LDU2430S500-WD | DigiCamel IC Datasheet

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LDU08 XPPOWER | Alldatasheet

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Technical content

Co nstantCurrentOutput
LED DriveCurrentup to 1000 mA
LED Strings from 2 V to57 V
PWM & AnalogDimming Control
High Efficiency- up to95%
Op en orShortCircuitLED Protection
3 YearWa rranty LDU Series Input InputVoltage • LDU08 & 24: 7-30 VDC LDU48: 7-60 VDC InputFilter • Capacitor InputSurge • LDU08 & 24: 40 VDC for 0.5 s LDU48: 65 VDC for 0.5 s Output OutputVoltage • See tables (Vin must be at least 2 V greater than Vout) OutputCurrent • See tables OutputCurrentTrim • 25-100% OutputCurrent • LDU08: ±6.0% max Accuracy LDU24: ±8.0% max LDU48: ±8.0% max Ripple& Noise • LDU08: 200 mV pk-pk max LDU24: 250 mV pk-pk max (except 1000 mA units: 30 0m V pk-pk max) LDU48: See tables measured with 20 MHz bandwidth ShortCircuitProtection • Current is limited to the rated output Temperature • LDU08: ±0.03%/°C max Coefficient LDU24: ±0.08%/°C max LDU48: ±0.03%/°C max Remote On/Off • On = 0.3-1.25 V or open circuit Off = ≤0.15 V (applied to control pin) LDU08 & 24: Quiescent input current is 25 µA max, LDU48: Quiescent input current is 100 µA max Remote On/OffSignal • 1 mA max Current Dim ming PWM OutputCurrentRange • 25% to 100% OperatingFrequency • 1 kHz max On Time • 200 ns min OffTime • 200 ns min Amplitude • 1.25 V max DC VoltageControl OutputCurrentRange • 25% to 100% ControlInput • 0.3 to 1.25 V max VariableResistor OutputCurrentRange • 25% to 100% xppow er.com Ge neral Efficiency • See tables SwitchingFrequency • LDU08: 40-380 kHz variable LDU24: 50-330 kHz variable LDU48: 20-500 kHz variable MTBF • LDU08: >1.6 MHrs LDU24: >1.6 MHrs LDU48: >950 KHrs to MIL-HDBK-217F at 25 °C, GB Environm ental OperatingTemperature • LDU08: -40 °C to +85 °C, LDU24: -40 °C to +85 °C, LDU24 1000 mA unit: -40 °C to +70 °C, LDU48: See derating curves Case Temperature • LDU08 & 24: +100 °C max LDU48: +110 °C max StorageTemperature • -40 °C to +125 °C Humidity • Up to 95%, non-condensing ThermalImpedance • 35-50 °C/W model dependant IngressProtection • IP67 (wired versions) Rating EMC Emissions • EN55022 class B conducted & radiated with external components - see application notes ESD Immunity • EN61000-4-2, level 2 Perf Criteria A RadiatedImmunity • EN61000-4-3, level 2 Perf Criteria A EFT/Burst • EN61000-4-4, level 2 Perf Criteria A Surge • EN61000-4-5, level 2 Perf Criteria A Conducted Immunity • EN61000-4-6, level 2 Perf Criteria A

All dimensions are in inches (mm) 2. Weight: LDU08 - 0.006 lbs (2.6 g) approx. LDU08 (wired version) - 0.02 lbs (11.1 g) approx. LDU24 - 0.014 lbs (6.2 g) approx. LDU24 (wired version) - 0.02 lbs (11.1 g) approx. 4. Pin pitch tolerance: ±0.014 (±0.35) 5. Case tolerance: ±0.02 (±0.5) Bottom View 14 8 0.80 (20.32) 0.02 (0.50) 0.02 (0.50) 0.20 (5.08) 0.20 (5.08) 0.27 (6.88) 0.12 (3.05) 0.10 (2.54) 0.60 (15.24) 0.40 (10.16) 0.40 (10.16) Stripped & tinned 3.94 (100.0) 0.40 (10.16) 0.40 (10.16) 0.39 (10.0) 16 21 3.94 (100.0) 8 9 0.92 (23.4) 0.55 (14.0) 916 Bottom View 0.02 (0.5) 916 0.92 (23.4) 0.55 (14.0) Bottom View 10.16 (0.40) 3.94 (100.0) 0.39 (10.0) Stripped & tinned 16 21 10.16 (0.40) 3.94 (100.0) 0.02 (0.50) 0.40 (10.16) 0.12 (3.05) 0.55 (14.00) 0.40 (10.16) DIA. 0.92 (23.4) 0.55 (14.0) 0.11 (2.81) 0.08 (1.92) 0.02 (0.50) 0.02 (0.50) 0.50 (12.70) 0.10 (2.54) 0.08 (1.92) 0.40 (10.16) 0.70 (17.78) Bottom View 12 3 78 16 15 10 9 LDU08: 14 PinDIL Wired Versions(No Dimming Control) Wired VersionwithDimming Control LDU08 - Wired Versions LDU24- 16 PinDIL LDU24 - Wired Versions Mod elsand Ratings Ou tputPower InputVoltageRange OutputVoltage Ou tputC urrent Efficiency Mo delNumber

