LM3824MM-1.0 National Semiconductor, LM3824MM-1.0 Datasheet - Page 7
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LM3824MM-1.0
Manufacturer Part Number
LM3824MM-1.0
Description
Manufacturer
National Semiconductor
Type
Battery Chargerr
Datasheet
1.LM3824MM-1.0.pdf
(12 pages)
Specifications of LM3824MM-1.0
Operating Supply Voltage (min)
2V
Operating Supply Voltage (max)
5.25V
Operating Temp Range
-40C to 85C
Package Type
MSOP
Mounting
Surface Mount
Pin Count
8
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Not Compliant
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
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
FIGURE 3. High Voltage Operation — V
resistor. (Continued)
where D
Please refer to the Product Operation section for more information.
FIGURE 2. Paralleling LM3824 for Higher Load Current
1
is the duty cycle of PWM1 and D
I
TOTAL
(PWM output is referred to Pin 6)
In the application circuits, the 0.1 µF ceramic capacitor between pins 1 and 2
= 2.2(D
1
−0.5)I
MAX
7
IN
Greater Than 5.5V (High Side Sense)
+ 2.2(D
2
is the duty cycle of PWM2.
2
−0.5)I
MAX
DS200007-8
DS200007-7
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