Data sheet: maxeta, Ifa series, Electrical characteristics (continued) – TDK Maxeta iFA Series User Manual

Page 9

Data Sheet: Maxeta

iFA Series

℡

(877) 498-0099

9/19

Electrical Characteristics (continued):

iFA48021A280V- 000 through - 003: 28V, 21.4A Output

Typical Over-voltage Protection Characteristics at Nominal Input
and no load and at Ta=25

°C (Trim-up to cause OVP)

Typical Output Voltage Fall Characteristics at Nominal Input
Voltage and no load, at Ta=25

°C. Ch.1: Vout , Ch. 4: Load Current

Output Ripple at Nominal Input Voltage and Full Load, Ta=25

°C

Ch. 1: Output Voltage, Ch. 4: Load Current

Typical Load Share Characteristics with two units in parallel
operation and one unit turns off. Vin=48V, Io,tot=21A, Ta=25

°C.

Ch.1: Vo1, Ch.3: Io1, Ch. 4: Io2

Conducted EMI (CISPR 22 - B) at Nominal Input and full load

Radiated EMI (CISPR 22 - B) at Nominal Input and full load