Delta Electronics IPM24S0B0 Technical Specifications, Parameter, NOTES and CONDITIONS, Efficiency

TECHNICAL SPECIFICATIONS

TA = 25°C, airflow rate = 300 LFM, Vin = 24Vdc, nominal Vout unless otherwise noted.

PARAMETER	NOTES and CONDITIONS	IPM24S0B0R/S03FA
		Min.	Typ.	Max.	Units

ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)		0		40	Vdc
Operating Temperature	Please refer to Fig.32 for the measuring point	-40		+125	°C
Storage Temperature		-55		+125	°C
INPUT CHARACTERISTICS
Operating Input Voltage		11		36	V
Input Under-Voltage Lockout
Turn-On Voltage Threshold			10.31		V
Turn-Off Voltage Threshold			10.10		V
Maximum Input Current	Vin=Vin,min to Vin,max, Io=Io,max			2.5	A
No-Load Input Current			50		mA
Off Converter Input Current			3	10	mA
Input Reflected-Ripple Current	P-P 0.5µH inductor, 5Hz to 20MHz		60	150	mAp-p
Input Voltage Ripple Rejection	120 Hz		TBD		dB
OUTPUT CHARACTERISTICS					Vdc
Output Voltage Set Point	Vin=24V, Io=Io,max, Ta=25℃	3.251	3.3	3.350
Output Voltage Adjustable Range		3.3		6.5	V
Output Voltage Regulation
Over Line	Vin=Vin,min to Vin,max		0.3		% Vo,set
Over Load	Io,min to Io,max		0.3		% Vo,set
Over Temperature	Ta=Ta,min to Ta,max		0.01	0.025	%Vo,set/℃
Total Output Voltage Range	Over sample load, line and temperature	-3.0		+3.0	% Vo,set
Output Voltage Ripple and Noise	5Hz to 20MHz bandwidth
Peak-to-Peak	Full Load, 1µF ceramic, 220µF Poscap		50	100	mVp-p
RMS	Full Load, 1µF ceramic, 220µF Poscap		25	50	mV
Output Current Range	Vo>3.3Vdc	0		3	A
Output Voltage Over-shoot at Start-up	Vin=11V to 36V, Io=0A to 3A, Ta=25℃		0	1	% Vo,set
Output DC Current-Limit Inception			200		% Io
DYNAMIC CHARACTERISTICS
Dynamic Load Response	220µF Poscap & 1µF Ceramic load cap, 0.5A/µs
Positive Step Change in Output Current	50% Io, max to 100% Io, max		75	200	mVpk
Negative Step Change in Output Current	100% Io, max to 50% Io, max		75	200	mVpk
Setting Time to 10% of Peak Devitation			200	300	µs
Turn-On Transient	Io=Io.max
Start-Up Time, From On/Off Control			17	50	ms
Start-Up Time, From Input			17	50	ms
Output Voltage Rise Time	Time for Vo to rise from 10% to 90% of Vo,set,	5	9	17	ms
Maximum Output Startup Capacitive Load	Full load; ESR ≧25mΩ			220	µF
	Full load; ESR ≧18mΩ			1220	µF

EFFICIENCY
Vo=3.3V	Vin=12V, Io=Io,max, Ta=25℃	85.0	86.5		%
Vo=4.0V	Vin=12V, Io=Io,max, Ta=25℃	86.5	88.0.		%
Vo=5.0V	Vin=12V, Io=Io,max, Ta=25℃	88.5	89.5		%
Vo=6.5V	Vin=12V, Io=Io,max, Ta=25℃	90.0	91.0		%
Vo=3.3V	Vin=24V, Io=Io,max, Ta=25℃	81.0	82.5		%
Vo=4.0V	Vin=24V, Io=Io,max, Ta=25℃	83.0	84.5		%
Vo=5.0V	Vin=24V, Io=Io,max, Ta=25℃	85.0	86.0		%
Vo=6.5V	Vin=24V, Io=Io,max, Ta=25℃	87.0	88.0		%
FEATURE CHARACTERISTICS
Switching Frequency			300		kHz
ON/OFF Control, (Logic High-Module ON)
Logic High	Module On	2.4		Vin,max	V
Logic Low	Module Off	-0.2		0.8	V
ON/OFF Current	Ion/off at Von/off=0		0.25	1	mA
Leakage Current	Logic High, Von/off=5V			50	µA
GENERAL SPECIFICATIONS
Calculated MTBF	Io=80% Io,max, Ta=25℃		13.74		M hours
Weight			6		grams

DS_IPM24S0B0_03202007

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