Details, datasheet, quote on part number: NE57607H
CategoryPower Management => Battery Management
DescriptionNE57607; Two-cell Lithium-ion Battery Protection With Overcurrent, Over- And Under-voltage Protection;; Package: SOT530-1 (TSSOP8)
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload NE57607H datasheet


Features, Applications

NE57607 Two-cell Lithium-ion battery protection with overcurrent, over- and under-voltage protection

Two-cell Lithium-ion battery protection with overcurrent, over- and under-voltage protection

The is a family of 2-cell Li-ion protection ICs. Its over- and under-voltage accuracy is trimmed to within mV (5%) and is available to match the requirements of all lithium-ion cells manufactured in the market today. The NE57607 comes in the small VSOP-8A package.


Trimmed overvoltage trip point to within 25 mV Programmable overvoltage trip time delay Trimmed undervoltage trip point to within 25 mV Very low undervoltage sleep quiescent current 0.05 mA Discharge overcurrent cutoff Low operating current (10 mA) Very small package VSOP-8A


TYPE NUMBER NE57607XDH PACKAGE NAME VSOP-8A DESCRIPTION 8-pin surface mount small outline package TEMPERATURE RANGE +70 C

NOTE: The device has six protection parameter options, indicated by the X on the order code, and defined in the following table.

Each device is marked with a four letter code. The first three letters in the top line of markings designate the product. The fourth letter, represented by "x", is a date code. The remaining markings are manufacturing codes. Part Number NE57607HDH NE57607KDH Marking AGDx AGFx AGHx AGKx AGLx AGNx

PIN 1 SYMBOL CF DESCRIPTION Charge FET drive pin, must have common emitter NPN to drive FET gate. Overcharge detection output pin PNP open collector output Discharge control FET (N-ch) control output pin. Overcurrent detection input pin. Monitors discharge current equivalently by the voltage drop between discharge FET source and drain. Stops discharge when voltage between CS pin and GND pin goes above overcurrent detection threshold value, and holds until load is released. Ground pin, or lower cell (C1) negative pin. Overcharge detection dead time setting pin. Dead time can be set by adding a capacitor between TD and GND pins. Voltage input for positive terminal of bottom cell (C10). Connection pin for lower cell (C1) positive electrode side and upper cell (C2) negative electrode side. Power supply input pin. Voltage input for top terminal of upper cell (C2).


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