The LP28052 is a complete constant-current/ constantvoltage linear charger for single cell lithium-ion batteries. Its TDFN-10 package and low external component count make the LP28052 ideally suited for portable applications. Furthermore, the LP28052 is specifically designed to work within USB power specifications. Its have a over voltage protection in input.
include charge current monitor, undervoltage lockout, automatic recharge and a status pin to indicate charge termination and the presence of an input voltage. Features zVery Low Power Dissipation zVin Over Voltage Protection:6.5V zShort-circuit protection zProgrammable Charge Current Up to 1500mA zNo MOSFET, Sense Resistor or Blocking Diode Required zConstant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating zCharges Single Cell Li-Ion Batteries Directly from USB Port z25µA Supply Current in Shutdown zTime Pre-charge Conditioning Wi.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LP28052A |
Low Power Semi |
10V/1.2A Single-chip Li-ion and Li-POL Charge | |
2 | LP28055 |
Lowpowersemi |
1A Single Chip Li-Ion and Li-Polymer Charger | |
3 | LP28056 |
POWER |
1.2A Single-chip Li-ion and Li-POL Charge | |
4 | LP28056S |
Lowpowersemi |
1.2A Single-chip Li-ion and Li-POL Charge | |
5 | LP28057 |
Lowpowersemi |
1.2A Single-chip Li-ion Charge | |
6 | LP28006 |
Low Power Semi |
Single and Dual Cell Li+ Battery Charger IC | |
7 | LP28009 |
Low Power Semi |
Single and Dual Cell Li+ Battery Charger IC | |
8 | LP28010A |
POWER |
Single-Chip Li-lon Polymer Battery Charge Manager | |
9 | LP28011 |
Lowpowersemi |
1A Single Chip Li-Ion and Li-Polymer Charger | |
10 | LP28013 |
Lowpowersemi |
1A Single Chip Li-Ion and Li-Polymer Charger | |
11 | LP28021 |
Lowpowersemi |
1.0A Single-chip Li-ion and Li-POL Charger | |
12 | LP28300 |
POWER |
2A Synchronous Buck Li-ion Charger |