TB62212FNG
TOSHIBA BiCD Process Integrated Circuit Silicon Monolithic
TB62212FNG
PWM Chopper Type Dual-Stepping Motor Driver
The TB62212FNG is a PWM chopper type dual-stepping motor driver.
Two stepping motor drivers can drive up to four brushed DC motors.
Incorporating two pairs of H-bridge drivers, the TB62212FNG can drive
two DC motors or a single stepping motor.
Features
HTSSOP48-P-300-0.50
•
Single-chip motor driver for bipolar stepping motor control
•
Monolithic IC structured by BiCD process.
•
Low ON-resistance: Ron = 2.2
(Upper and lower sum of P- and N-channel output transistors: Tj = 25 @0.6 A (typ.))
In large mode, ON-resistance of combined H-bridges is: Ron = 1.1
(Upper and lower sum of P and N channel output
transistors: Tj = 25
@0.6 A (typ.))
•
Over-current detection (ISD), thermal shutdown (TSD) and VM power-on reset circuits
•
Since the IC incorporates a VCC regulator for internal circuit operation, an external power supply (5 V) is not required.
•
Package: Surface mount package with a backside heat sink: 0.5mm lead pitch)
Weight: 0.21 g (typ.)
•
Maximum output voltage:40 V
•
Output current: 2.0 A (max) in DC (S) mode:1.5 A (max) in Stepping (S) mode
•
Chopping frequency can be set by external capacitor. High-speed chopping is possible at 100 kHz or higher.
Note)
This product is sensitive to electrostatic discharge.
ESD
HBM
Weak pin
9,11,13,15,34,36,38,40
© 2014 TOSHIBA Corporation
value
-1.2kV
1
Please handle with care
condition
Reference 25pin (VM)
2014-10-01
