LTC1443IS#TR Linear Technology, LTC1443IS#TR Datasheet - Page 12

• Manufacturer Part Number: LTC1443IS#TR
• Description: IC COMP QUAD LP 1.182VREF 16SOIC
• Manufacturer: Linear Technology
• Type: with Voltage Referencer

Specifications of LTC1443IS#TR

• Number Of Elements: 4
• Output Type: CMOS, TTL
• Voltage - Supply: 2 V ~ 11 V, ±1 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL APPLICATIO
LTC1443/LTC1444/LTC1445
12
PART NUMBER
LTC1041
LTC1042
LTC1440/LTC1540
LTC1441/LTC1442
LTC1541/LTC1542
LTC1842/LTC1843
LTC1921
LTC1998
LT
LT6700-3
RELATED PARTS
C2, C3: AUX TPSD107M010R0100 OR
®
6700-1/LT6700-2
1 CELL
LITHIUM-
ION
BATTERY
1.1M
SANYO OS-CON 16SA100M
5%
R1
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
R2
82.5k
1%
R3
1M
1%
R4
2.4M
5%
51k
5%
R5
R6
430Ω
5%
5
4
6
7
C1
1µF
1/4 LTC1444
1/4 LTC1444
–
–
+
+
●
FAX: [phone]
HYST
V
+
DESCRIPTION
Bang-Bang Controller with 1nA Off Current
Micropower, High Accuracy Window Comparator
Ultralow Power Comparator with Reference
Dual Ultralow Power Comparators with Reference
Combined Amplifier, Comparator and Reference
Dual Ultralow Power Comparators with Reference
Dual Independent Monitors for –48V Supply and Fuse
High Accuracy Comparator with 1.2V Reference
Dual Comparators with 400mV Reference
3
A
B
14
8 REF
9 V
–
51k
5%
R7
LTC1444
REF
2
1
U
+
●
NC
NC
C2
100µF
www.linear.com
3
5
2
PWR GND
SHDN
I
SEL
LIM
V
IN
6
8
CD54-100
SUMIDA
LT1300
Single Cell to 5V Supply
10µH
L1
SENSE
GND
SW
7
1
1N5817
D1
4
+
MMFT2955ETI
3
C3
100µF
Q1
1
267k
1%
2, 4
R9
COMMENTS
2.8V to 18V, Ideal for Temperature or Motor Control Circuit
Fault Detect, Go/No Go Test, Supply Monitor
1.128V ±1% Reference, ±10mV (Max) Input Offset
1.182V ±1% Reference, 8µs Prop Delay, 5.7µA
1.2V ±0.8 Reference, Amplifier Stable with 1000pF Load
1.182V ±1% Reference, 4µs, 3.5µA, Open-Drain Out
–48V Telecom and Network Backplane Monitor
Adjustable Threshold and Hysteresis, 2.5mA Supply
1.4V to 18V Operating Range, 18µs Prop Delay,
Available in SOT-23 and 2mm × 3mm DFN Packages
R8
732k
1%
11
10
1/4 LTC1444
–
+
C
0.22µF
C4
16
© LINEAR TECHNOLOGY CORPORATION 1995
13
12
R10
3.37M
5%
1/4 LTC1444
+
–
LT 0206 REV C • PRINTED IN USA
D
15
R11
51k
5%
R12
51k
5%
LTC1443/44/45 • F06
NMI
RESET
144345fc
V
µP
CC