TDK FReta iEB Series - Manual (Page 5)

Advance Data Sheet: FReta iEB Series –Single Output Eighth Brick Bus Converter
©2004-2007 TDK Innoveta Inc.
10/29/2007 ℡ (877) 498-0099
5/12
iEB48017A120V-000 through -007: 12V, 17A Output
Electrical Data:
Characteristic Min Typ Max Unit Notes & Conditions
Output Voltage Initial Setpoint --- 12 --- Vdc Vin=Vin,nom; Io=no load(0A); Tc = 25˚C
Output Voltage Tolerance 7.9* 12 13.7 Vdc
Over all rated input voltage, load, and
temperature conditions to end of life
Efficiency --- 94.5 --- % Vin=Vin,nom; Io=Io,max; Tc = 25˚C
Line Regulation --- 3.8 --- V Vin=Vin,min to Vin,max; Io=0A; Tc = 25˚C
Load Regulation --- 0.6 --- V
Io=Io,min to Io,max; Vin=Vin,nom; Tc =
25˚C
Temperature Regulation --- 50 --- mV Tc=Tc,min to Tc,max; Io=Io,min
Vin=Vin,min 19.5
Vin=Vin,nom 17 Output Current
Vin=Vin,max
1* ---
16
A
At loads less than Io,min the module will
operate correctly, but the output ripple may
increase.
Output Current Limiting Threshold --- 23 --- A Vo = 0.9*Vo,nom, Tc
Short Circuit Current --- 7 --- A Vo = 0.25V, Tc = 25˚C
--- 100 200*
mVpp
Output Ripple and Noise Voltage
--- 30 --- mVrms
Measured across one 0.1uF, and 2x22uF
ceramic capacitors– see input/output ripple
measurement figure; BW = 20MHz
Dynamic Response:
Recovery Time
Transient Voltage
---
---
25*
700*
---
---
uS
mV di/dt = 1A/uS, Vin=Vin,nom; load step from
0% to 100% of Io,max
Output Voltage Overshoot during startup --- --- 5 % Vin=Vin,nom; Io=Io,max,Tc=25˚C
Ouput ripple Frequency --- 330 --- kHz Fixed
External Load Capacitance 0 --- 4000*& uF
Isolation Resistance 10 --- --- MΩ
& Contact TDK Innoveta for applications that require additional capacitance or very low esr
* Engineering estimation