8.0 W 7 - 30 V 2 - 28 V 300 mA 95% LDU0830S300

8.0 W 7 - 30 V 2 - 28 V 350 mA 95% LDU0830S350

14.0 W 7 - 30 V 2 - 28 V 500 mA 95% LDU2430S500

17.0 W 7 - 30 V 2 - 28 V 600 mA 95% LDU2430S600

20.0 W 7 - 30 V 2 - 28 V 700 mA 95% LDU2430S700

24.0 W 7 - 30 V 2 - 28 V 1000 mA 95% LDU2430S1000

Ou tputPower InputVoltageRange OutputVoltage Ou tputC urrent Efficiency Mo delNumber

8.0 W 7 - 30 V 2 - 28 V 350 mA 95% LDU0830S350-W

14.0 W 7 - 30 V 2 - 28 V 500 mA 95% LDU2430S500-W

20.0 W 7 - 30 V 2 - 28 V 700 mA 95% LDU2430S700-W

24.0 W 7 - 30 V 2 - 28 V 1000 mA 95% LDU2430S1000-W

O utputPower InputVoltageRange O utputVoltage O utputC urrent Efficiency M odelNumber

8.0 W 7 - 30 V 2 - 28 V 350 mA 95% LDU0830S350-WD

14.0 W 7 - 30 V 2 - 28 V 500 mA 95% LDU2430S500-WD

20.0 W 7 - 30 V 2 - 28 V 700 mA 95% LDU2430S700-WD

24.0 W 7 - 30 V 2 - 28 V 1000 mA 95% LDU2430S1000-WD

LDU 08 LDU 08 -W LDU0 8 -WD LD U2 4 LDU 24 -W LD U 2 4-WD Function 1 1 (Black) 1 (Black) 1 & 2 1 (Black) 1 (Black) -Vin: -DC supply

2 No Wire 2 (White) 3 No Wire 2 (White) Control

7 8 (Blue) 8 (Blue) 7 & 8 8 (Blue) 8 (Blue) -Vout: LED cathode connection 8 9 (Yellow) 9 (Yellow) 9 &10 9 (Yellow) 9 (Yellow) +Vout: LED anode connection 14 16 (Red) 16 (Red) 15 & 16 16 (Red) 16 (Red) +Vin: +DC supply Note: LDU08: Do not connect Pin 1 (-Vin) to Pin 7 (-Vout). LDU24: Do not connect Pins 1 & 2 (-Vin) to Pins 7 & 8 (-Vout). WithDimming Control

1.25 (31.75) 0.80 (20.32) 0.02 (0.50) 0.10 (2.54) 0.60 (15.24) 0.49 (12.45) 0.12 (3.05) 0.80 (20.32) 0.60 (15.24) 0.90 (22.86) DIA. Bottom View 23 4 9 11 23 22 16 14 0.49 (12.45) 3.94 (100.0) 0.39 (10.0) Stripped & tinned 1.25 (31.75) 0.80 (20.32) Bottom View 24 15 1 0.49 (12.45) 3.94 (100.0) 12 13 100 Output Power (%) Ambient Temperature (°C) -40 -20 0 20 40 60 80 100 120 70 8555 A B C 150 mA, 250 mA, 300 mA, 350 mA 500 mA, 600 mA, 700 mA 1000 mA A B C LDU48 C onnections LDU 48 LDU48-W LDU48-W D Function 2 & 3 1 (Black) 1 (Black) -Vin: -DC supply

4 No Wire 15 (White) Control

9 & 11 12 (Blue) 12 (Blue) -Vout: LED cathode connection 14 & 16 13 (Yellow) 13 (Yellow) +Vout: LED anode connection 22 & 23 24 (Red) 24 (Red) +Vin: +DC supply LDU48 - 24 PinDIL Wired Versions(No Dimming Control) Wired VersionwithDimming Control LDU48 - Wired Versions Mod elsand Ratings O utputPower InputVoltage Range O utputVoltage O utputCurrent R ipple& Noise (pk-pk) Efficiency M odelNum ber

