Datasheet

2 TPS40190EVM-001 ELECTRICAL PERFORMANCE
SPECIFICATIONS
Parameter Notes and Conditions Min Typ Max Units
INPUT CHARACTERISTICS
Input Voltage Range 10 14 V
Max Input Current V
IN
= 10V, I
OUT
= 10A 2 A
No-Load Input Current V
IN
= 14V, I
OUT
= 0A 100 mA
OUTPUT CHARACTERISTICS
Output Voltage R6 = 6.49k R5 = 10k 1.45 1.50 1.55 V
Output Voltage
Regulation
Line Regulation (10V<V
IN
<14V, I
OUT
= 5A)
Load Regulation (0A<I
OUT
<10A, V
IN
= 12V)
1
1
%
%
Output Voltage Ripple V
IN
= 14V, I
OUT
= 10A 25 50 mVpp
Output Load Current 0 10 A
Output Over Current 23 A
SYSTEM CHARACTERISTICS
Switching Frequency 240 300 360 kHz
Peak Efficiency V
OUT
= 1.5V, 8A<I
OUT
<12A V
12V_IN
= 10V
V
12V_IN
= 12V
V
12V_IN
= 14V
87
85
83
%
Full Load Efficiency V
OUT
= 1.5V, I
OUT
= 15A V
12V_IN
= 10V
V
12V_IN
= 12V
V
12V_IN
= 14V
84
83
81
%
Table 1: TPS40190EVM-001 Electrical & Performance Specifications