LM3824 National Semiconductor, LM3824 Datasheet - Page 6
LM3824
Manufacturer Part Number
LM3824
Description
Precision Current Gauge IC with Internal Zero Ohm Sense Element and PWM Output
Manufacturer
National Semiconductor
Datasheet
1.LM3824.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM3824MM-1.0
Manufacturer:
NS
Quantity:
51
Part Number:
LM3824MM-1.0
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM3824MM-2.0
Manufacturer:
NS
Quantity:
15
Part Number:
LM3824MM-2.0
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM3824MMX-1.0
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
0.1 µF. (Continued)
Operating Current vs Temperature
Current vs PWM Duty Cycle
Note 10: These curves represent a statistical average such that the noise is insignificant.
Typical Application Circuits
is used for bypassing, and the 0.1 µF ceramic capacitor between pins 3 and 4 is used for filtering. Shutdown (SD) is tied to
V
DD
through a 10 k
resistor.
DS200007-19
DS200007-22
In the application circuits, the 0.1 µF ceramic capacitor between pins 1 and 2
FIGURE 1. High Side Sense
Supply bypass capacitor is 0.1 µF and filter capacitor is
Shutdown Current vs Temperature
Accuracy vs Supply Voltage
6
DS200007-21
DS200007-28
DS200007-5