LX2203AILD MICROSEMI [Microsemi Corporation], LX2203AILD Datasheet - Page 2

• Manufacturer Part Number: LX2203AILD
• Description: Li-Ion Battery Charger
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 2004
Rev. 1.0a, 2005-10-21
Supply Voltage (VIN)....................................................................................... -0.3V to 7V
Input Signals (SHDN, EN,CMP) ...................................................................... -0.3V to 7V
Battery Charging Current (I
Operating Junction Temperature................................................................... -40C to 150°C
Storage Temperature Range.........................................................................-65°C to 150°C
Peak Package Solder Reflow Temp(40 seconds max. exposure) ......................................260°C (+0 -5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Junction Temperature Calculation: T
The θ
above assume no ambient airflow.
Name
STAT
CMP
GND
CCP
LD
BAT
CTP
VIN
EN
THERMAL RESISTANCE
JA
Ground. Currents are positive into, negative out of specified terminal
TM
numbers are guidelines for the thermal performance of the device/pc-board system. All of the
Plastic Micro Leadframe Package 10-Pin
Charging Output - This pin is wired to the positive terminal of the battery. (The negative battery terminal is wired
to GND.)
Charge Current Programming Pin - A resistor (Rccp) is connected between this pin and GND. See application
section for programming information.
Compensation Pin – Apply a 0.01µF capacitor between CMP and VIN pins.
Charge Termination Programming Pin – A resistor (Rctp) is connected between this pin and GND See
application section for programming information.
Enable - Applying a TTL compatible Hi signal enables the charger, a Low signal disables the charger and puts it
in sleep mode.
Common Ground.
Status - This pin is a logic low level when the battery is being charged. Pin can sink up to 5mA.
Voltage Input – Supply Voltage. Must be greater than VBAT to charge.
A B S O L U T E M A X I M U M R A T I N G S
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
BAT
-
JUNCTION TO
)....................................................................................1.2A
T H E R M A L D A T A
J
= T
A
+ (P
F U N C T I O N A L P I N D E S C R I P T I O N
D
x θ
A
JA
MBIENT
).
Integrated Products Division
, θ
®
Microsemi
JA
Description
.
49°C/W
Li-Ion Battery Charger
P
RODUCTION
RoHS / Pb-free 100% Matte Tin Lead Finish
STAT
GND
CTP
VIN
VIN
D
P A C K A G E P I N O U T
ATA
1
2
3
4
5
S
HEET
Connect Bottom to
LD P
(Top View)
Power GND
ACKAGE
LX2203A
10
9
8
7
6
BAT
BAT
CMP
EN
CCP
Page 2