LTC2919IDDB-5#TRMPBF Linear Technology, LTC2919IDDB-5#TRMPBF Datasheet - Page 3

• Manufacturer Part Number: LTC2919IDDB-5#TRMPBF
• Description: IC MONITOR PREC 5V 10-DFN
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC2919IDDB-5#TRMPBF

• Number Of Voltages Monitored: 3
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.425V, Adj, Adj
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
(LTC2919-5), ADJ1 = ADJ2 = 0.55V, SEL = fl oating, unless otherwise noted. (Note 2)
SYMBOL
V
V
I
V
ΔV
I
V
ΔV
V
I
I
t
t
V
ΔV
V
ΔV
t
t
V
I
Three-State Input SEL
V
V
V
CC
ADJ
TMR(UP)
TMR(DOWN)
RST(EXT)
RST(INT)
PROP
UV
OH
TMR(DIS)
TMR(INT)
CC(MIN)
CC(SHUNT)
RT
CC(UVLO)
REF
OL
IL
IH
Z
RT
CC(UVLO)
TMR(DIS)
TMR(INT)
PARAMETER
Operating Supply Voltage
V
V
ADJ Input Threshold
ADJ Hysteresis (Note 4)
ADJ Input Current
V
UVLO Hysteresis (Note 4)
Buffered Reference Voltage
TMR Pull-Up Current
TMR Pull-Down Current
Reset Timeout Period, External
Reset Timeout Period, Internal
Timer Disable Voltage
Timer Disable Hysteresis
Timer Internal Mode Voltage
Timer Internal Mode Hysteresis
ADJx Comparator Propagation Delay to
OUT
V
Output Voltage Low
Output Voltage High Leakage
Low Level Input Voltage
High Level Input Voltage
Pin Voltage when Left in Open State
CC
CC
CC
CC
Shunt Regulation Voltage
Input Current
–10% UVLO Threshold
X
Undervoltage Detect to RST
A
= 25°C. V
CONDITIONS
RST, OUT1, OUT2 in Correct State
I
2.175V < V
2.175V < V
TMR = V
V
V
LTC2919-2.5
LTC2919-3.3
LTC2919-5
TMR = V
V
V
V
C
V
V
V
V
V
ADJx Driven Beyond Threshold (V
5mV
V
(V
V
V
V
Output = V
Output = V
I
CC
SEL
ADJ
ADJ
TMR
TMR
TMR
TMR
TMR
TMR
TMR
CC
TMR
CC
CC
CC
CC
CC(UVLO)
The
= 1mA, I
> 2.175V, I
Less Than UVLO Threshold
= 0.5V, I = 5μA
= 1V, I = 100μA
= 3V, I = 2500μA
= 0μA
= 0.55V (C-Grade, I-Grade)
= 0.55V (H-Grade)
= 1V
= 1V
= 0V
Rising
Falling
Falling
Rising
= 2.2nF
●
CC
CC
CC
) by 1%
CC
CC
denotes the specifi cations which apply over the full operating
CC
CC
= 2.5V (LTC2919-2.5), V
REF
(C-Grade, I-Grade)
(H-Grade)
< 6V (C-Grade, I-Grade)
< 6V (H-Grade)
REF
= 0
= ±1mA
RTX
) by
CC
= 3.3V (LTC2919-3.3), V
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
– 0.40
495.0
492.5
2.175
4.350
0.990
0.985
2.871
MIN
–1.5
0.10
140
V
0.5
6.0
1.5
0.3
1.5
1.4
0.8
15
40
40
50
50
0
0
0
0
CC
– 0.20
2.213
2.921
4.425
1.000
1.000
–2.2
0.20
0.01
0.01
0.10
TYP
500
500
200
V
100
100
150
150
6.5
3.5
0.7
2.2
0.9
50
50
20
0
0
0
0
CC
LTC2919
CC
– 0.10
505.0
507.5
2.250
2.970
4.500
1.010
1.015
= 5V
MAX
10.0
–2.9
0.40
0.15
0.15
0.30
220
280
±15
±40
280
160
160
800
800
V
V
7.1
2.0
2.9
0.4
1.0
27
±1
±5
CC
CC
UNITS
3
2919f
mV
mV
mV
mV
mV
ms
ms
μA
μA
nA
nA
μA
μA
μA
μA
μs
μs
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V