TA7288P(5) Toshiba, TA7288P(5) Datasheet

IC DRIVER DUAL BRIDGE 10HSIP

TA7288P(5)

Manufacturer Part Number
TA7288P(5)
Description
IC DRIVER DUAL BRIDGE 10HSIP
Manufacturer
Toshiba
Datasheet

Specifications of TA7288P(5)

Applications
DC Motor Driver
Number Of Outputs
2
Current - Output
1A
Voltage - Supply
4.5 V ~ 18 V
Operating Temperature
-30°C ~ 75°C
Mounting Type
Through Hole
Package / Case
10-HSIP
Product
H-Bridge Drivers
Lead Free Status / RoHS Status
Contains lead / RoHS Compliant
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
TA7288P5
Sequential Dual-Bridge Driver (Driver for Switching between Forward and Reverse
Rotation) for DC Motor
The TA7288P is a bridge driver that is ideal for normal / reverse
switching.
This circuit offers four modes: normal rotation, reverse rotation,
stop, and brake.
The output current is 1.0 A (AVE.) and 2.0 A (PEAK). TA7288P
has an ideal circuit configuration for VCR front tape loading and
offers two types of power supply pins. One is for output, the other
for control. The V
motor voltage facilitates motor voltage adjustment. The IC
requires little input current, enabling direct connection with
CMOS.
Features
The TA7288P:
The TA7288P is Sn plated product including Pb.
The following conditions apply to solderability:
*Solderability
1.
2.
Wide range of operating voltage: V
No malfunction occurs even if V
Output current up to 1.0 A (AVE.) and 2.0 A (PEAK)
Built-in thermal shutdown circuit and overcurrent protection circuit for output pins
Built-in punch−through current restriction circuit
Built-in back electromotive force absorber diode
Built-in hysteresis circuit
Use of Sn-37Pb solder bath
*solder bath temperature = 230°C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245°C
*dipping time = 5 seconds
*the number of times = once
*use of R-type flux
ref
pin on the output side used to control the
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
CC
V
V
CC
S
ref
is higher than V
(opr.) = 0 to 18 V
(opr.) = 0 to 18 V
(opr.) = 4.5 to 18 V
TA7288P
S
1
or vice versa. however, observe V
Weight: 2.47 g (typ.)
ref
≤ V
S
.
2007-06-27
TA7288P

Related parts for TA7288P(5)

TA7288P(5) Summary of contents

Page 1

... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Sequential Dual-Bridge Driver (Driver for Switching between Forward and Reverse Rotation) for DC Motor The TA7288P is a bridge driver that is ideal for normal / reverse switching. This circuit offers four modes: normal rotation, reverse rotation, stop, and brake. ...

Page 2

Block Diagram 2 TA7288P 2007-06-27 ...

Page 3

Pin Function Pin No. Symbol 1 GND 2 OUT2 3 OUT3 4 IN1 5 IN2 6 IN3 ref OUT1 Input Circuit The input circuit uses active-high logic as shown below. The ...

Page 4

Output Circuit Output “H” Voltage Operation by V voltage ref Voltage, which is applied to Vref, of which high output, 2V transistor) and low voltage OUT V ref V terminal required to connect to V ref V control. ...

Page 5

Absolute Maximum Ratings Characteristics Supply voltage Motor drive voltage Reference voltage PEAK Output current AVE. Power dissipation Operating temperature Storage temperature Note 1: Duty 1/10, 100 ms Note 25°C Electrical Characteristics (unless otherwise noted 25°C, ...

Page 6

Test Circuit 1 I CC1, 2 Test Circuit 2 ∆ (H), IN (L), IN, T, ref 6 TA7288P 2007-06-27 ...

Page 7

Test Circuit 3 V SAT U−1, L−1, U−2, L−2, U−1’, U−2’ Test Circuit Please adjust output TA7288P = 0.24 or 1.0 A. OUT ...

Page 8

Application Circuit Note 1: Select an optimum value for the capacitor by experiment. Note 2: Utmost care is necessary in the design of the output short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or ...

Page 9

Package Dimensions Weight: 2.47 g (typ.) 9 TA7288P 2007-06-27 ...

Page 10

... Application Circuits The application circuits shown in this document are provided for reference purposes only. Thorough evaluation is required, especially at the mass production design stage. Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits. 5. Test Circuits Components in the test circuits are used only to obtain and confirm the device characteristics. These components and circuits are not guaranteed to prevent malfunction or failure from occurring in the application equipment ...

Page 11

Points to remember on handling of ICs (1) Over current Protection Circuit Over current protection circuits (referred to as current limiter circuits) do not necessarily protect ICs under all circumstances. If the Over current protection circuits operate against the over ...

Page 12

... The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties ...

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