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LTC1326IMS8#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
13
LTC1326/LTC1326-2.5
132625fc
TYPICAL APPLICATIONS N
U
Monitoring a Negative Supply
1
2
3
4
8
7
6
5
V
CC3
V
CC5
V
CCA
GND
PBR
SRST
RST
RST
LTC1326
5V
–5V
3.3V
C2
0.1µF
SYSTEM RESET
1326/2.5 TA12
R1
150k
1%
R3
100k
1%
V
CCA
R2
150k
1%
R4
392k
1%
C1
0.1µF
Q1
2N3906
Q3
2N3904
Q2
2N3906
R4 ≈ (100k)(0.98)(V
TRIP
+ 0.55)(–1)
1
2
3
4
8
7
6
5
V
CC3
V
CC25
V
CCA
GND
PBR
SRST
RST
RST
LTC1326-2.5
2.5V
SYSTEM RESET
R2
1326/2.5 TA13
R1
ADJUSTABLE
SUPPLY
3.3V
100k
Reset Valid for V
CC3
Down to 0V
V
CC3
(V)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
RST OUTPUT VOLTAGE (V)
1326/2.5 TA13a
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
CC3
= V
CC25
= V
CCA
T
A
= 25°C
RST OUTPUT WITH
100k PULL-UP TO V
CC3
RST OUTPUT
WITHOUT
100k PULL-UP.
10M LOAD TO GND
SUPPLY V
TRIP
R4
– 5V – 4.6V 392k
–3.3V – 3V 237k
–12V –10.8V 1M
14
LTC1326/LTC1326-2.5
132625fc
PACKAGE DESCRIPTIO
U
MS8 Package
8-Lead Plastic MSOP
(Reference LTC DWG # 05-08-1660)
MSOP (MS8) 0204
0.53 ± 0.152
(.021 ± .006)
SEATING
PLANE
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
0.18
(.007)
0.254
(.010)
1.10
(.043)
MAX
0.22 – 0.38
(.009 – .015)
TYP
0.127 ± 0.076
(.005 ± .003)
0.86
(.034)
REF
0.65
(.0256)
BSC
0
° – 6° TYP
DETAIL “A”
DETAIL “A”
GAUGE PLANE
12
3
4
4.90
± 0.152
(.193 ± .006)
8
7
6
5
3.00 ± 0.102
(.118 ± .004)
(NOTE 3)
3.00 ± 0.102
(.118 ± .004)
(NOTE 4)
0.52
(.0205)
REF
5.23
(.206)
MIN
3.20 – 3.45
(.126 – .136)
0.889 ± 0.127
(.035 ± .005)
RECOMMENDED SOLDER PAD LAYOUT
0.42 ± 0.038
(.0165 ± .0015)
TYP
0.65
(.0256)
BSC
15
LTC1326/LTC1326-2.5
132625fc
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
PACKAGE DESCRIPTIO
U
S8 Package
8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.016 – .050
(0.406 – 1.270)
.010 – .020
(0.254 – 0.508)
× 45°
0°– 8° TYP
.008 – .010
(0.203 – 0.254)
SO8 0303
.053 – .069
(1.346 – 1.752)
.014 – .019
(0.355 – 0.483)
TYP
.004 – .010
(0.101 – 0.254)
.050
(1.270)
BSC
1
2
3
4
.150 – .157
(3.810 – 3.988)
NOTE 3
8
7
6
5
.189 – .197
(4.801 – 5.004)
NOTE 3
.228 – .244
(5.791 – 6.197)
.245
MIN
.160 ±.005
RECOMMENDED SOLDER PAD LAYOUT
.045 ±.005
.050 BSC
.030 ±.005
TYP
INCHES
(MILLIMETERS)
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LTC1326IMS8#PBF

Mfr. #:
Buy LTC1326IMS8#PBF
Manufacturer:
Analog Devices Inc.
Description:
Supervisory Circuits uP Precision Triple Supply Monitor
Lifecycle:
New from this manufacturer.
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