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PDF LB1834M Datasheet ( Hoja de datos )

Número de pieza LB1834M
Descripción Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications
Fabricantes Sanyo 
Logotipo Sanyo Logotipo

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LB1834M Hoja de datos, Descripción, Manual
Ordering number : EN3517A
Monolithic Digital IC
LB1834M
Low-Saturation Bidirectional Motor Driver
for Low-Voltage Applications
Overview
The LB1834M is a low-saturation bidirectional motor
driver IC (with brake function) for use in low-voltage
applications. It is especially suited for use in portable
equipment such as VCR, camera, radio cassette recorder.
Package Dimensions
unit: mm
3097-MFP16FS
[LB1834M]
Features
• 2 motors drivable due to on-chip 1.5ch bridge driver of
IO=1.0A drive current.
• Capable of being operated from low voltage (2.5V min).
• Low saturation voltage.
• Low current dissipation at standby mode.
• Logic power supply and motor power supply are separate.
• Brake function (Pins OUT1, OUT2 provide BS terminal
for forced brake by external transistors).
• On-chip spark killer diodes.
• Compact package (MFP-16FS).
SANYO : MFP16FS
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Output supply voltage
Input supply voltage
GND pin flow-out current
Allowable power dissipation
VCC/VS max
VOUT
VIN
IGND
Pd 1
IC only
Pd 2
Mounted on specified board
(40×30×1.5mm3 glass epoxy)
Operating temperature
Topr
Storage temperature
Tstg
Allowable Operating Condition at Ta=25°C
Parameter
Symbol
Supply voltage
Input high level voltage
Input low level voltage
VCC
VS
VIH
VIL
Conditions
Ratings
–0.3 to +8.0
–0.3 to VS+VSF
–0.3 to +8.0
2
900
1350
Unit
V
V
V
A
mW
mW
–20 to +75
–40 to +125
°C
°C
Ratings
2.5 to 7.0
2.2 to 7.0
2.0 to 7.0
–0.3 to +0.7
Unit
V
V
V
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
O2097HA (KT)/9260JK No.3517-1/3

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