TB6549F/FG/P/PG/HQ
Preliminary
Toshiba Bi-CMOS Integrated Circuit
Silicon Monolithic
TB6549F/FG, TB6549P/PG
*TB6549HQ
(TB6549HQ: In development)
Full-Bridge Driver IC for DC Motors
TB6549F/FG
The TB6549F/FG/P/PG/HQ is a full-bridge driver IC for DC
motors that uses an LDMOS structure for output transistors.
High-efficiency drive is possible through the use of a MOS
process with low ON-resistance and a PWM drive system. Four
modes, CW, CCW, short brake, and stop, can be selected using
IN1 and IN2.
Features
TB6549P/PG
•
Power supply voltage: 30 V (max)
•
Output current: 3.5 A (max) (F/FG,P/PG type) / 4.5 A (max.)
(HQ type)
•
Low ON-resistance: 0.5 Ω (typ.)
•
PWM control capability
•
Standby system
•
Function modes: CW/CCW/short brake/stop
•
Built-in overcurrent protection
•
Built-in thermal shutdown circuit
•
Package: HSOP-20/DIP-16
TB6549HQ
TB6549FG/PG/HQ:
The TB6549FG/PG is a Pb-free product.
The TB6549HQ is a Sn-Ag plated product including Pb.
The following conditions apply to solderability:
*Solderability
1. Use of Sn-37Pb solder bath
*solder bath temperature = 230ºC
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245ºC
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
HZIP-25-1.00F
Weight
HSOP20-P-450-1.00: 0.79 g (typ.)
DIP16-P-300-2.54A: 1.11 g (typ.)
HZIP-25-1.00F: 7.7g (typ.)
For part availability and ordering information please call Toll Free: 800.984.5337
Website: www.marktechopto.com | Email: info@marktechopto.com
1
2006-3-6
