Datasheet
Performance Specification Summary
1-3
Introduction
1.2 Performance Specification Summary
A summary of the TPS54010EVM-067 performance specifications is provided
in Table 1−2. Specifications are given for an input voltage of PVIN = VIN =
3.3 V and an output voltage of 1.5 V, unless otherwise specified. The
TPS54010EVM-067 is designed and tested for PVIN = 2.2 V to 3.5 V. Above
3.5 V, the EVM still operates; however, the phase margin is less than 45
degrees. The ambient temperature is 25°C for all measurements, unless
otherwise noted. The maximum input voltage for the TPS54010 is 4 V.
Table 1−2.TPS54010EVM-067 Performance Specification Summary
Specification Test Conditions Min Typ Max Units
PVIN Voltage range 2.2 3.3 4.0 V
VIN Voltage range 3 3.3 4.0 V
Output voltage set point 1.5 V
Output current range
PVIN = 2.2 V to 3.5 V,
VIN = 3 V to 4 V
0 14 A
Line regulation
I
O
= 0 − 14 A, PVIN = 2.2 V to 4 V
VIN = 3.3 V
± 0.2%
Load regulation VIN = PVIN = 3.3 V, I
O
= 0 to 3 A ± 0.2%
Voltage change
I
O
=3.5 A to 10.5 A
−50 mV
PK
Load transient
Recovery time
I
O
=3.5 A to 10.5 A
80 µs
Load transient
response
Voltage change
I
O
= 10.5 A to 3.5 A
+50 mV
PK
response
Recovery time
I
O
= 10.5 A to 3.5 A
80 µs
Loop bandwidth PVIN = 2.2 V, VIN = 3.3 V 57 kHz
Phase margin PVIN = 2.2 V, VIN = 3.3 V 54 _
Loop bandwidth PVIN = 3.5 V, VIN = 3.3 V 73 kHz
Phase margin PVIN = 3.5 V, VIN = 3.3 V 45 _
Input ripple voltage 250 300 mV
PP
Output ripple voltage 5 10 mV
PP
Output rise time N/A ms
Operating frequency 500 kHz
Maximum efficiency
VIN = 3.3 V, VOUT = 1.5 V, I
O
= 2 A
PVIN = 2.2 V
94% −