LTC2906CTS8 Linear Technology, LTC2906CTS8 Datasheet - Page 2

• Manufacturer Part Number: LTC2906CTS8
• Manufacturer: Linear Technology

Specifications of LTC2906CTS8

• Voltage Supervisor Type: Voltage Monitor
• Number Of Voltage Supervisors: 2
• Monitored Supervisor Voltage: 5/3.3/2.5/Adj
• Package Type: TSOT-23
• Operating Temperature Classification: Commercial
• Operating Temp Range: 0C to 70C
• Pin Count: 8
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

ABSOLUTE AXI U RATI GS
LTC2906/LTC2907
Terminal Voltages
V1, V
S1, V
RST ............................................................. –0.3V to 7V
RST (LTC2906) ............................................ –0.3V to 7V
TMR (LTC2907) ........................................... –0.3V to 7V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
temperature range, otherwise specifications are at T
(Notes 2, 3, 4)
SYMBOL
V
V
V
V
V
I
I
I
2
ELECTRICAL CHARACTERISTICS
VCC
V1
VADJ
RT50
RT33
RT25
RTADJ
MAX(MIN)
RST/TMR*
8-LEAD (3mm 2mm) PLASTIC DFN
8-LEAD (3mm 2mm) PLASTIC DFN
CC
ADJ
EXPOSED PAD IS GND (PIN 9),
MUST BE SOLDERED TO PCB
T
GND
RST
V
JMAX
........................................................ –0.3V to 7V
, TOL ............................ –0.3V to (V
CC
*RST FOR LTC2906
TMR FOR LTC2907
= 125 C,
DDB8 PACKAGE
DDB8 PACKAGE
1
2
3
4
TOP VIEW
9
PARAMETER
5V, 5% Reset Threshold
5V, 7.5% Reset Threshold
5V, 10% Reset Threshold
3.3V, 5% Reset Threshold
3.3V, 7.5% Reset Threshold
3.3V, 10% Reset Threshold
2.5V, 5% Reset Threshold
2.5V, 7.5% Reset Threshold
2.5V, 10% Reset Threshold
ADJ, 5% Reset Threshold
ADJ, 7.5% Reset Threshold
ADJ, 10% Reset Threshold
Minimum V
V
V1 Input Current
V
CC
ADJ
JA
W
= 250 C/W
Input Current
8
7
6
5
Input Current
TOL
S1
V
V1
ADJ
MAX
W W
Operating Voltage (Note 2) RST, RST in Correct Logic State
U
DDB8 PART MARKING
LTC2906CDDB
LTC2906IDDB
LTC2907CDDB
LTC2907IDDB
ORDER PART
NUMBER
W
LBDC
LBDD
LBDF
LBDG
U
MAX
A
= 25 C. V
+ 0.3V)
CONDITIONS
V1 Input Threshold
V1 Input Threshold
V1 Input Threshold
V
V
V1 > V
V
V1 > V
The
ADJ
CC
CC
U
> V1
> V1
Input Threshold
(Notes 1, 2)
CC
CC
CC
denotes the specifications which apply over the full operating
= V1 = 2.5V, V
Operating Temperature Range
Storage Temperature Range ..................–65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
RST/TMR* 2
LTC2906C/LTC2907C .............................. 0 C to 70 C
LTC2906I/LTC2907I ............................–40 C to 85 C
GND 4
RST 3
V
T
CC
JMAX
8-LEAD PLASTIC TSOT-23
1
*RST FOR LTC2906
= 125 C,
TMR FOR LTC2907
ADJ
TS8 PACKAGE
TOP VIEW
= 0.55V, S1 = TOL = 0V, unless otherwise noted.
JA
= 250 C/W
8 V1
7 V
6 S1
5 TOL
ADJ
4.600
4.475
4.350
3.036
2.954
2.871
2.300
2.238
2.175
0.492
0.479
0.465
MIN
TS8 PART MARKING
4.675
4.550
4.425
3.086
3.003
2.921
2.338
2.275
2.213
0.500
0.487
0.473
TYP
ORDER PART
54
55
LTC2906CTS8
LTC2906ITS8
LTC2907CTS8
LTC2907ITS8
1
NUMBER
LTBCM
LTBCN
LTBCP
LTBCQ
4.750
4.625
4.500
3.135
3.053
2.970
2.375
2.313
2.250
0.508
0.495
0.481
MAX
100
100
1
3
15
1
UNITS
29067f
nA
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A