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15W Space Saving 1.6KV Isolation DC-DC Converter YTB15 Series

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  • YTB15 Series
  • YDS

15W Space Saving 1.6KV 4:1 Wide Input Range DC-DC Power Converter

Features :


Space saving 15Watt DC-DC converter.

4:1 wide input voltage range.

DIP 16 package.

1600Vdc isolation.

Efficiency high up to 90%.

Regulated output types.

No minimum load required.

Protection for short circuit and over voltage.

Operating temperature:-40°C to +84°C(with derating)

UL94V-0 package material.

100% burned in.

3 years warranty.






Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified


Part Number Input
Voltage
Range
Input
Current
Output
Voltage
Output
Current
Efficiency Maximum
Capacitor
Load
No-Load Full-Load
Vdc (mA TYP) (mA TYP) Vdc (mA TYP) %TYP uF
YTB15-24S05 9-36 10 702 5 3000 89 3300
YTB15-24S12 9-36 10 702 12 1250 89 1000
YTB15-24S15 9-36 10 710 15 1000 88 680
YTB15-24S24 9-36 10 702 24 625 89 360
YTB15-24D12 9-36 10 710 ±12 ±625 88 ± 560
YTB15-24D15 9-36 10 702 ±15 ±500 89 ±360
YTB15-48S05 18-75 7 351 5 3000 89 3300
YTB15-48S12 18-75 7 351 12 1250 89 1000
YTB15-48S15 18-75 7 355 15 1000 88 680
YTB15-48S24 18-75 7 351 24 625 89 360
YTB15-48D12 18-75 7 351 ±12 ± 625 89 ± 560
YTB15-48D15 18-75 7 347 ±15 ± 500 90 ± 360

Input Specifications


Parameters Conditions Min Typ Max Units
Input Voltage 24V Models 9   36 Vdc
48V Models 18   75
Input Surge Voltage
(100 ms max.)
24V Models -0.7   50 Vdc
48V Models -0.7   100 Vdc
Start-up Voltage 24V Models     9 Vdc
48V Models     18
Under Voltage Shutdown 24V Models   8   Vdc
48V Models   15  
Start-up Time Constant Resistive Load,
Nominal Vin
Power-up   35   ms
Input Filter All Models Internal LC type

Output Specifications


Parameters Conditions Min Typ Max Units
Voltage Tolerance 100% load -2   +2 %
Line Regulation Vin(min) to Vin(max) @100% Load -0.5   +0.5 %
Load Regulation 0% Load to 100% Load -0.5   +0.5 %
Load Cross Regulation Asymmetrical Load
25% / 100% Load
Dual Output -5.0   +5.0 %
Ripple & Noise
(BW=20MHz)
All models   60 100 mVp-p
Transient Response
Setting Time
25% Load Step Change   350 500 us
Transient Response
Deviation
25% Load Step Change -5 ±3 +5 %
Temperature Coefficient   -0.02   +0.02 %/℃
Output Power
Protection
% of Io, Hiccup mode,
Auto-recovery
120 155 190 %
Short Circuit
Protection
Continuous [Hiccup Mode] ,Auto-Recovery
Over Voltage
Protection
5Vout   6.2   Vdc
12Vout   15  
15Vout   18  
24Vout
30

General Specifications


Parameters Conditions Min Typ Max Units
Isolation Voltage Input To Output (60sec) 1600     Vdc
Input(Output) To Case  (60sec) 1000     Vdc
Isolation Resistance 500Vdc 1000    
Isolation Capacitance 100kHz,1V     2200 pF
Switching Frequency 100% Load,
Nominal Input
5V Output   270   KHz
Other Output   390   KHz
Operating Temperature
(Power Derating See Derating Graph)
Nominal Vin,
100% Load
YTB15-24S05,
YTB15-48S05,
YTB15-24S12,
YTB15-48S12,
YTB15-24S24,
YTB15-48S24,
YTB15-24D15,
YTB15-48D12
-40   59.2
YTB15-24S15,
YTB15-48S15,
YTB15-24D12
  54.5
YTB15-48D15   63.8
Thermal Impedance 20LFM   24.7   ℃/W
100LFM   21.2  
200LFM   17.1  
400LFM   11.3  
Maximum Case Temperature       105
Storage Temperature   -55   125
Humidity Non Condensing 5   95 %
Cooling Natural Convection
Case Material Copper, Black Coating
Potting Material Silicone (UL94-V0)
MTBF MIL-HDBK-217F@25℃ (calculated) 7.05X105 Hours
Weight   11 g
Dimensions 24.0 x 14.0 x 9.5 mm

 Files Download     YTB15 Series .pdf


Certification



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