LM3658SDX/NOPB National Semiconductor, LM3658SDX/NOPB Datasheet - Page 2

IC USB/AC LI-ION CHARGER 10-LLP

LM3658SDX/NOPB

Manufacturer Part Number
LM3658SDX/NOPB
Description
IC USB/AC LI-ION CHARGER 10-LLP
Manufacturer
National Semiconductor
Type
Battery Chargerr
Datasheet

Specifications of LM3658SDX/NOPB

Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
Voltage - Supply
4.35 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-WFDFN Exposed Pad
Output Current
25mA
Output Voltage
4.2V
Operating Supply Voltage (min)
4.35V
Operating Supply Voltage (max)
6V
Operating Temp Range
-40C to 85C
Package Type
LLP EP
Mounting
Surface Mount
Pin Count
10
Operating Temperature Classification
Industrial
For Use With
LM3658SDEV - BOARD EVALUATION LM3658SD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM3658SDX

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Part Number
Manufacturer
Quantity
Price
Part Number:
LM3658SDX/NOPB
Manufacturer:
TI
Quantity:
9 820
Part Number:
LM3658SDX/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
LM3658SDX/NOPB
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Part Number:
LM3658SDX/NOPB
Quantity:
2 400
www.national.com
1
2
3
4
5
6
7
8
9
10
LM3658SD
LM3658SDX
LM3658SD-A
LM3658SDX-A
LM3658SD-B
LM3658SDX-B
Pin #
Order Number
Connection Diagram and Package Mark Information
Note: The actual physical placement of the package marking will vary from part to part. The package marking “X” is the manufacturing plant code. “YY” is a 2-
digit date code, and "ZZ" for die traceability. These codes will vary considerably. "L111B” identifies the device (part number, option, etc.).
Pin Descriptions
Ordering Information
For more information on the various options, please refer to Operation Description section.
CHG_IN
USBpwr
GND
USB_sel
EN_b
STAT2
STAT1
I
T
BATT
SET
S
Name
5 Hour
Timer
AC wall adapter input pin.
USB power input pin.
Power and signal ground pin.
Pulling this pin low limits the USB charge current to 100 mA. Pulling this pin high limits the USB charge current
to 500 mA.
Pulling this pin low enables the charger. Pulling this pin high disables the charger.
Active low open-drain output. Indicates charger status. This pin is capable of driving an LED as well as GPIOs.
See Operation Description section for more detail.
Active low open-drain output. Indicates charger status. This pin is capable of driving an LED as well as GPIO.
See Operation Description section for more detail.
A resistor is connected between this pin and GND. The resistor value determines the full-rate charge current
when using the AC source.
Battery temperature sense pin. This pin must be connected to battery pack’s temperature sense output pin.
For the LM3658SD-B version, leaving this pin open indicates that the battery pack is not present. The charger
IC will invoke LDO mode if this pin is left floating. See Operation Description section for more detail.
Positive battery terminal connection.
X
X
X
X
Selectable
Timer
X
X
LDO Mode
LLP10 Package Drawing
X
X
2
No LDO
Mode
Description
X
X
X
X
Package
Marking
L111B
L111B
L155B
L155B
L156B
L156B
1000 units, Tape-and-Reel
4500 units, Tape-and-Reel
1000 units, Tape-and-Reel
4500 units, Tape-and-Reel
1000 units, Tape-and-Reel
4500 units, Tape-and-Reel
Supplied As
20128202

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