Texas Instruments TPS544 20 Series, User Manual

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2 Electrical Performance Specifications
Table 2-1. PWR-634EVM Electrical Performance Specifications
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
Input Characteristics
Voltage range V
IN
8 12 14 V
Maximum input current V
IN
= 8 V, I
O
= 30 A, 5 A
No load input current V
IN
= 14 V, I
O
= 0 A 100 mA
Output Characteristics
V
OUT
Output voltage Output current = 10 A 1.0 V
I
OUT
Output load current I
OUT_min
to I
OUT_max
0 30 A
Output voltage regulation
Line regulation: Input voltage = 8 V to 14 V 0.5%
Load regulation: Output current = 0 A to I
OUT_max
0.5%
V
OUT
Output voltage ripple V
IN
= 12 V, I
OUT
= 20 A 30 mVpp
V
OUT
Output overcurrent 20 A
Systems Characteristics
Switching frequency F
SW
500 kHz
V
OUT
Peak efficiency V
IN
= 8 V, I
O
= 10 A, F
SW
= 300 kHz 92%
V
OUT
Full-load efficiency V
IN
= 8 V, I
O
= 10 A, F
SW
= 300 kHz 90%
Operating temperature T
oper
105 °C
www.ti.com Electrical Performance Specifications
SLUUAY7B – MAY 2014 – REVISED AUGUST 2021
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