9.0 W 7 - 60 V 2 - 57 V 150 mA 150 mV 97% LDU4860S150

14.0 W 7 - 60 V 2 - 57 V 250 mA 200 mV 97% LDU4860S250

17.0 W 7 - 60 V 2 - 57 V 300 mA 250 mV 97% LDU4860S300

20.0 W 7 - 60 V 2 - 57 V 350 mA 300 mV 97% LDU4860S350

29.0 W 7 - 60 V 2 - 57 V 500 mA 400 mV 97% LDU4860S500

34.0 W 7 - 60 V 2 - 57 V 600 mA 450 mV 97% LDU4860S600

40.0 W 7 - 60 V 2 - 57 V 700 mA 500 mV 97% LDU4860S700

48.0 W 7 - 60 V 2 - 48 V 1000 mA 800 mV 97% LDU4860S1000

OutputPow er InputVoltageRange OutputVoltage Ou tputCurrent R ipple& Noise (pk-pk) Efficiency Mo delNumber

9.0 W 7 - 60 V 2 - 57 V 150 mA 150 mV 97% LDU4860S150-WD

14.0 W 7 - 60 V 2 - 57 V 250 mA 200 mV 97% LDU4860S250-WD

17.0 W 7 - 60 V 2 - 57 V 300 mA 250 mV 97% LDU4860S300-WD

20.0 W 7 - 60 V 2 - 57 V 350 mA 300 mV 97% LDU4860S350-WD

29.0 W 7 - 60 V 2 - 57 V 500 mA 400 mV 97% LDU4860S500-WD

34.0 W 7 - 60 V 2 - 57 V 600 mA 450 mV 97% LDU4860S600-WD

40.0 W 7 - 60 V 2 - 57 V 700 mA 500 mV 97% LDU4860S700-WD

48.0 W 7 - 60 V 2 - 48 V 1000 mA 800 mV 97% LDU4860S1000-WD

O utputPowe r Input Voltage Range O utputVoltage O utputCurrent R ipple& Noise (pk-pk) Efficiency M odelNumber

9.0 W 7 - 60 V 2 - 57 V 150 mA 150 mV 97% LDU4860S150-W

14.0 W 7 - 60 V 2 - 57 V 250 mA 200 mV 97% LDU4860S250-W

17.0 W 7 - 60 V 2 - 57 V 300 mA 250 mV 97% LDU4860S300-W

20.0 W 7 - 60 V 2 - 57 V 350 mA 300 mV 97% LDU4860S350-W

29.0 W 7 - 60 V 2 - 57 V 500 mA 400 mV 97% LDU4860S500-W

34.0 W 7 - 60 V 2 - 57 V 600 mA 450 mV 97% LDU4860S600-W

40.0 W 7 - 60 V 2 - 57 V 700 mA 500 mV 97% LDU4860S700-W

48.0 W 7 - 60 V 2 - 48 V 1000 mA 800 mV 97% LDU4860S1000-W

All dimensions are in inches (mm) 2. Weight: LDU48 - 0.04 lbs (17.7 g) approx. LDU48 (wired version) - 0.04 lbs (18.0 g) approx. 4. Pin pitch tolerance: ±0.014 (±0.35) 5. Case tolerance: ±0.02 (±0.5) Note: Do not connect pins 1 & 2 (-Vin) to pins 9 & 11 (-Vout) WithDimming Control LDU48 Models Notes For LDU08 & LDU24 please see Operating Temperature Spec.

+Vout - Vout C2 C3 C1 LDU InputFilterto meet ClassB Conducted Emissions +Vout - Vout Control LDU -Vin LDU +Vout - Vout -Vin GND PWM 1.25V Control LD U08- 48 By connecting a variable resistor between control and GND, simple dimming can be achieved. Capacitor is optional for HF noise rejection. Recommended value is 0.22 µF. The output current can be determined using the equation: Where the value of R is between 0 and 2 M Ω, the maximum adjustment range of output current is 25% to 90% (For Vin-Vout, LDU08 & 24: <20 VDC, LDU48: <30 VDC ) OutputCurrentAdjustmentby VariableResistor OutputCurrentAdjustmentby DC Voltage OutputCurrentAdjustmentby PWM Directlydriving controlinput A Pulse Width Modulated ( PWM ) signal with duty cycle DPWM can be applied to the control pin, as shown: Application Notes LDU Control +Vout -Vout + -Vin The output current is given by: Control Voltage Range: 0.3 V to 1.25 VDC Iout = Iout nom x Control Iout = Iout nom x Dpwm (Dpwm = PWM duty cycle) LDU08 LDU24 LDU48 C1 10 µF 10 µF 4.7 µF C2 Not Fitted Not Fitted 4.7 µF C3 47 µF 47 µF Not Fitted L1 68 µH 68 µH 47 µH Iout = Iout nom x R (R + 200 k) Iout =For LDU48 For LDU08-24 Iout nom x R (R + 50 k) 1.25

Product Information

LDU2430S500-WD specifications and overview.

Summary

LED Driver LDU Series

Description

LED Driver LDU Series

Source title LDU2430S500-WD Datasheet(PDF) - XP Power Limited

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