Datel 20A manual Typical Performance Curves for 1.5VOUT Models

Page 12

USQ Series	2 0 A , S I N G L E O U T P U T D C / D C C O N V E R T E R S

Typical Performance Curves for 1.5VOUT Models

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Start-Up from VIN

(VIN = 48V, IOUT = 20A, COUT = 10µF tantalum 1µF ceramic.)

+Input (pin 3)

20V/div

1V/div

1.5VOUT (pin 8)

2msec/div

Start-Up from Remote On/Off Control

(VIN = 48V, IOUT = 20A, COUT = 10µF tantalum 1µF ceramic.)

2V/div	Remote On/Off Control (pin 2)
1V/div
	1.5VOUT (pin 8)

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2msec/div

12

Image 12

Contents Features  Fully isolated, 1500Vdc guaranteed Outstanding thermal-derating  Output current to 20 Amps  UL1950/EN60950 Basic insulation approvalsPerformance Speciﬁcations and Ordering Guide Case C33Performance/Functional Speciﬁcations Removal of Soldered USQs from PCBs Input Source ImpedanceFiltering, Input Ripple Current, and Output Noise Input Overvoltage ShutdownInput Fusing Start-Up TimeOn/Off Control Current LimitingTrim Equations USQ-1.2/20-D48Trim-Up Resistance vs. Percentage Increase in Output Voltage USQ-12 Trim-Up Resistance vs. % Increase Vout Negative-Trim Units D Sufﬁx Model Trim UpFloating Outputs Remote SenseDynamic Load Response and Switching Frequency Switching Frequency min./typ./max. kHzPerformance Speciﬁcations Load Step = 50 to 75% of Iout Max Peak Deviation, typTBD Typical Performance Curves for 1.2VOUT ModelsTypical Performance Curves for 1.5VOUT Models Typical Performance Curves for 1.8VOUT Models Typical Performance Curves for 2.5VOUT Models Typical Performance Curves for 3.3VOUT Models Typical Performance Curves for 5VOUT Models Start-Up from VINUSQ Models Typical Performance Curves for 12VOUT Models USQ-12/8.3-D24 Output Current vs. Ambient Temperature Typical Performance Curves for 15VOUT Models Typical Performance Curves for 24VOUT Models Output Trim Datel S.A.R.L. Montigny Le Bretonneux, France TelMail datel.sarl@datel.com Datel GmbH München, Germany Tel