6292-1CR5(2007) 查看數據表（PDF） - Intersil

零件编号

产品描述 (功能)

生产厂家

6292-1CR5
(Rev.:2007)

Li-ion/Li Polymer Battery Charger

Intersil 

ISL6292

Typical Applications (Continued)

Typical Application Circuit For 3x3 DFN Package Option

5V Wall

Adapter

1μF

C1

1k Ω

R1

D1

VIN

VBA

T

1k Ω

R2

D2

ISL6292

(3X3 DFN)

FAULT

STATUS

EN

TEMP

V2P8

IREF

TIME

GND

C TIME

15nF

1μ F

C2

RT

RU

BBPPaaaatctcttekerryy

k

T

1μF

R IREF C3

80kΩ

VIN

C1

IREF

RIREF

IMIN

RIMIN

TEMP

TOEN

TIME

GND

QMAIN

VBAT

Temperature

Monitoring

IT

IR

Current

References

IMIN

QSEN

100000:1

Current

Mirror

ISEN

References

Input_OK

+

VIN VBAT

+

C- A

CHRG

- VPOR

+

+

100mV

-

+

VA-

VCH

ISEN

V2P8

Trickle/Fast

+

-

MIN_I

+

Minbat

-

VMIN

VRECHRG

+

-

Recharge

NTC

Interface

Under Temp

Over Temp

Batt Removal

LOGIC

STATUS

FAULT

V2P8

STATUS

FAULT

OSC

COUNTER

Input_OK

EN

NOTE: For the 3x3 DFN package, the TOEN pin is left floating and the IMIN pin is connected to the V2P8 pin internally.

FIGURE 16. BLOCK PROGRAM

9

FN9105.9

December 17, 2007

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