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LB1638

Features: `Low voltage operation (2.5 V min.) `Low saturation voltage (upper transistor + lower transistor`residual voltage; at IO = 500 mA, VO(sat) = 0.75 V typ.) `Low current drain at standby mode (ICCO = 0.1 A typ. orless) `Separate logic power supply and motor power supply `Brake function .`Bu...

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SeekIC No. : 004391060 Detail

LB1638: Features: `Low voltage operation (2.5 V min.) `Low saturation voltage (upper transistor + lower transistor`residual voltage; at IO = 500 mA, VO(sat) = 0.75 V typ.) `Low current drain at standby mode...

LB1638 Data Sheet

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Part Number:
LB1638
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

`Low voltage operation (2.5 V min.)
`Low saturation voltage (upper transistor + lower transistor
`residual voltage; at IO = 500 mA, VO(sat) = 0.75 V typ.)
`Low current drain at standby mode (ICCO = 0.1 A typ. orless)
`Separate logic power supply and motor power supply
`Brake function .
`Built-in spark killer diodes
`Compact package (MFP-10S) suited for surface mounting.






Pinout

Connection Diagram




Specifications

Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
0.3 to +10.5
V
VS max
0.3 to +10.5
V
Output applied voltage
VOUT
0.3 to VS + VF
V
Output applied voltage
VIN
0.3 to +10.0
V
Ground pin flow-out current
IGND
1.0
A
Allowable power dissipation
Pd max
 LB1638
1.0
W
LB1638M: Independent IC
440
mW
LB1638M: *With board
550
mW
Operating temperature
Topr
-20to+75
°C
Storage temperature
Tstg
-40to+125
°C





Description

The LB1638, 1638M are low-saturation bidirectional motor driver ICs for use in low-voltage applications. At an IO of 500 mA, they have a low saturation output of VO (sat) =0.75 V. They are especially suited for use in compact motor of
portable equipment.






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