TB6557FLG(EL) Toshiba, TB6557FLG(EL) Datasheet - Page 5

• Manufacturer Part Number: TB6557FLG(EL)
• Description: IC DC MOTOR DRIVER 36QON
• Manufacturer: Toshiba

Specifications of TB6557FLG(EL)

• Applications: DC Motor Driver, H Bridge
• Number Of Outputs: 6
• Current - Output: 600mA
• Voltage - Load: 2.5 V ~ 13.5 V
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-QON
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TB6557FLGTR

Specifications and Operation of Each Circuit Block:
• Bridge output block:
PWM control feature
OUT1
Output voltage waveform
While PWM control is applied, normal operation t1, t5, and short brake t3 are repeated.
(Dead time t2 and t4 are inserted to prevent pass-through current.)
<PWM ON>
(OUT1)
M
t1
OUT1
OUT2
<PWM OFF → ON>
GND
M
t4
t1
OUT1
t2
OUT2
<PWM ON → OFF>
V
GND
t3
M
t4
M
t2
5
t5
OUT1
OUT2
GND
<PWM ON>
t5
M
OUT1
V
GND
OUT2
M
V
GND
M
<PWM OFF>
M
t3
TB6557FLG
OUT2
2006-6-26
GND