Datasheet Details
| Part number | LM3420 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 393.26 KB |
| Description | Lithium-Ion Battery Charge Controller |
| Datasheet | LM3420 LM3-420 Datasheet (PDF) |
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Overview: LM3420-4.2, -8.2, -8.4, -12.6, -16.8 Lithium-Ion Battery Charge Controller May 1998 LM3420-4.2, -8.2, -8.4, -12.6, -16.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LM3420 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 393.26 KB |
| Description | Lithium-Ion Battery Charge Controller |
| Datasheet | LM3420 LM3-420 Datasheet (PDF) |
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|
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The LM3420 series of controllers are monolithic integrated circuits designed for charging and end-of-charge control for Lithium-Ion rechargeable batteries.
The LM3420 is available in five fixed voltage versions for one through four cell charger applications (4.2V, 8.2V/8.4V, 12.6V and 16.8V respectively).
Included in a very small package is an (internally compensated) op amp, a bandgap reference, an NPN output transistor, and voltage setting resistors.
Compare LM3420 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LM3420 | 8.4-V Li-Ion Battery Charge Controller | Texas Instruments |
| Part Number | Description |
|---|---|
| LM3420-12.6 | Lithium-Ion Battery Charge Controller |
| LM3420-16.8 | Lithium-Ion Battery Charge Controller |
| LM3420-4.2 | Lithium-Ion Battery Charge Controller |
| LM3420-8.2 | Lithium-Ion Battery Charge Controller |
| LM3420-8.4 | Lithium-Ion Battery Charge Controller |
| LM342 | 3-Terminal Positive Regulators |
| LM3424 | Constant Current N-Channel Controller |
| LM3429 | N-Channel Controller |
| LM34 | Precision Fahrenheit Temperature Sensors |
| LM340 | 3-Terminal Positive Regulators |