Datasheet

Performance Specification Summary
1-4
Table 1−3.TPS54810EVM-213 Performance Specification Summary
Specification Test Conditions Min Typ Max Units
Input voltage range 4 5 6 V
Output voltage set point 0.9 1.8 3.3 V
Output current range V
IN
= 5 V 0 8 A
Line regulation I
O
= 0 A to 8 A −0.4 0.4 mV
Load regulation V
IN
= 5 V −1.5 1.5 mV
I
O
= 2 A to 6 A −85 mV
PK
Load transient response
t
r
= 1 µs 20 µs
Load transient response
I
O
= 6 A to 2 A 85 mV
PK
t
f
= 1 µs 20 µs
Loop bandwidth V
IN
= 4 V 85 kHz
Phase margin V
IN
= 4 V 47 degrees
Loop bandwidth V
IN
= 6 V 112 kHz
Phase margin V
IN
= 6 V 48 degrees
Input ripple voltage 160 250 mV
PP
Output ripple voltage 7 10 mV
PP
Output rise time 4.7 8.4 15 ms
Operating frequency 700 kHz
Maximum efficiency V
IN
= 5 V, I
O
= 2 A 89.4%
Table 1−4.TPS54910EVM-213 Performance Specification Summary
Specification Test Conditions Min Typ Max Units
Input voltage range 3 3.3 4 V
Output voltage set point 0.9 1.8 2.5 V
Output current range V
IN
= 3.3 V 0 9 A
Line regulation I
O
= 0 A to 9 A −0.2 0.2 mV
Load regulation V
IN
= 5 V −1 1 mV
I
O
= 1 A to 5 A −50 mV
PK
Load transient response
t
r
= 10 µs 100 µs
Load transient response
I
O
= 5 A to 1 A 50 mV
PK
t
f
= 10 µs 150 µs
Loop bandwidth V
IN
= 3 V 72 kHz
Phase margin V
IN
= 3 V 40 degrees
Loop bandwidth V
IN
= 3.6 V 85 kHz
Phase margin V
IN
= 3.6 V 42 degrees
Input ripple voltage 160 250 mV
PP
Output ripple voltage 7 10 mV
PP
Output rise time 4.7 8.4 15 ms
Operating frequency 700 kHz
Maximum efficiency V
IN
= 3.3 V, I
O
= 2 A 92.4%