Texas Instruments TPS40077 Evaluation Module with 12V Input. 1.8V Output at 10 A TPS40077EVM-001 TPS40077EVM-001 데이터 시트

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TPS40077EVM-001
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TPS40077EVM-001 Electrical Performance Specifications
TPS40077EVM-001 Electrical Performance Specifications
Table 1. TPS40077EVM-001 Electrical and Performance Specifications
PARAMETER
NOTES AND CONDITIONS
MIN
NOM
MAX
UNITS
INPUT CHARACTERISTICS
V
IN
Input voltage
8
12
16
V
I
IN
Input current
V
IN
= nom, I
OUT
= max
1.7
1.8
A
No-load input current
V
IN
= nom, I
OUT
= 0A
80
100
mA
V
IN_UVLO
Input UVLO
I
OUT
= min to max
5.4
6
6.6
V
V
IN_ONV
Input ONV
I
OUT
= min to max
6.3
7
7.7
V
OUTPUT CHARACTERISTICS
V
OUT
Output voltage
V
IN
= nom, I
OUT
= nom
1.75
1.8
1.85
V
Line regulation
V
IN
= min to max, I
OUT
= nom
0.5%
Load regulation
V
IN
= nom, I
OUT
= min to max
0.5%
Output ripple voltage
V
OUT
_ripple V
IN
= nom, I
OUT
= max
40
mVpp
Output current
I
OUT
V
IN
= min to max
0
5
10
A
Output overcurrent inception point
I
OCP
V
IN
= nom, V
OUT
= V
OUT
–5%
12.25
19.4
34
A
Transient response
ΔI
Load step
I
OUT_max
to 0.2 x I
OUT _max
8
A
Load slew rate
1
A/
µ
sec
Overshoot
300
mV
Settling time
0.1
msec
SYSTEMS CHARACTERISTICS
f
SW
Switching frequency
240
300
360
kHz
η
pk
Peak efficiency
V
IN
=nom, I
OUT
= min to max
90%
η
Full-load efficiency
V
IN
=nom, I
OUT
= max
89%
Top
Operating temperature range
V
IN
= min to max, I
OUT
= min to max
–40
25
85
°
C
MECHANICAL CHARACTERISTICS
W
Dimensions (active area)
Width
1
ins
L
Length
2.4
ins
h
Component height
0.41
ins
NOTE 1: Voltage accuracy effected by resistor tolerance.
SLVU192A – February 2007 – Revised March 2008
Using the TPS40077EVM-001 12-V Input, 1.8-V Output,
3
10-A Synchronous Buck Converter