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TB62212FNG

Toshiba
Part Number TB62212FNG
Manufacturer Toshiba
Description PWM Chopper Type Dual-Stepping Motor Driver
Published Mar 3, 2021
Detailed Description TOSHIBA BiCD Process Integrated Circuit Silicon Monolithic TB62212FNG TB62212FNG PWM Chopper Type Dual-Stepping Motor ...
Datasheet PDF File TB62212FNG PDF File

TB62212FNG
TB62212FNG

Overview
TOSHIBA BiCD Process Integrated Circuit Silicon Monolithic TB62212FNG 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 • Single-chip motor driver for bipolar stepping motor control HTSSOP48-P-300-0.
50 • Monolithic IC structured by BiCD process.
Weight: 0.
21 g (typ.
) • 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) • 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.
Please handle with care ESD HBM Weak pin 9,11,13,15,34,36,38,40 value -1.
2kV condition Reference 25pin (VM) © 2014 TOSHIBA Corporation 1 2014-10-01 TB62212FNG Block Diagram and Pin Layout (Brushed DC Motor(S) × 4-Axis Control Mode) OSCM NC Rs_ D NC ENABLE_ A ENABLE_ B ENABLE_ C ENABLE_ D OUT_DGN D OUT_D+ GN D OUT_C+ GN D OUT_CNC Mode0 Mode1 Mode2 NC D_tBLANK_CD D_tBLANK_AB Rs_ C VM 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 Control TSD Reg Pre-Driver Pre-Driver ISD ISD Mode(2,1,0) (H,H,H)=stepper_S × 2 (H,H,L)=DC_L × 2 (H,L,H)=stepper_L (H,L,L)=DC_S × 4 (L,H,H)=DC_L+stepper_S (L,H...


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