LM3814M-7.0/NOPB National Semiconductor, LM3814M-7.0/NOPB Datasheet - Page 8
![IC CURRENT GAUGE 6% 8SOIC](/photos/6/56/65640/pkg_m08a_sml.jpg)
LM3814M-7.0/NOPB
Manufacturer Part Number
LM3814M-7.0/NOPB
Description
IC CURRENT GAUGE 6% 8SOIC
Manufacturer
National Semiconductor
Type
Gas Gauger
Datasheet
1.LM3814M-7.0NOPB.pdf
(14 pages)
Specifications of LM3814M-7.0/NOPB
Function
Current Gauge
Sensing Method
High-Side
Accuracy
±6%
Voltage - Input
2 ~ 5.25 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Operating Supply Voltage (min)
2V
Operating Supply Voltage (max)
5.25V
Operating Temp Range
-40C to 125C
Package Type
SOIC N
Mounting
Surface Mount
Pin Count
8
Operating Temperature Classification
Automotive
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Lead Free Status / Rohs Status
Compliant
Other names
*LM3814M-7.0
*LM3814M-7.0/NOPB
LM3814M-7.0
*LM3814M-7.0/NOPB
LM3814M-7.0
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM3814M-7.0/NOPB
Manufacturer:
MOT
Quantity:
1 001
www.national.com
Typical Application Circuits
is used for bypassing, and the 0.1µF ceramic capacitor between pins 3 and 4 is used for filtering. Shutdown (SD) is tied to
V
DD
through a 10kΩ resistor. (Continued)
where D
Please refer to the Product Operation section for more information.
FIGURE 3. Paralleling LM3814 for Higher Load Current
1
is the duty cycle of PWM1 and D
I
TOTAL
In the application circuits, the 0.1µF ceramic capacitor between pins 1 and 8
= 2.2(D
1
−0.5)I
MAX
8
+ 2.2(D
2
is the duty cycle of PWM2.
2
−0.5)I
MAX
10101307