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3 Electrical Performance Specifications
Table 1. TPS53317EVM-750 Electrical Performance Specifications
(1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
Input Characteristics
Voltage range V
IN
1.4 1.5 1.6 V
Maximum input current V
IN
= 1.5 V, I
OUT
= 6 A 4 A
No load input current V
IN
= 1.5 V, I
OUT
= 0 A under skip mode, f
SW
= 600 1
mA
kHz
Output Characteristics
Output voltage 0.75 V
Setpoint accuracy (V
IN
= 1.5 V, I
OUT
= 0 A, -2% 2%
non-droop)
Line regulation (V
IN
= 1.4 V – 1.6 V, I
OUT
= 6 A, 0.1%
Output voltage regulation
non-droop, f
SW
= 600 kHz)
Load regulation, (V
IN
= 1.5 V, I
OUT
= 0 A – 6 A, 0.5%
non-droop, f
SW
= 600 kHz)
Output voltage ripple V
IN
= 1.5 V, I
OUT
= 6 A 10 mVpp
Output load current 0 6
A
Over current limit valley 7.6/5.4
Systems Characteristics
Switching frequency 600/1000 kHz
Peak efficiency V
IN
= 1.5 V, I
OUT
= 1.6 A under skip mode, f
SW
= 89.8%
600 kHz
Full load efficiency V
IN
= 1.5 V, I
OUT
= 6 A under skip mode, f
SW
= 600 82.3%
kHz
Operating temperature 25 ºC
(1)
Jumpers set to default locations, See section 6 of this user’s guide
3
SLUU642–September 2011 TPS53317EVM-750 D-CAP+™ Mode Synchronous Step-Down Integrated FETs
Converter
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