MC33340 データシートの表示（PDF） - Motorola => Freescale

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コンポーネント説明

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MC33340

Battery Fast Charge Controllers

Motorola => Freescale 

MC33340 MC33342

Figure 9. Negative Slope Voltage Detector

Battery Detect

Synchronous

FV = Vsen (24 kHz)

Vsen

Voltage to

Input

Frequency

Converter

Ck

Rachet

Counter

Low High UVLO

F/T

–∆V

Logic

SCK

95 kHz

Sample

Timer

Trickle Mode

Holdoff

Over Under Charge

Temperature Timer

Vsen Gate

Vsen Gate

Preset

Convert

11 ms

1.38 s

22 ms

Rachet Counter Convert

0 to 1023 FV Pulses

6

MOTOROLA ANALOG IC DEVICE DATA

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