LV8549MC Datasheet, PDF (1/5 Pages) Sanyo Semicon Device – Bi-CMOS integrated circuit 12V Low Saturation Voltage Drive Stepping Motor Driver

Ordering number : ENA2039A
LV8549MC
Bi-CMOS integrated circuit
12V Low Saturation Voltage Drive
Stepping Motor Driver
Overview
The LV8549MC is a 2-channel low saturation voltage forward/reverse motor driver IC. It is optimal for Full step motor
drive in 12V system products.
Functions
• DMOS output transistor adoption (Upper and lower total RON=1Ω typ)
• The compact package (SOIC10) is adopted.
• VCC max=20v, IO max=1A
• For one power supply (The control system power supply is unnecessary.)
• Current consumption 0 when standing by
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum power supply voltage
Output impression voltage
VCC max
VOUT
-0.3 to +20
V
-0.3 to +20
V
Input impression voltage
GND pin outflow current
VIN
IGND
For ch
-0.3 to +6
V
1.0
A
Allowable Power dissipation
Pd max
*
1.0
W
Operating temperature
Topr
-30 to +85
°C
Storage temperature
Tstg
-40 to +150
°C
*: When mounted on the specified printed circuit board (57.0mm ×57.0mm × 1.6mm), glass epoxy, both sides
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current,
high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
Recommendation Operating Conditions at Ta = 25°C
Parameter
Power supply voltage
Input “H” level voltage
Input “L” level voltage
Symbol
VCC
VINH
VINL
Conditions
Ratings
Unit
4.0 to 16
V
+1.8 to +5.5
V
-0.3 to +0.7
V
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"standard application", intended for the use as general electronics equipment. The products mentioned herein
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Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
32812 SY 20120323-S00008/31512 SY No.A2039-1/5