*2)
(*3)
(*5)
(*5)
-20%, +10%
±15%
100
100
100
100
100
10
10
10
10
10
10
10
10
10
10
105% - 140% (Self-Recovering /V option)
120% - 140% (Self-Recovering /V option)
Low=On, Open=Off (/P option: Low=Off, Open=On)
Ta= -40º - +85º (100ºC /B Option)
Convection Cooled / Forced Air Cooled
Input-Output : 1.5kVDC for 1min
196.1m/s
2
50
Non Operating, 10-55Hz (Sweep for 1min.)
Amplitude 0.825mm Constant (Maximum 49.0m/s
2
) X, Y, Z 1 hour each
1.45” x .33” x 2.3”; .5” height (/B Option)
2 years
*3. No load - Full load, constant input voltage.
*4. External components are needed for operation.
*5. Refer to installation manual (website).
Notes:
*1. At 48VDC, maximum output current, Air Velocity = 2m/s and Ta = +25°C.
*2. 36 - 76VDC, constant load.
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
PAQ100 Series
PAQ100 Openframe Drawing
PAQ100 Baseplate Drawing
PA Q S e r i e s O u t p u t s
PIN#
1
2
3
4
5
6
7
8
PA Q 1 0 0 D e r a t i n g C u r v e
Label
-Vin
CNT
+Vin
-V
-S
TRM
+S
+V
Function
Negative Input Terminal
ON/OFF Control Terminal
Positive Input Terminal
Negative Output Terminal
Negative Remote Sensing
Output Voltage Adjustment Terminal
Positive Remote Sensing
Positive Output Terminal
PA Q S e r i e s O p t i o n s
Suffix
Blank
/V
/P
/B
Description
Manual Reset after OVP or OCP condition
Auto Reset after OVP or OCP condition
Positive Logic Remote On/Off
Baseplate version
/V, /PV, /BV, /BPV are Standard US stock items.
Note: Open Frame PAQ100S48-3.3/V unit shown.
For Additional Information, please visit www.lambdapower.com/products/paq-series.htm
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
Revision A3: May 2002
Microchip MCU
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