Texas Instruments TPS53119EVM-690, Руководство пользователя

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Electrical Performance Specifications
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4 SNVU589 – December 2017
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TPS53119EVM-690 User Guide
3 Electrical Performance Specifications
Table 1. TPS53119EVM-690 Electrical Performance Specifications
PARAMETER TEST CONDITIONS MIN TYP
MA
X
UNIT
INPUT CHARACTERISTICS
Voltage range V
IN
8 12 14 V
Maximum input current V
IN
= 8 V, I
OUT
= 25 A 4 A
No load input current V
IN
= 14 V, I
OUT
= 0 A with auto-skip mode 1 mA
OUTPUT CHARACTERISTICS
Output voltage VOUT 1.1 V
Output voltage regulation Line regulation(V
IN
= 8 V-14 V) 0.5%
Load regulation(V
IN
= 12 V, I
OUT
= 0 A-25 A) 0.5%
Output voltage ripple V
IN
= 12 V, Io = 25 A 25 mVpp
Output load current 0 25 A
Output over current 35 A
SYSTEMS CHARACTERISTICS
Switching frequency 300 kHz
Peak efficiency V
IN
= 12 V, 1.1 V/10 A 90.90%
Full-load efficiency V
IN
= 12 V, 1.1 V/25 A 88.59%
Operating temperature 25 ºC
Note: Jumpers set to default locations, See Section 6 of this user’s guide