TB62209FG Toshiba, TB62209FG Datasheet - Page 2

• Manufacturer Part Number: TB62209FG
• Manufacturer: Toshiba

Specifications of TB62209FG

• Function: Driver
• Vopmax (vm*): 34V (40V)
• Io (lpeak): 1.5A (1.8A)
• Excitation: 1/16 step
• I/f: CLK input
• Mixed Decay Mode: included
• Package: HSOP36
• Rohs Compatible†: yes

STANDBY
Block Diagram
1. Overview
D MODE 3
D MODE 2
D MODE 1
V
Ccp C
Ccp B
Ccp A
CW/CCW
M
ENABLE
RESET
V
ref
CLK
R
V
S
M
Current Level Set
Current Feedback ( × 2)
TORQUE 1 TORQUE 2
Torque control
Charge
Pump
Unit
V
V
RS 1
RS 2
Micro-step decoder
STANDBY
(sine angle control)
ENABLE
MDT 1
4-bit D/A
R
R
S COMP 1
S COMP 2
2
Output (H-bridge)
MDT 2
Stepping
Motor
× 2
(Mixed Decay control)
Output control
V
M
ISD
Protection Unit
V
DDR
Chopper OSC
protect
converter
CR-CLK
/V
OCS
MR
TSD
V
TB62209FG
DD
V
DD
2010-07-02
MO
TSD
protect
CR