LTC2932I 데이터 시트보기 (PDF) - Linear Technology
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LTC2932I
Linear Technology
LTC2932I Datasheet PDF : 16 Pages
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LTC2932
PIN FUNCTIONS
V6 (Pin 19): Adjustable Voltage Input 6. High impedance
comparator input with 0.5V typical threshold. See
Applications Information for details. Tie to V1 if unused.
COMP6 (Pin 20): Comparator Output 6. Real-time logic
output with weak 6μA pull-up to V2. Pulls high when V6
is above reset threshold. May be pulled greater than V2
using external pull-up. Leave open if unused.
BLOCK DIAGRAM
T0
9
T1
11
VREF
14
BUFFER GAIN
ADJUST
V1
BUFFER
POWER
DETECT
BANDGAP
REFERENCE
VRTA
V2
VPG
13
A/D
VCC
V2 V2
6μA
V2
6μA
V2
4
6μA
V1
6
V2
4–
16
V3
RESISTIVE
DIVIDER
CMP1-4
4
MATRIX
4+
5
V4
15
V5
–
2
CMP5
+
6μA
V2
6μA
V2
6μA
VRTA
+
4
ADJUSTABLE
RESET PULSE
V6
CMP6
GENERATOR
19
–
2μA
CRT
VCC
22μA
7
10μA
VCC
CRT
GND
12
COMP1
4
COMP2
18
COMP3
3
COMP4
17
COMP5
1
COMP6
20
V2
6μA
RST
8
RDIS
10
2932 BD
2932fb
8
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