AP1014AEC Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

Número de pieza

componentes Descripción

Fabricante

AP1014AEC

7.0V Dual H-Bridge Motor Driver IC

Asahi Kasei Microdevices 

10. Recommended External Circuits

[AP1014AEC]

M

VM

OUT1A OUT1B GND1 OUT2B

VM1

SEL

EN

OUT2A

MCP

IN1A

VG

IN2A

VM2

IN1B

GND2

VC

IN2B

VC

CVC

M

CVG

VM

CVM

Figure 3. Recommended External Circuits (Top view)

Table 2. Recommended external components example

Items

Symbol

Capacitance

Min. Typ. Max.

unit

Comments

Motor driver power supply

connection decupling capacitor

CVM

1.0

10

-

μF (Note 6)

Control power supply connection

bypass capacitor

CVC

0.1

1.0

-

μF (Note 6)

Charge pump capacitance

CVG 0.047 0.1 0.22 μF

Note 5. Above capacitance is an example. Please choose your best capacitance by checking load current

profile, load capacitance and layout resistance and so on, on your own board before you apply.

Note 6. Please adjust the connecting capacitor of CVM and CVC depending on the load current profile, the load

capacitance, the line resistance and etc. with each application boards.

MS1548-E-00

- 10 -

2014/03

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