LTC2935CDC-3#TRMPBF Linear Technology, LTC2935CDC-3#TRMPBF Datasheet - Page 3

• Manufacturer Part Number: LTC2935CDC-3#TRMPBF
• Description: IC SUPERVISOR ULTRA LP 8-DFN
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC2935CDC-3#TRMPBF

• Number Of Voltages Monitored: 8
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 8 Selectable Threshold Combinations
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LTC2935CDC-3#TRMPBF; LTC2935CDC-3#TRMPBFTR

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
V
I
Reset Thresholds (LTC2935-1/LTC2935-2)
V
V
V
V
V
V
V
V
ΔV
V
t
Reset Thresholds (LTC2935-3/LTC2935-4)
V
V
V
V
V
V
V
V
ΔV
V
t
Power-Fail Thresholds (LTC2935-1/LTC2935-2)
ΔV
V
t
Power-Fail Thresholds (LTC2935-3/LTC2935-4)
ΔV
V
t
Control Inputs: MR, S2, S1, S0
V
t
t
R
I
CC
UVR
UVR
UVP
UVP
PW
PD
LK
CC
RTF1
RTF2
RTF3
RTF4
RTF5
RTF6
RTF7
RTF8
RT(HYST)
RTF1
RTF2
RTF3
RTF4
RTF5
RTF6
RTF7
RTF8
RT(HYST)
PFT(HYST)
PFT(HYST)
IN(TH)
PU
RTF
RTF
PFT
PFT
PARAMETER
V
V
Reset Threshold 1 (V
Reset Threshold 2 (V
Reset Threshold 3 (V
Reset Threshold 4 (V
Reset Threshold 5 (V
Reset Threshold 6 (V
Reset Threshold 7 (V
Reset Threshold 8 (V
Reset Threshold Differential V
Reset Threshold Hysteresis (V
Undervoltage Detect to RST Falling
Reset Threshold 1 (V
Reset Threshold 2 (V
Reset Threshold 3 (V
Reset Threshold 4 (V
Reset Threshold 5 (V
Reset Threshold 6 (V
Reset Threshold 7 (V
Reset Threshold 8 (V
Reset Threshold Differential V
Reset Threshold Hysteresis (V
Undervoltage Detect to RST Falling
Power-Fail Threshold Differential V
Power-Fail Threshold Hysteresis
Undervoltage Detect to PFO Falling
Power-Fail Threshold Differential V
Power-Fail Threshold Hysteresis
Undervoltage Detect to PFO Falling
Control Input Threshold
Input Pulse Width
Propagation Delay to RST Falling
Internal Pull-Up Resistance
Input Leakage Current
CC
CC
Input Supply Voltage
Input Supply Current
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
RTF(N+1)
RTF(N+1)
CC
CC
Rising)
Rising)
PFT(N)
PFT(N)
– V
– V
– V
– V
RTF(N)
RTF(N)
RTF(N)
RTF(N)
A
= 25°C, V
CONDITIONS
S2 = Low : S1 = Low : S0 = Low
S2 = Low : S1 = Low : S0 = High
S2 = Low : S1 = High : S0 = High
S2 = Low : S1 = High : S0 = Low
S2 = High : S1 = High : S0 = Low
S2 = High : S1 = Low : S0 = Low
S2 = High : S1 = Low : S0 = High
S2 = High : S1 = High : S0 = High
(Note 3)
Relative to Any Selected Reset Threshold
V
S2 = Low : S1 = Low : S0 = Low
S2 = Low : S1 = Low : S0 = High
S2 = Low : S1 = High : S0 = High
S2 = Low : S1 = High : S0 = Low
S2 = High : S1 = High : S0 = Low
S2 = High : S1 = Low : S0 = Low
S2 = High : S1 = Low : S0 = High
S2 = High : S1 = High : S0 = High
(Note 3)
Relative to Any Selected Reset Threshold
V
Any Selected Reset Threshold (V
Relative to Any Selected Power-Fail Threshold
(V
V
Any Selected Reset Threshold (V
Relative to Any Selected Power-Fail Threshold
(V
V
S2, S1, S0
MR
MR
Manual Reset Falling
MR
S2, S1, S0 = V
CC
CC
CC
CC
The
CC
CC
Below Threshold by 1% (Note 3)
Below Threshold by 1% (Note 3)
Below Threshold by 1% (Note 3)
Below Threshold by 1% (Note 3)
Rising)
Rising)
l
CC
denotes the specifi cations which apply over the full operating
= 3.6V, unless otherwise noted. (Note 2)
CC
or GND
CC
CC
Falling)
Falling)
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
0.3 • V
3.251
3.103
2.955
2.808
2.660
2.512
2.364
2.217
2.404
2.286
2.167
2.049
1.931
1.813
1.695
1.576
MIN
225
142
112
100
600
4.5
4.5
0.4
70
20
2
2
2
CC
3.300
3.150
3.000
2.850
2.700
2.550
2.400
2.250
2.440
2.320
2.200
2.080
1.960
1.840
1.720
1.600
TYP
500
150
120
150
120
900
2.5
2.5
±1
5
1
5
1
1
1
5
LTC2935
0.7 • V
3.349
3.197
3.045
2.892
2.740
2.588
2.436
2.283
2.476
2.354
2.233
2.111
1.989
1.867
1.745
1.624
1000
1200
MAX
158
128
200
170
±10
5.5
3.5
1.4
20
6
6
3
CC
UNITS
2935fa
3
mV
mV
mV
mV
ms
ms
ms
ms
kΩ
nA
nA
μs
μs
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V