MAX1894XEEE datasheet(10/16 Pages) MAXIM

Part #	MAX1894XEEE

Description	Advanced Li Battery-Pack Protectors

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Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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Advanced Li+ Battery-Pack Protectors

10

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Figure 4. Undervoltage and Overvoltage Timing Diagrams

CELL VOLTAGE

SAMPLING

DSO, CGO, TKO

UNDERVOLTAGE CONDITION

UNDERVOLTAGE THRESHOLD

CELL VOLTAGE

SAMPLING

TKO, CGO

OVERVOLTAGE CONDITION (MAX1894, NO HYSTERESIS)

320ms

80ms

320ms

CELL VOLTAGE

SAMPLING

TKO, CGO

OVERVOLTAGE CONDITION (MAX1894, WITH HYSTERESIS)

OVERVOLTAGE THRESHOLD HYSTERESIS

320ms

OVERVOLTAGE THRESHOLD

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