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UPD168101

Features: `Four H bridge circuits employing power MOSFETs`Low current consumption by eliminating charge pump VM pin current when power-OFF: 10 A MAX. VDD pin current: 10 A MAX.`Input logic frequency: 100 kHz`3-V power supply Minimum operating supply voltage: 2.5 V`Low voltage malfunction preventio...

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SeekIC No. : 004538076 Detail

UPD168101: Features: `Four H bridge circuits employing power MOSFETs`Low current consumption by eliminating charge pump VM pin current when power-OFF: 10 A MAX. VDD pin current: 10 A MAX.`Input logic frequency...

UPD168101 Data Sheet

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Part Number:
UPD168101
Supply Ability:
5000

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

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Upload time: 2024/11/22

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Product Details

Description



Features:

`Four H bridge circuits employing power MOSFETs
`Low current consumption by eliminating charge pump
    VM pin current when power-OFF: 10 A MAX. VDD pin current: 10 A MAX.
`Input logic frequency: 100 kHz
`3-V power supply
   Minimum operating supply voltage: 2.5 V
`Low voltage malfunction prevention circuit
`24-pin plastic TSSOP (5.72 mm (225))


Pinout

Connection Diagram


Specifications

Parameter
Symbol
 Conditions
Rating
Unit
Control block supply voltage
VDD
  
−0.5 to +6.0
V
Control block supply voltage
VM
  
−0.5 to +6.0
V
Input voltage
VIN
  
−0.5 to VDD + 0.5
V
Output terminal voltage
VOUT
  
6.2
V
Output current
IM(DC)
 DC
±0.35
A/ch
Output current
IM(pulse)
 PW 10 ms, Duty 5%
±0.7
A/ch
Power consumption
PT
  
0.7
W
Peak junction temperature

TCH(MAX)

  
150
°C
Storage temperature range
Tstg
  
-55 to +150
°C



Description

The PD168101 is monolithic quad H-bridge driver LSI which uses power MOSFETs in the output stages. By using the MOS process, this driver IC has substantially improved the voltage loss of the output stage and power consumption as compared with conventional driver circuits using bipolar transistors.

By eliminating the charge pump circuit, the current during power-OFF is drastically decreased.

In addition, a low-voltage malfunction prevention circuit is also provided that prevents the IC from malfunctioning when the supply voltage drops.

As the package, a 24-pin plastic TSSOP is adopted to enable the creation of compact, slim application sets.

This driver IC can drive two stepping motor at the same time, and is ideal for driving stepping motors in the lens of a camera. It is the best for lens drive drivers, such as a digital camera and a video camera. Moreover, since the input of two terminals is respectively owned to H bridge 1 circuit, a maximum of four loads, such as DC motor, can be driven simultaneously.




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