LTC4058EDD-4.2 Linear Technology, LTC4058EDD-4.2 Datasheet - Page 12

• Manufacturer Part Number: LTC4058EDD-4.2
• Description: IC CHARGER BATTERY LI-ION 8-DFN
• Manufacturer: Linear Technology

Specifications of LTC4058EDD-4.2

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.25 V ~ 6.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC4058-4.2/LTC4058X-4.2
RELATED PARTS
PART NUMBER
LTC1732
LTC1733
LTC1734
LTC1734L
LTC1998
LTC4007
LTC4050
LTC4052
LTC4053
LTC4054
LTC4057
LTC4410
LTC4412
ThinSOT and PowerPath are trademarks of Linear Technology Corporation.
12
TYPICAL APPLICATIO S
V
5V
IN
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
4.7 F
Full Featured Single Cell Li-Ion Charger
1k
DESCRIPTION
Lithium-Ion Linear Battery Charger Controller
Monolithic Lithium-Ion Linear Battery Charger
Lithium-Ion Linear Battery Charger in ThinSOT
Lithium-Ion Linear Battery Charger in ThinSOT
Lithium-Ion Low Battery Detector
4A Multicell Li-Ion Battery Charger
Lithium-Ion Linear Battery Charger Controller
Monolithic Lithium-Ion Battery Pulse Charger
USB Compatible Monolithic Li-Ion Battery Charger
Standalone Linear Li-Ion Battery Charger
with Integrated Pass Transistor in ThinSOT
Li-Ion Linear Battery Charger
USB Power Manager
Low Loss PowerPath
1k
7
3
8
ACPR
CHRG
EN
LTC4058-4.2
GND
V
CC
BSENSE
6
4, 9
PROG
BAT
ADAPTER
5V WALL
POWER
TM
2
1
5
U
Controller in ThinSOT
USB
500mA
2k
+
www.linear.com
USB/Wall Adapter Power Li-Ion Charger
1-CELL
Li-Ion
BATTERY
1k
405842 TA03
1 F
1 F
TM
6
LTC4058-4.2
V
CC
GND
COMMENTS
Simple Charger uses External FET, Features Preset Voltages, C/10
Charger Detection and Programmable Timer, Input Power Good Indication
Standalone Charger with Programmable Timer, Up to 1.5A Charge Current
Simple ThinSOT Charger, No Blocking Diode, No Sense Resistor Needed
Low Current Version of LTC1734; 50mA I
1% Accurate 2.5 A Quiescent Current, SOT-23
Standalone Charger, 6V V
Features Preset Voltages, C/10 Charger Detection and Programmable Timer,
Input Power Good Indication, Thermistor Interface
No Blocking Diode or External Power FET Required, 1.5A Charge Current
Standalone Charger with Programmable Timer, Up to 1.25A Charge Current
Thermal Regulation Prevents Overheating, C/10 Termination,
C/10 Indicator, Up to 800mA Charge Current
Up to 800mA Charge Current, Thermal Regulation, ThinSOT Package
For Simultaneous Operation of USB Peripheral and Battery Charging from USB
Port, Keeps Current Drawn from USB Port Constant, Keeps Battery Fresh, Use
with the LTC4053, LTC1733, or LTC4054
Automatic Switching Between DC Sources, Load Sharing,
Replaces ORing Diodes
BSENSE
0.8% Charging Voltage Accuracy
PROG
4, 9
BAT
10k
Li-Ion Battery Charger with Reverse Polarity Input Protection
ADAPTER
2
1
5
WALL
2.5k
5V
I
+
BAT
Li-Ion
CELL
IN
100mA/
500mA
4.7 F
C
405842 TA05
28V, Up to 96% Efficiency,
8
EN
LTC4058-4.2
LINEAR TECHNOLOGY CORPORATION 2003
CHRG
GND
V
CC
BSENSE
6
4, 9
PROG
BAT
180mA
LT/TP 1103 1K • PRINTED IN USA
2
1
5
500mA
2k
+
sn405842 405842fs
405842 TA04
1-CELL
Li-Ion
BATTERY