LTC4090EDJC#PBF Linear Technology, LTC4090EDJC#PBF Datasheet - Page 28

• Manufacturer Part Number: LTC4090EDJC#PBF
• Description: IC USB POWER MANAGER 22-DFN
• Manufacturer: Linear Technology

Specifications of LTC4090EDJC#PBF

• Function: Power Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 22-WFDFN Exposed Pad
• Supply Voltage Range: 4.35V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: DFN
• No. Of Pins: 22
• Msl: MSL 1 - Unlimited
• Termination Type: SMD
• Supply Voltage Min: 4.35V
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Frequency: 2.7MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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ThinSOT is a trademark of Linear Technology Corporation.
28
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Monolithic Lithium-Ion Linear Battery
Charger
Lithium-Ion Linear Battery Charger in
ThinSOT™
Switch Mode Lithium-Ion Battery
Charger
USB Compatible Monolithic Li-Ion
Battery Charger
Standalone Linear Li-Ion Battery
Charger with Integrated Pass Transistor
in ThinSOT
Lithium-Ion Linear Battery Charger
Standalone 950mA Lithium-Ion Charger
in DFN
900mA Linear Lithium-Ion Battery
Charger
in 2mm 2mm DFN
Standalone USB Lithium-Ion/Polymer
Battery Charger in in 2mm 2mm DFN
Step-Down DC/DC Converter
1.25A (I
Step-Down DC/DC Converter
600mA (I
Buck-Boost DC/DC Converter
Dual DC/DC Converter with USB Power
Manager and Li-Ion Battery Charger
1.2A, 750kHz Step-Down Switching
Regulator
USB Power Controller and Battery
Charger
USB Power Controller and Li-Ion Battery
Charger with Low Loss Ideal Diode
USB Power Controller with OVP , Ideal
Diode and Li-Ion Battery Charger
USB Power Manager with Ideal Diode
Controller and Li-Ion Charger
USB Power Manager with Ideal Diode
Controller and High Effi ciency Li-Ion
Battery Charger
Low Loss PowerPath Controller in
ThinSOT
High Voltage Power Path Controllers in
ThinSOT
●
FAX: [phone]
OUT
OUT
OUT
), 4MHz, Synchronous
), 1.5MHz, Synchronous
), 2MHz, Synchronous
●
www.linear.com
COMMENTS
Standalone Charger with Programmable Timer, Up to 1.5A Charge Current
Simple ThinSOT Charger, No Blocking Diode, No Sense Resistor Needed
Standalone, 4.7V ≤ V
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
C/10 Charge Termination, Battery Kelvin Sensing, ±7% Charge Accuracy
2mm 2mm DFN Package, Thermal Regulation, Charge Current Monitor Output
4.2V, ±0.6% Float Voltage, Up to 750mA Charge Current, 2mm 2mm DFN,
“A” Version Has ACPR Function.
950mA Charge Current, Timer Termination + C/10 Detection Output, 4.2V, 0.6% Accurate
Float Voltage, Four CHRG Pin Indicator States
95% Effi ciency, V
95% Effi ciency, V
95% Effi ciency, V
Seamless Transition Between Power Sources: USB, Wall Adapter and Battery;
95% Effi cient DC/DC Conversion
88% Efficiency, V
DFN Package
Charges Single-Cell Li-Ion Batteries Directly from a USB Port, Thermal Regulation,
200m Ideal Diode, 4mm 4mm QFN16 Package
Charges Single-Cell Li-Ion Batteries Directly from a USB Port, Thermal Regulation, 50m
Ideal Diode, 4mm 4mm QFN24 Package
13V Overvoltage Transient Protection, Thermal Regulation, 200mΩ Ideal Diode with
<50mΩ Option, 4mm × 3mm DFN-14 Package
Charges Single-Cell Li-Ion Batteries Directly from a USB Port, Thermal Regulation,
200mΩ Ideal Diode with <50mΩ Option, 4mm 3mm DFN14 Package
High Effi ciency 1.2A Charger from 6V to 36V (40V Max) Input Charges Single-Cell Li-Ion
Batteries Directly from a USB Port, Thermal Regulation, 200mΩ Ideal Diode with <50mΩ
Option, Bat-Track Adaptive Output Control (LTC4089), Fixed 5V Output (LTC4089-5),
6mm × 3mm DFN-22 Package
Automatic Switching Between DC Sources, Load Sharing, Replaces ORing Diode
V
Sources, Simplifi ed Load Sharing, ThinSOT Package.
IN
: 3V to 36V, More Effi cient than Diode ORing, Automatic Switching Between DC
IN
IN
IN
IN
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 3.6V to 36V (40V Maximum), V
IN
≤ 24V, 500kHz Frequency, Three-Hour Charge Termination
OUT
OUT
OUT
= 0.6V, I
= 0.8V, I
= 2.5V, I
Q
Q
Q
= 20μA, I
= 60μA, I
= 25μA, I
OUT
© LINEAR TECHNOLOGY CORPORATION 2007
= 0.8V, I
SD
SD
SD
< 1μA, ThinSOT Package
< 1μA, MS10 Package
< 1μA, MS Package
LT 0209 REV C • PRINTED IN USA
SD
< 2μA, 2mm 3mm
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