RDK-128 Power Integrations, RDK-128 Datasheet - Page 25

• Manufacturer Part Number: RDK-128
• Description: KIT REF DESIGN 36-72W MOTOR DRVR
• Manufacturer: Power Integrations

Specifications of RDK-128

• Main Purpose: Power Management, Motor Control
• Embedded: No
• Utilized Ic / Part: PKS606
• Primary Attributes: Variable Speed 12V 36W DC Motor, 90 ~ 265 VAC
• Secondary Attributes: External Potentiometer or Variable DC Voltage Speed Control
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1198

16-Aug-07
10.4 Transient Response
Figure 22 – 90 VAC Input
10.5 Output Voltage and DC Bus Voltage Ripple
For this measurement the supply’s full peak power was pulsed for approximately 50 ms
and the DC bus voltage was measured in addition to the output voltage’s ripple.
Figure 24 – 90 VAC Input, V
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Upper: V
Lower: I
(10 ms / div)
Upper Trace: DC Bus Voltage 100 V /
div.
Middle Trace: V
Lower Trace: I
50 ms / div.
DRAIN
out
, 500 mV / div. (AC coupled)
, 2 A / div.
out
out
out
=7 A
Ripple, 1 V / div.
=11 V
RDR-128 36 W, 72 W Peak Variable Output Power Supply
Figure 25 – 230 VAC Input, V
Figure 23 – 265 VAC Input and Maximum Load.
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Upper Trace: DC Bus Voltage 100 V /
div.
Middle Trace: V
Lower Trace: I
50 ms / div.
Upper: V
Lower: I
(10 ms / div)
DRAIN
out
, 500 mV / div. (AC coupled)
, 2 A / div.
Power Integrations
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out
out
=12 A
out
Ripple, 1 V / div.
=11 V