Texas Instruments TPS53014 Evaluation Module TPS53014EVM-126 TPS53014EVM-126 データシート
製品コード
TPS53014EVM-126
Electrical Performance Specifications
3
Electrical Performance Specifications
Table 1. TPS53014EVM-126 Electrical Performance Specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Input Characteristics
Voltage range
VIN
8.0
12
22
V
Maximum input current
VIN = 12 V, IOUT = 8 A
0.9
A
No load input current
VIN = 12 V, IOUT = 0 A
0.6
mA
Output Characteristics
Output voltage
1.05
V
Output voltage regulation
Setpoint accuracy
-2%
2%
(VIN = 12 V, IOUT = 8 A)
Line regulation
1%
(VIN = 8.0 V – 22 V, IOUT = 8 A)
Load regulation
1.5%
(VIN = 12 V, IOUT = 0 A – 8 A)
Output voltage ripple
VIN = 12 V, IOUT = 8 A
20
mVpp
Output load current
0
8.0
A
Over current limit
VIN = 12 V
11
Systems Characteristics
Switching frequency
500
kHz
Peak efficiency
VIN = 12 V, IOUT = 3.2 A
86.5%
Full load efficiency
VIN = 12 V, IOUT = 8.0 A
81.4%
Operating temperature
25
ºC
3
SLUU943 – May 2012
Single Synchronous Step-Down Controller for Low-Voltage Power Rails
Copyright © 2012, Texas Instruments Incorporated