LTC2935IDC-1#PBF Linear Technology, LTC2935IDC-1#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC2935IDC-1#PBF
• Manufacturer: Linear Technology

Specifications of LTC2935IDC-1#PBF

• Voltage Supervisor Type: Voltage Monitor
• Number Of Voltage Supervisors: 1
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Operating Temp Range: -40C to 85C
• Pin Count: 8
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
V
I
Reset Thresholds
V
V
V
V
V
V
V
V
ΔV
V
t
Power-Fail Thresholds
ΔV
V
t
Control Inputs: MR, S2, S1, S0
V
t
t
R
I
Reset and Power-Fail Outputs: RST, PFO
V
V
I
t
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
CC
UVR
UVP
PW
PD
LK
OH
RST
CC
RTF1
RTF2
RTF3
RTF4
RTF5
RTF6
RTF7
RTF8
RT(HYST)
PFT(HYST)
IN(TH)
OL
OH
PU
RTF
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
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
Voltage Output Low
Voltage Output High (LTC2935-2)
Current Output High, Leakage (LTC2935-1) V
Reset Timeout Period
CC
CC
RTF(N+1)
PFT(N)
Input Supply Voltage
Input Supply Current
– V
– V
RTF(N)
RTF(N)
CC
CC
CC
CC
CC
CC
CC
CC
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
Falling)
CC
Rising)
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
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
V
V
S2, S1, S0 = Low
–200μA Pull-Down Current
CC
CC
CC
CC
RST
CC
The
Below Threshold by 1% (Note 3)
Below Threshold by 1% (Note 3)
= 1V, 200μA Pull-Up Current
= 3V, 3mA Pull-Up Current
, V
Falling)
PFO
l
CC
denotes the specifi cations which apply over the full operating
= 3.6V, unless otherwise noted. (Note 2)
= 3.6V
CC
CC
Note 2. All currents into pins are positive, all voltages are referenced to
GND unless otherwise noted.
Note 3. Guaranteed by design. Characterized, but not production tested.
Rising)
or GND
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
0.7 • V
3.251
3.103
2.955
2.808
2.660
2.512
2.364
2.217
MIN
225
142
100
600
140
4.5
0.4
20
2
2
CC
CC
3.300
3.150
3.000
2.850
2.700
2.550
2.400
2.250
TYP
500
150
150
900
200
2.5
±1
25
50
±1
5
1
1
5
LTC2935
0.7 • V
3.349
3.197
3.045
2.892
2.740
2.588
2.436
2.283
1000
1200
MAX
158
200
±10
100
150
±10
260
5.5
3.5
1.4
20
6
CC
UNITS
3
2935f
mV
mV
mV
mV
ms
ms
ms
kΩ
nA
nA
nA
μs
μs
%
%
V
V
V
V
V
V
V
V
V
V
V
V