Texas Instruments Evaluation Board for the LM25066I LM25066I-EVM/NOPB LM25066I-EVM/NOPB Datenbogen
Produktcode
LM25066I-EVM/NOPB
I
D
VI
N
SEN
SE
O
U
T
PW
R
GATE
22 A
10 A
1.16V
1.16V
O
VL
O
U
VL
O
/EN
23 A
5.5 A
Insertion
Timer
90 A
Fault
Timer
2.8 A
Fault
Discharge
1.72V
1.0V
TIMER
Current Limit
Threshold
Charge
Pump
V
DS
23 A
TIMER AND GATE
LOGIC CONTROL
G
N
D
Power Limit
Threshold
2 mA
Gate
Control
18.8V
1 M
1.9 mA
End
Insertion
Time
0.3V
LM25066I/A
Current Limit/
Power Limit
Control
2.6V
VIN
POR
25 mV
190
mA
1/16
S
/H
1/16
VAUX
12bit
ADC
ADC
AMU
X
SMBUS
INTERFACE
DIODE
ADR0
ADR1
ADR2
SCL
SDA
SMBA
ADDRESS
DECODER
TELEMETRY
STATE
MACHINE
Gain = 2.3V/V
C
L
C
B
R
ET
R
Y
Diode
Temp
Temp
Sense
Sn
a
p
Sh
o
t
VDD
REG
REG
VDD
1.167V
UV
OV
OV
VREF
PG
D
F
B
REF
GEN
24 A
MEASUREMENT/
AVERAGING
FAULT REGISTERS
2.5V
VDD
SNVS824C – JUNE 2012 – REVISED MARCH 2013
BLOCK DIAGRAM
Copyright © 2012–2013, Texas Instruments Incorporated
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