TA7774FG(5,EL) Toshiba, TA7774FG(5,EL) Datasheet - Page 2
TA7774FG(5,EL)
Manufacturer Part Number
TA7774FG(5,EL)
Description
IC STEPPER MOTOR DRVR 2PH 16HSOP
Manufacturer
Toshiba
Type
Stepper Motor Controllerr
Datasheet
1.TA7774PG5J.pdf
(17 pages)
Specifications of TA7774FG(5,EL)
Applications
Stepper Motor Driver, 2 Phase
Number Of Outputs
1
Current - Output
±100mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-30°C ~ 75°C
Mounting Type
Surface Mount
Package / Case
16-HSOP
Product
Stepper Motor Controllers / Drivers
Operating Supply Voltage
5 V
Supply Current
14 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
TA7774FGTR
Block Diagram
Pin Description
Note:
( ):
10 / (10)
11 / (11)
14 / (14)
15 / (15)
16 / (16)
Pin No.
12 / (F)
13 / (F)
4 / (F)
5 / (F)
1 / (1)
2 / (3)
3 / (4)
6 / (5)
7 / (6)
8 / (8)
9 / (9)
Pins 2, 7, 12, and 13 of the TA7774F/FG are all NC; the heat fin is connected to GND.
TA7774F/FG
Symbol
V
V
V
V
GND
GND
GND
GND
V
IN A
IN B
φ Α
φ B
PS
φB
φA
S2 A
S2 B
S1 B
S1 A
CC
Low-voltage power supply terminal
Power voltage supply terminal for control
A-ch forward rotation / reverse rotation signal input terminal, Truth Table 1
GND terminal
GND terminal
B-ch forward rotation / reverse rotation signal input terminal, Truth Table 1
Power saving signal input terminal
Standby signal input terminal, Truth Table 2
High-voltage power supply terminal
Output B
Output B
GND terminal
GND terminal
Output Α
Output A
High-voltage power supply terminal.
Functional Description
2
TA7774P/PG/F/FG/FAG
TA7774P/PG/F/FG
2007-6-4