LTC4150IMS#PBF Linear Technology, LTC4150IMS#PBF Datasheet - Page 6

• Manufacturer Part Number: LTC4150IMS#PBF
• Description: IC COUNTER/GAUGE GAS/BATT 10MSOP
• Manufacturer: Linear Technology

Specifications of LTC4150IMS#PBF

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Li-Ion, NiCd, NiMH
• Voltage - Supply: 2.7 V ~ 8.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4150
BLOCK DIAGRAM
TIMING DIAGRAMS
6
CHARGER
R
SENSE
I
BAT
Figure 2. CLR Pulse Width to Reset INT,
CLR and INT Not Connected
C
LOAD
F
CLR
INT
SENSE
SENSE
GND
V
C
C
DD
F
F
+
+
–
–
8
1
3
4
2
7
2k
2k
50%
t
CLR
S1
200k
200k
S2
50%
200k
4150 F02
–
+
AMPLIFIER
S3
Figure 1. Block Diagram
100pF
REFLO
REFHI
0.95V
1.7V
+
–
+
–
Figure 3. INT Minimum Pulse Width, CLR and INT Connected
DETECTION
POLARITY
CONTROL
LOGIC
INT
UP/DN
COUNTER
OFLOW/
UFLOW
50%
t
INT
50%
S Q
R
4150 F03
10
9
6
5
INT
CLR
POL
SHDN
DISCHARGE
CHARGE
4150fc
4150 F01