AAT3601 查看數據表（PDF） - Advanced Analogic Technologies

零件编号

产品描述 (功能)

生产厂家

AAT3601

Total Power Solution for Portable Applications

Advanced Analogic Technologies 

PRODUCT DATASHEET

AAT3601178

Total Power Solution for Portable Applications

T < tWDI

T < tWDI

T < tWDI

T < tWDI

T < tWDI

T < tWDI

WDI

tRSTIN

RSTIN

tWDI

tRSTIN

POK of

non-permanent

supplies

tWDI = Watchdog timer timeout (60ms)

tRSTIN = RSTIN pin reset time (10ms)

Figure 3: Watchdog Timer Timing Diagram.

I (mA)

Preconditioning

Trickle Charge

Phase

Constant-Current Mode

Charge Current (ICH_CC)

Constant Current

Charge Phase

Charge Voltage

Constant Voltage

Charge Phase

FAST-CHARGE to

TOP-OFF Charge

Threshold

V (V)

Battery End of Charge

Voltage Regulation (VBAT_REG)

Preconditioning Threshold

Voltage (VMiN)

Charge Current

Preconditioning Charge

Current (ICH_PRE)

Charge Termination

Threshold Current

(ICH_TERM)

T (s)

Trickle Charge

Timeout

(TK)

Constant Current Timeout

(TC)

Constant Voltage Timeout

(TV)

Figure 4: Current vs. Voltage and Charger Time Profile.

3601.2008.07.1.1

www.analogictech.com

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