Datel 20A manual Typical Performance Curves for 2.5VOUT Models

Page 14

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 2.5VOUT 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

2.5VOUT (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
	2.5VOUT (pin 8)

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2msec/div

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Contents  Outstanding thermal-derating  Output current to 20 Amps Features Fully isolated, 1500Vdc guaranteed  UL1950/EN60950 Basic insulation approvalsPerformance Speciﬁcations and Ordering Guide Case C33Performance/Functional Speciﬁcations Filtering, Input Ripple Current, and Output Noise Removal of Soldered USQs from PCBsInput Source Impedance Input Overvoltage ShutdownOn/Off Control Input FusingStart-Up Time Current LimitingTrim Equations USQ-1.2/20-D48Trim-Up Resistance vs. Percentage Increase in Output Voltage USQ-12 Trim-Up Resistance vs. % Increase Vout Floating Outputs Negative-Trim Units D SufﬁxModel Trim Up Remote SensePerformance Speciﬁcations Dynamic Load Response and Switching FrequencySwitching Frequency min./typ./max. kHz 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 Mail datel.sarl@datel.com Output TrimDatel S.A.R.L. Montigny Le Bretonneux, France Tel Datel GmbH München, Germany Tel