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| Li-ion/Li Polymer Battery Charger |
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Available in RoHS/Pb-Free
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 Buy direct from Intersil
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 Check distributor inventory
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 Request samples
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Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
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| ISL6292-1CR3 |
Active |
See Datasheet |
10 Ld DFN |
1 |
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| ISL6292-1CR3-T |
Active |
See Datasheet |
10 Ld DFN T+R |
1 |
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| ISL6292-1CR3Z |
Active |
See Datasheet |
10 Ld DFN |
2 |
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| ISL6292-1CR3Z-T |
Active |
See Datasheet |
10 Ld DFN T+R |
2 |
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| ISL6292-1CR4 |
Active |
See Datasheet |
16 Ld QFN |
1 |
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| ISL6292-1CR4-T |
Active |
See Datasheet |
16 Ld QFN T+R |
1 |
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| ISL6292-1CR4Z |
Active |
See Datasheet |
16 Ld QFN |
3 |
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| ISL6292-1CR4Z-T |
Active |
See Datasheet |
16 Ld QFN T+R |
3 |
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| ISL6292-1CR5 |
Active |
See Datasheet |
16 Ld QFN |
1 |
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| ISL6292-1CR5-T |
Active |
See Datasheet |
16 Ld QFN T+R |
1 |
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| ISL6292-1CR5Z |
Active |
See Datasheet |
16 Ld QFN |
3 |
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| ISL6292-1CR5Z-T |
Active |
See Datasheet |
16 Ld QFN T+R |
3 |
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| ISL6292-2CR3 |
Active |
See Datasheet |
10 Ld DFN |
1 |
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| ISL6292-2CR3-T |
Active |
See Datasheet |
10 Ld DFN T+R |
1 |
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| ISL6292-2CR3Z |
Active |
See Datasheet |
10 Ld DFN |
2 |
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| ISL6292-2CR3Z-T |
Active |
See Datasheet |
10 Ld DFN T+R |
2 |
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| ISL6292-2CR4 |
Active |
See Datasheet |
16 Ld QFN |
1 |
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| ISL6292-2CR4-T |
Active |
See Datasheet |
16 Ld QFN T+R |
1 |
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| ISL6292-2CR4Z |
Active |
See Datasheet |
16 Ld QFN |
3 |
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| ISL6292-2CR4Z-T |
Active |
See Datasheet |
16 Ld QFN T+R |
3 |
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| ISL6292-2CR5 |
Active |
See Datasheet |
16 Ld QFN |
1 |
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| ISL6292-2CR5-T |
Active |
See Datasheet |
16 Ld QFN T+R |
1 |
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| ISL6292-2CR5Z |
Active |
See Datasheet |
16 Ld QFN |
3 |
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| ISL6292-2CR5Z-T |
Active |
See Datasheet |
16 Ld QFN T+R |
3 |
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| ISL6292EVAL1Z |
Active |
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Eval Board |
N/A |
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| ISL6292EVAL2 |
Active |
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Eval Board |
N/A |
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| ISL6292EVAL1 |
InActive |
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Eval Board |
N/A |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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 Description |
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The ISL6292 is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.4V. This charger is designed to work with various types of AC adapters or a USB port.
The ISL6292 operates as a linear charger when the AC adapter is a voltage source. The battery is charged in a CC/CV (constant current/constant voltage) profile. The charge current is programmable with an external resistor up to 2A. The ISL6292 can also work with a current-limited adapter to minimize the thermal dissipation, in which case, the ISL6292 combines the benefits of both a linear charger and a pulse charger.
The ISL6292 features charge current thermal foldback to guarantee safe operation when the printed circuit board is space limited for thermal dissipation. Additional features include preconditioning of an over-discharged battery, an NTC thermistor interface for charging the battery in a safe temperature range, automatic recharge, and thermally enhanced QFN or DFN packages. |
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 Key Features |
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Complete Charger for Single-Cell Li-ion Batteries
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Very Low Thermal Dissipation
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Integrated Pass Element and Current Sensor
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No External Blocking Diode Required
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1% Voltage Accuracy
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Programmable Current Limit up to 2A
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Programmable End-of-Charge Current
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Charge Current Thermal Foldback
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NTC Thermistor Interface for Battery Temperature Monitor
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Accepts Multiple Types of Adapters or USB BUS Power
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Guaranteed to Operate at 2.65V After Start-Up
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Ambient Temperature Range: -20°C to +70°C
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Thermally-Enhanced QFN Packages
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Handheld Devices, including Medical Handhelds
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PDAs, Cell Phones and Smart Phones
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Portable Instruments, MP3 Players
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Self-Charging Battery Packs
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Stand-Alone Chargers
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USB Bus-Powered Chargers
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Pb-Free Available (RoHS Compliant)
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| Related Documentation |
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 Datasheet(s): |
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 Technical Brief(s): |
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 Evaluation Board(s): |
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 i-Sim: |
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 Parametric Data |
| | VOUT (typ) (V) | | 4.1, 4.2 | | | Voltage Accuracy (%) | | 1 | | | VIN1 (max) (V) | | 7 | | | VIN2 (max) (V) | | N/A | | | IOUT1 (max) (A) | | 1.6 (DFN)
2.1 (QFN) | | | IOUT2 (max) (A) | | N/A | | | Safety Timer | | Y | | | Self Termination | | Y | | | Accepts CC Adapter | | Y | | | VIN1 Trickle Charge (min) (% CC) | | 10 | | | VIN2 Trickle Charge (min) (% CC) | | N/A | | | Thermal Regulation | | Y | | Functions
(Pin) | | Enable,
Charge Status,
Fault Indiction,
NTC Input,
Timeout Disable,
Programmable IMIN,
Reference Voltage | |
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| | ISL6291 | | Li-ion/Li Polymer Linear Battery Charger | | | | ISL6292B | | Li-ion/Li Polymer Battery Charger | | | | ISL6292C | | Li-ion/Li Polymer Battery Charger | | | | ISL6292D | | Li-ion/Li Polymer Battery Charger | | | | ISL6293 | | Li-ion/Li Polymer Battery Charger Accepting Two Power Sources | | | | ISL6294 | | High Input Voltage Charger | | | | ISL6297 | | Li-ion/Li Polymer Battery Charger | | | | ISL6298 | | Li-ion/Li-Polymer Battery Charger | | | | ISL6299A | | Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources | | | | ISL9203R5220 | | Li-ion/Li Polymer Battery Charger | | | | ISL9204 | | High Input Voltage Charger | | | | ISL9205 | | Li-ion Battery Charger | | | | ISL9205A | | Li-ion Battery Charger | | | | ISL9205B | | Li-ion Battery Charger | | | | ISL9205C | | Li-ion Battery Charger | | | | ISL9205D | | Li-ion Battery Charger | | | | ISL9214 | | Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources | | | | ISL9214A | | Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources | | | | ISL9219 | | Li-ion Battery Charger | | | | ISL9219A | | Li-ion Battery Charger | | | | ISL9221 | | Dual Input Lithium Ion Battery Charger with OVP USB Bypass and 10mA LDO | | | | ISL9222 | | High Input Voltage Charger | | | | ISL9222A | | High Input Voltage Charger | | | | ISL9301 | | High Input Voltage Charger With Power Path Management | |
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