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03D-10A Series Non Isolation Regulated 7.5~50W POL DC-DC Converter

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  • 03D-10A Series
  • YDS

Non-isolated High-efficiency 7.5~50W POL DC to DC Converter

Features :


SMD Packages
High Efficiency 93% @ 3.3V Full Load
Customized Solutions Available
Operating Temperature From -40℃ To +85℃    
3 Years Warranty
Input Under-Voltage Lockout
Input Range From 8.3VDC To 14.0VDC
Output Current Up To 10A
Output Voltage Programmable From 0.75VDC To 5.0VDC Via External Resistor




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


Part Number ON / OFF Logic Input Range Output Voltage Output Current Efficiency (%)
12Vin, 3.3Vdc @10A
Min. Load Max. Load
03D-12-10 Negative Vo (set) ≦ 3.63V
Vin = 8.3-14Vdc
0.75 ~ 5.0Vdc 0A 10A 93%


Input Specifications


Parameters Conditions Min Typ Max Units
Voltage Tolerance Vo (set) ≦ 3.63V 8.3 Vin (nom) = 12V 14 Vdc
Vo (set) > 3.63V 8.3 Vin (nom) = 12V 13.2 Vdc
Input Current Vin = 8.3 to 14.0Vdc;
Io (max.)
    7 A
Input Filter (Note4) C filter        
No Load Current
(Vin=12V, Io=0, Module enabled)
Vo (set) = 0.75Vdc   40   mA
Vo (set) = 5.0Vdc   100   mA
Under Voltage Lockout Start-up Voltage   7.9   V
Shutdown Voltage   7.8   V

Input reflected ripple current 5 ~ 20MHz, 1uH  source impedance: 20mAp-p


Output Specifications


Parameters Conditions Min Typ Max Units
Output current       10 A
Voltage Tolerance Full load and Vin (nom.)     ±2 %
Minimum load       0 A
Line Regulation Vin = Vin (min) to
Vin (max) at Full Load
  ± 0.3   %
Load Regulation No Load to Full Load   ± 0.4   %
Ripple & Noise (Note2) 20MHz bandwidth     75 mVp-p
Dynamic load response (Note 2) ΔIo / Δt = 2.5A/uS, Vin (nom) Peak deviation   200   mV
Load change step
(25% to 100% or
100% to 25% of Io (max)
Setting time
(Vo < 10% peak deviation)
  25   uS

Dynamic load Response 

(Note 3)

ΔIo / Δt = 2.5A/uS, Vin (nom) Peak deviation   100   mV
Load change step
(25% to 100% or
100% to 25% of Io (max))
Setting time
(Vo < 10% peak deviation)
  25   uS
Output current limit   200     %
Output short-circuit current Hiccup, automatic recovery        
External load capacitance ESR ≧ 1mΩ     1000 uF
ESR ≧ 10mΩ     5000 uF
Output voltage overshoot-startup Vin = Vin (min) to Vin (max); F.L   1   %

Voltage adjustability 

(see fig.1)

  0.7525   5.0 V


General Specifications


Parameters Conditions Min Typ Max Units
Switching Frequency     300   KHz
Isolation voltage None
Efficiency See table
Dimensions   33.0 x 13.5 x 7.7 mm
Weight     6.0   g
MTBF (Note 1) MIL-HDBK-217F 1.048 x 106 hrs


Environmental Specifications


Parameters Conditions Min Typ Max Units
Operating temperature range with derating -40   +85
Storage temperature range   -55   +125
Thermal shock   MIL-STD-810F
Over temperature protection     +125  


Feature Specifications


Parameters Conditions Min Typ Max Units
Remote ON/OFF          
Negative logic (standard) ON = 0V < Vr < 0.3V@IIN     10 uA
OFF=2.5V < Vr < Vin (Max)@IIN     1 mA
Input current of Remote control pin   0.01   1.0 mA
Remote off state input current Nominal Vin     2.0   mA
Remote sense range       0.5 V
Rise time (Time for Vo to rise from 10% to 90%of Vo(set))       6 ms
Turn-on delay time Case 1 (Note 5)   3   ms
Case 2 (Note 6)   3   ms



 Files Download      03D-10A-Series.pdf



Certification



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