Texas Instruments TPS53317AEVM-726, Руководство пользователя, Страница: 6 / 30

Electrical Performance Specifications
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3 Electrical Performance Specifications
Table 1 contains the TPS53317AEVM-726 electrical performance specifications.
Table 1. TPS53317AEVM-726 Electrical Performance Specifications
(1)
Parameter Test Conditions MIN TYP MAX Units
Input Characteristics
Voltage range V
IN
1.1 1.2 1.3 V
Maximum input current V
IN
= 1.2 V, I
OUT
= 6 A 3.8 A
No load input current V
IN
= 1.2 V, I
OUT
= 0 A under PWM mode, f
SW
= 600 25
mA
kHz
Output Characteristics
Output voltage 0.6 V
Setpoint accuracy (V
IN
= 1.2 V, I
OUT
= 0 A, non- -2% 2%
droop)
Line regulation (V
IN
= 1.1 V – 1.3 V, I
OUT
= 6 A, 0.1%
Output voltage regulation
non-droop, f
SW
= 600 kHz)
Load regulation, (V
IN
= 1.2 V, I
OUT
= 0 A – 6 A, non- 0.5%
droop, f
SW
= 600 kHz)
Output voltage ripple V
IN
= 1.2 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
= 1.2 V, I
OUT
= 1.6 A under PWM mode, f
SW
= 86.9%
600 kHz
Full load efficiency V
IN
= 1.2 V, I
OUT
= 6 A under PWM mode, f
SW
= 600 78.9%
kHz
Operating temperature 25 ºC
(1)
Jumpers set to default locations, See Section 6 of this user’s guide
6 TPS53317AEVM-726 D-CAP+™ Mode Synchronous Step-Down Integrated SLUUBD2 – November 2015
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