Datasheet

LTC2945
30
2945fa
For more information www.linear.com/LTC2945
Typical applicaTions
Wide Range –4V to –500V Negative Power Monitor (10kHz I
2
C Interface)
V
EE
V
EE
C2
0.1µF
CONTROL REGISTER A2 = 0
MOCD207M
MOCD207M
2945 TA10
ADR0
ADR1
ADIN
SCL
V
DD
INTV
CC
SDAI
SDAO
ALERT
SENSE
–
GND
SENSE
+
LTC2945
C1
0.1µF
V
EE
R7
0.51k
R3
1k
R13
10k
M1
BSP135
R4
1k
V
OUT
R8
0.51k
R9
10k
R10
10k
R11
10k
3.3V
R
SNS
0.02Ω
V
DD
GND
µP
SCL
SDA
INT
R1
2k
R2
2k
R12
5k
R6
750k
Z1
4.7V
R5
750k
RTN