S1V2 Model
Electrical Characteristics - O/P
Characteristic
Symbol
Min
Load transient response -
peak deviation
Vdynamic
Load transient response -
recovery
Trecovery
External load capacitance
Cext
0
SMT10E Series | 10 A DC-DC Converter
E Class Non-Isolated
Typ
Max
Units
Notes and Conditions
60
mV
Peak deviation for 50% to 75%
step load, di/dt = 100mA/µsec
Measurement taken with no
external capacitors
50
µsec
Settling time to within 1% of
output set point voltage for 50%
to 75% step load. Measurement
taken with no external
capacitors
10,000
µF
S1V2 Model
Protection and Control Features
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Allowable output voltage*
10
%
Trim up (% of Vo nom).
10
%
Trim down (% of Vo nom)
See Application Note 168 for
details of trim equations and
trim curves
Remote sense voltage
10
%
If trim up is invoked de-rate
power accordingly (remote
sense + trim ≤ 10%)
*Vin (min) = 3.3V at max. trim-up
S1V2 Model
Efficiency
Characteristic
Efficiency
Efficiency
Symbol
Min
Typ
Max
Units
Notes and Conditions
η
86.0
89.0
η
86.0
89.0
%
Iout = 100% Iout (max),
Vin = Vin (nom)
%
Iout = 50% Iout (max),
Vin = Vin (nom)
7
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File Name: lf_smt10e_05.pdf Rev (02): 04 Jan 2006