TA8428K Toshiba, TA8428K Datasheet - Page 2

• Manufacturer Part Number: TA8428K
• Manufacturer: Toshiba

Specifications of TA8428K

• Operating Temperature Classification: Commercial
• Package Type: SIP
• Operating Supply Voltage (max): 30V
• Functions: Driver
• Vopmax (vm*): 27V (30V)
• Io (lpeak): 1.5A (3A)
• Channel: 1-ch
• Pwm Drive: n/a
• Package: HZIP7
• Rohs Compatible†: yes‡
• Lead Free Status / RoHS Status: Not Compliant

BLOCK DIAGRAM
PIN FUNCTION
MULTI-PROTECTION CIRCUITS
TA8428K, TA8428FG has 2 build−in protective functions which work independently.
These circuit operations are as follows.
Note 1: These protection features are provided to temporarily avoid abnormal conditions such as output short circuits
Note 2: These features do not operate outside the guaranteed operating ranges and the IC may be permanently
K
1
2
3
4
5
6
7
and are not guaranteed to prevent the IC from being damaged.
damaged in case of output short circuits.
PIN No.
Other pin
1, 3
FG
Fin
15
16
8
9
SYMBOL
OUT A
OUTA
GND
V
N.C
IN1
IN2
CC
TTL compatible control inputs.
(PNP type low active comparator inputs)
Connection pin for a DC motor, which can sink and
source currents of up to 1.5 A (TA8428K) or 0.8 A
(TA8428FG). Two free-wheeling diodes are internally
connected to this pin; one is between this pin and GND
and the other is between this pin and V
GND terminal
Connection pin for a DC motor. This pin has the same
function as the OUT A pin.
Non connection
Supply voltage terminal for control and motor drive.
FUNCTIONAL DESCRIPTION
2
CC
.
TA8428K
TA8428K/FG
2010-02-23
TA8428FG