LM3824MM-1.0 National Semiconductor, LM3824MM-1.0 Datasheet - Page 2

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LM3824MM-1.0

Manufacturer Part Number
LM3824MM-1.0
Description
Manufacturer
National Semiconductor
Type
Battery Chargerr
Datasheet

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
Part Number:
LM3824MM-1.0
Manufacturer:
NS
Quantity:
51
Part Number:
LM3824MM-1.0
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Ordering Information
*
during next interval.
Pin Description (High-Side, LM3824)
LM3824MM-1.0
LM3824MMX-1.0
LM3824MM-2.0
LM3824MMX-2.0
Pin
Current is sampled over a fixed interval. The average current during this interval is indicated by the duty cycle of the PWM output
1
2
3
4
5
6
7
8
Order No.
SENSE+, V
GND
FLTR+
FLTR−
SD
TEST
PWM
SENSE−
*
Name
DD
Range
Sense
±
±
±
±
1.0A
1.0A
2.0A
2.0A
Sampling
Interval
6 ms
6 ms
6 ms
6 ms
High side of internal current sense, also supply voltage.
Supply Ground.
Filter input — provides anti-aliasing for delta sigma modulator.
Filter input.
Shutdown input. Connected to V
When low, the LM3824 is put into a low current mode.
Connect to GND for normal operation.
Digital output indicates the current magnitude and direction.
Low side of internal current sense.
*
High-side
High-side
High-side
High-side
Sensing
Method
2
Package
MUA08A
MUA08A
MUA08A
MUA08A
Number
NS
DD
through a pull-up resistor for normal operation.
Package
MSOP-8
MSOP-8
MSOP-8
MSOP-8
Function
Type
Tape and Reel
(1000 units/reel)
Tape and Reel
(3500 units/reel)
Tape and Reel
(1000 units/reel)
Tape and Reel
(3500 units/reel)
Supplied As:

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