EVAL-ADM1175EBZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-ADM1175EBZ' PDF : 24 Pages View PDF
Data Sheet
ADM1175
SPECIFICATIONS
VCC = 3.15 V to 16.5 V; TA = −40°C to +85°C; typical values at TA = 25°C, unless otherwise noted.
Table 1.
Parameter
VCC PIN
Operating Voltage Range, VCC
Supply Current, ICC
Undervoltage Lockout, VUVLO
Undervoltage Lockout Hysteresis, VUVLOHYST
ON/ONB PIN
Input Current, IINON
Rising Threshold, VONTH
Trip Threshold Hysteresis, VONHYST
Glitch Filter Time
CONV PIN
Input Current, IINCONV
Trip Threshold Low, VCONVL
Trip Threshold High, VCONVH
SENSE PIN
Input Leakage, ISENSE
Overcurrent Fault Timing Threshold, VOCTRIM
Overcurrent Limit Threshold, VLIM
Fast Overcurrent Trip Threshold, VOCFAST
GATE PIN
Drive Voltage, VGATE
Pull-Up Current
Pull-Down Current
Min
3.15
−100
−2
1.26
35
−1
1.4
−1
92
97
3
9
7
8
TIMER PIN
Pull-Up Current (Power-On Reset), ITIMERUPPOR
Pull-Up Current (Fault Mode), ITIMERUPFAULT
Pull-Down Current (Retry Mode), ITIMERDNRETRY
Pull-Down Current, ITIMERDN
Trip Threshold High, VTIMERH
Trip Threshold Low, VTIMERL
ADR PIN
Set Address to 00, VADRLOWV
Set Address to 01, RADRLOWZ
Set Address to 10, IADRHIGHZ
Set Address to 11, VADRHIGHV
Input Current for 00 Decode, IADRLOW
Input Current for 11 Decode, IADRHIGH
−3.5
−40
1.26
0.175
0
135
−1
2
−40
Typ
Max
Unit Conditions
16.5
V
1.7
2.5
mA
2.8
V
VCC rising
80
mV
+100 nA ON/ONB < 1.5 V
+2
µA
1.3
1.34
V
ON/ONB rising
50
65
mV
3
µs
+1
µA
VCONV(MAX) = 3.6 V
1.2
V
V
+1
100 103
115
µA
VSENSE = VCC
mV VOCTRIM = (VCC − VSENSE), fault timing starts on
the TIMER pin
mV VLIM = (VCC − VSENSE), closed-loop regulation to
a current limit
mV VOCFAST = (VCC − VSENSE), gate pull-down current
turned on
6
9
11
13
10
13
12.5 17
1.5
5
7
V
VGATE − VCC, VCC = 3.15 V
V
VGATE − VCC, VCC = 5 V
V
VGATE − VCC, VCC = 16.5 V
µA
VGATE = 0 V
mA VGATE = 3 V, VCC = 3.15 V
mA VGATE = 3 V, VCC = 5 V
mA VGATE = 3 V, VCC = 16.5 V
−5
−6.5
µA
Initial cycle, VTIMER = 1 V
−60 −80
µA During current fault, VTIMER = 1 V
2
3
µA After current fault and during a cooldown
period on a retry device, VTIMER = 1 V
100
µA Normal operation, VTIMER = 1 V
1.3
1.34
V
TIMER rising
0.2
0.225 V
TIMER falling
0.8
150 165
+1
5.5
−22
3
10
V
Low state
kΩ Resistor to ground state, load pin with
specified resistance for 01 decode
µA Open state, maximum load allowed on the
ADR pin for 10 decode
V
High state
µA VADR = 0 V to 0.8 V
µA VADR = 2.0 V to 5.5 V
Rev. C | Page 3 of 24
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