Delta Electronics IPM24S0B0 - Manual (Page 2)

DS_IPM24S0B0_03202007
2
TECHNICAL SPECIFICATIONS
T
A
= 25°C, airflow rate = 300 LFM, V
in
= 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
Output Voltage Set Point Vin=24V, Io=Io,max, Ta=25℃ 3.251 3.3 3.350 Vdc
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=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