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Quad-channel adjustable power supply

PRODUCTS > PHOTONICS > MISCELLANEOUS > QUAD-CHANNEL ADJUSTABLE POWER SUPPLY
SPS101 Quad-channel adjustable power supply
SPS101 Quad-channel adjustable power supply SPS101 Quad-channel adjustable power supply conversion efficiency

Koheron SPS101 is a 25 W power supply with 4 adjustable outputs (3 positive and 1 negative rails). It operates from a single 18 V to 33 V input supply. Integrated input and output EMI filters ensure low levels of ripple and radiated emissions (< 10 mVpp). The SPS101 allows powering different modules from a single power supply.

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Specifications

SPS101 SPS101-HV
VCC1 output
Output voltage range 9 V to 15 V 9 V to 15 V
Maximum output current 600 mA 600 mA
Efficiency at 12 V, 0.6 A(Vin = 24 V) 92 % 92 %
Ripple and noise(20 MHz bandwidth, 12 V, 0.6 A) 8 mVpp 8 mVpp
Start up time to 15 V 5 ms 5 ms
Load regulation(9 V out.) ≤ 2 % ≤ 2 %
VCC2 output
Output voltage range 3 V to 6 V 11 V to 20 V
Maximum output current 1.6 A 1 A
Efficiency(Vin = 24 V) 87 % (at 6 V, 1.6 A) 92 % (at 15 V, 1 A)
Ripple and noise(20 MHz bandwidth) 8 mVpp (5 V, 1.6 A) 20 mVpp (15 V, 1 A)
Start up time 35 ms (to 5 V) 35 ms (to 20 V)
Load regulation ≤ 2 % (3 V out.) ≤ 1 % (1 V out.)
VCC3 output
Output voltage range 3 V to 9 V 3 V to 9 V
Maximum output current 600 mA 600 mA
Efficiency at 5 V, 0.6 A(Vin = 24 V) 85 % 85 %
Ripple and noise(20 MHz bandwidth, 9 V, 0.6 A) 8 mVpp 8 mVpp
Start up time to 9 V 5 ms 5 ms
Load regulation(3 V out.) ≤ 3 % ≤ 3 %
VCC4 output
Output voltage range -9 V to -3 V -9 V to -3 V
Maximum output current 1 A 1 A
Efficiency at -5 V, 1 A(Vin = 24 V) 79 % 79 %
Ripple and noise(20 MHz bandwidth, -9 V, 0.6 A) 8 mVpp 8 mVpp
Start up time to -9 V 14 ms 14 ms
Load regulation(-3 V out.) ≤ 4 % ≤ 4 %
Input power supply
Input voltage 18 V to 33 V, nom. 24 V 18 V to 33 V, nom. 24 V
Input supply connector Jack (1.95 mm) or terminal block Jack (1.95 mm) or terminal block
Input current limit 2.1 A 2.1 A
Input current no load(Vin = 24 V, max. voltage on each output) 3 mA 3 mA
Surge voltage(10 s max.) ≤ 50 V ≤ 50 V
Start up voltage ≤ 17.8 V ≤ 17.8 V
Undervoltage lock-out typ. 16.5 V typ. 16.5 V
Overvoltage lock-out typ. 35 V typ. 35 V
Other
Maximum output power 25 W 25 W
Outside dimensions 79 mm x 50 mm x 15 mm 79 mm x 50 mm x 15 mm
Weight 40 g 40 g
Operating temperature 0 °C to 50 °C 0 °C to 50 °C
Temperature coefficient 200 ppm/°C 200 ppm/°C

Startup

SPS101 Quad-channel adjustable power supply startup
SPS101 startup

Conversion efficiencies

Input voltage 24 V.

SPS101 Quad-channel adjustable power supply conversion efficiency
SPS101 conversion efficiency

Maximum operating temperature

SPS101 Quad-channel adjustable power supply maximum operating temperature versus input voltage
SPS101 maximum operating temperature versus input voltage

This rating was obtained using the following loads:

  • 15 W: VCC1 10 V, 400 mA; VCC2 5 V, 1.0 A; VCC3 8 V, 400 mA; VCC4 -6 V, -600 mA.
  • 25 W: VCC1 12 V, 600 mA; VCC2 5 V, 1.6 A; VCC3 6 V, 600 mA; VCC4 -9 V, -900 mA.

Complementary products

Ordering codes

PRODUCT NUMBER ATTRIBUTE
SPS101 +VCC2 3 V - 6 V
SPS101-HV +VCC2 11 V - 20 V

Export information

PRODUCT NUMBER COUNTRY OF ORIGIN HS CODE HTSUS ECCN
SPS101 France 90303370 9030333800 EAR99
SPS101-HV France 90303370 9030333800 EAR99

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