LV8548M Datasheet, PDF (1/6 Pages) Sanyo Semicon Device – 12V Low Saturation Voltage Drive Forward/Reverse Motor Driver

Ordering number : ENA1802A
LV8548M
Bi-CMOS integrated circuit
12V Low Saturation Voltage Drive
Forward/Reverse Motor Driver
Overview
The LV8548M is a 2-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in
12V system products and can drive either two DC motors, one DC motor using parallel connection, or a 2-phase bipolar
stepping motor with 1-2 phase excitation mode drive.
Functions
• DMOS output transistor adoption (Upper and lower total RON=1Ω typ)
• For one power supply (The control system power supply is unnecessary.)
• Our motor driver IC, LB1948M, and compatible pin
• It is possible to connect it in parallel (parallel, connected operation of
drive ch).
• The compact package (MFP-10S) is adopted.
• VCC max=20v, IO max=1A
• Current consumption 0 when standing by
• Built-in brake function
Specifications
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
*
1.05
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.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
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equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
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.
90711 SY 20110825-S00006/70710 SY 20100625-S00003 No.A1802-1/6