FAN8038C

Features: •4-CH H-Bridge driver•Built-in DC-DC converter controller •Built-in Power-on reset (POR) circuit•Built-in battery charging circuit•Built-in battery voltage monitoring circuit•Built-in thermal shutdown (TSD) circuit •Built-in general OP-Amplifier&...

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SeekIC No. : 004340522 Detail

FAN8038C: Features: •4-CH H-Bridge driver•Built-in DC-DC converter controller •Built-in Power-on reset (POR) circuit•Built-in battery charging circuit•Built-in battery voltage mo...

floor Price/Ceiling Price

Part Number:
FAN8038C
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Features:

•4-CH H-Bridge driver
•Built-in DC-DC converter controller
•Built-in Power-on reset (POR) circuit
•Built-in battery charging circuit
•Built-in battery voltage monitoring circuit
•Built-in thermal shutdown (TSD) circuit
•Built-in general OP-Amplifier
•Low power consumption
•Built-in power controller circuit



Application

1.  BAKE AND MUTE FUNCTION
•Of the four channel drivers, channel 1 has a brake function, and the other channels have a mute function.
•When the  BRAKE (pin23) is set to high level, both channel 1 outputs go low level. (Brake mode).
•When the  MUTE2 (pin21) is set to high level, the channel 2 output is muted.
•When the  MUTE34 (pin19) is set to high level, the channel 3 and 4 outputs are muted.
2.  REFERENCE VOLTAGE(VREF) DROP MUTE
•When the voltage applied to VREF (pin16) is 1.0V or less (typical), the H-bridge driver outputs are set to high impedance.
3.  THERMAL SHUTDOWN (TSD)
•If the chip temperature reaches 150 (typical), the H-bridge driver output current is cut-off and the thermal shut down circuit has a hysteresis temperature of 25.
4.  H-BRIDGE DRIVER (4-CHANNELS)
•The driver input resistance is 11KΩ(typical) for channels 1, 3 , and 4, and 7.5KΩ for channel 2. Set the gain according to the following formula.
5.  SWITCHING REGULATED POWER SUPPLY DRIVE
•The power supply of H-bridge driver consists of DVCC(pin36) for output stage power supply and VSYS2 (pin15) for predriver power supply.



Pinout

  Connection Diagram


Specifications

Parameter    Symbol       Value        Unit
Maximum Supply Voltage     VCC       13.2         V
Maximum Output Current     IO        500        mA
Power Dissipation     PD        1.0         W
Operating Temperature    TOPR     -35 ~ +85         
Stroage Temperature    TSTG     -55 ~ +150         



Description

FAN8038C is monolithic  IC for portable CD player, and suitable for a 4-CH motor driver which drives focus acutator, tracking actuator, sled motor and spindle motor of portable CD player system. And it al so provides DC-DC converter, reset, recharge, and short circuit protection.


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