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
'sproductsor
equipment.
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 (home appliances, AV equipment,
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51111 SY/33011 SY 20110307-S00002 No.A1945-1/5
LV8549M
Overview
The LV8549M is a 2-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in
12V system products a 2-phase bipolar stepping motor.
Functions
DMOS output transistor adoption (Upper and lower total RON=1Ω typ)
The compact package (MFP-10S) 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
Maximum Ratings
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum power supply voltage
VCC max
-0.3 to +20
V
Output impression voltage
VOUT
-0.3 to +20
V
Input impression voltage
VIN
-0.3 to +6
V
GND pin outflow current
IGND
For ch
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
Recommended Operating Range
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage
VCC
4.0 to 16
V
Input “H” level voltage
VINH
+1.8 to +5.5
V
Input “L” level voltage
VINL
-0.3 to +0.7
V
Bi-CMOS integrated circuit
12V Low Saturation Voltage Drive
Forward/Reverse Motor Driver
Ordering number : ENA1945A