13
LTC2903-1
29031f a
TYPICAL APPLICATIO S
U
V1
GND
V2
SYSTEM RESET
1V
(V
TRIP
= 0.884V)
1.8V
RST
V4
V3
3.3V
2.5V
1
2
3
6
5
4
LTC2903-A1
R2
100k
2903 TA02
C1
0.1µF
C2
0.1µF
R1
76.8k
Quad Supply Monitor with Adjustable Input
Fixed Quad Supply Monitor with LED Indication on RST
V1
GND
V2
SYSTEM RESET
1.8V
2.5V
RST
V4
V3
5V
3.3V
1
2
3
6
5
4
LTC2903-B1
LED
1k
5V
2903 TA05
C1
0.1µF
C2
0.1µF
14
LTC2903-1
29031f a
TYPICAL APPLICATIO S
U
Quad Supply Monitor with Unused Input Pulled Above Threshold
V1
GND
V2
SYSTEM RESET
–5.2V
RST
V4
V3
5V
3.3V
1
2
3
6
5
4
LTC2903-C1
2903 TA03
C1
0.1µF
C2
0.1µF
Quad Supply Monitor with 3 Adjustable Inputs Monitoring
5% Supplies
V1
GND
SYSTEM RESET
12V
(V
TRIP
= 11.25V)
2.5V
(V
TRIP
= 2.325V)
RST
V4
V2 V3
3.3V
1.8V
(V
TRIP
= 1.685V)
1
2
6
5
34
LTC2903-D1
100k
2903 TA06
C1
0.1µF
2150k
100k100k
365k
237k
15
LTC2903-1
29031f a
U
PACKAGE DESCRIPTIO
S6 Package
6-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1636)
1.50 – 1.75
(NOTE 4)
2.80 BSC
0.30 – 0.45
6 PLCS (NOTE 3)
DATUM ‘A’
0.09 – 0.20
(NOTE 3)
S6 TSOT-23 0302
2.90 BSC
(NOTE 4)
0.95 BSC
1.90 BSC
0.80 – 0.90
1.00 MAX
0.01 – 0.10
0.20 BSC
0.30 – 0.50 REF
PIN ONE ID
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3.85 MAX
0.62
MAX
0.95
REF
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
1.4 MIN
2.62 REF
1.22 REF
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.

LTC2903CS6-D1#TRMPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Supervisory Circuits Prec 4x S Mon in 6-Lead SOT-23
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union