IC CTRLR LIION BAT CHRG SOT23-5
LM3420M5-12.6: IC CTRLR LIION BAT CHRG SOT23-5
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Series: | - | Output Power : | 4.5 W | ||
Manufacturer: | National Semiconductor | Function: | Charge Management | ||
Battery Chemistry: | Lithium-Ion (Li-Ion) | Voltage - Supply: | - | ||
Operating Temperature: | -40°C ~ 85°C | Mounting Type: | Surface Mount | ||
Package / Case: | SC-74A, SOT-753 | Supplier Device Package: | SOT-23-5 |
The LM3420M5-12.6 is one of The LM3420 series. 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).
Features of the LM3420M5-12.6 are:(1)Voltage options for charging 1, 2, 3 or 4 cells; (2)Tiny SOT23-5 package; (3)Precision (0.5%) end-of-charge control; (4)Drive capability for external power stage; (5)Low quiescent current, 85 A (typ.).
The absolute maximum ratings of the LM3420M5-12.6 can be summarized as:(1)Input Voltage V(IN): 20V; (2)Output Current :20 mA; (3)Junction Temperature :150; (4)Storage Temperature :-65 to +150; (5)Lead Temperature Vapor Phase (60 seconds) :+215; (6)Infrared (15 seconds) :+220; (7)Power Dissipation (TA = 25): 300 mW.If you want to know more information such as the electrical AC characteristics ,please download the datasheet in www.seekdatasheet.com .