LTC2901 Linear Technology, LTC2901 Datasheet - Page 4

• Manufacturer Part Number: LTC2901
• Description: Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers
• Manufacturer: Linear Technology

TI I G DIAGRA S
LTC2901
TEST CIRCUITS
4
Figure 1. RST, WDO, COMPX V
W U
V1
V2
V3
V4
LTC2901-1
2901 F01
RST, WDO
OR COMPX
WDO
WDI
RST
I
1 A
SOURCE
OH
W
COMPX
Test
RST
V
X
t
V
RST
RTX
Figure 2. RST, WDO, COMPX V
V1
V2
V3
V4
t
LTC2901-1
t
UV
WD
V
Watchdog Timing
X
Monitor Timing
2901 F02
RST, WDO
OR COMPX
t
RST
I
2.5mA,
100 A
SINK
OL
t
WP
1.5V
Test
2901 TD
t
WD
Figure 3. Active Pull-Up RST V
V1
V2
V3
V4
2901 TD2
LTC2901-2 RST
2901 F03
I
200 A
SOURCE
2901is sn2901
OH
Test