FAN7171_F085 Datasheet, PDF (1/12 Pages) Fairchild Semiconductor – New Products, Tips and Tools for Power and Mobile Applications

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New Products, Tips and Tools for Power and Mobile Applications
VOL. 3, 2012
Advantages
• Greater noise immunity:
negative voltage swing (VS)
down to –9.8V at 15V_BS
• Current driving capability
of 4.5A/4.5A sourcing/sinking
• Qualified to AEC-Q100
Automotive Class 1
Applications
• Body electronics
• Powertrain
Greater Noise Immunity, Less Power
Dissipation for Automotive Applications
The FAN7171 (high-current, high-side gate driver IC) and FAN7190 (high-current,
high- and low-side gate driver IC) deliver increased efficiency, higher drive current
and greater noise immunity. These devices are optimized for electric and hybrid
electric DC-DC power conversion, high-voltage auxiliaries, diesel and gasoline
fuel injection, and other high-power MOSFET and IGBT driver applications. The
FAN7171 can drive high-speed, high-side MOSFETs and IGBTs that operate
up to +600V, while the FAN7190 can independently drive high- and low-side
MOSFETs and IGBTs that also operate up to +600V. Both devices are highly
integrated and provide increased functionality, resulting in reduced component
count, bill of material costs and board space.
For more information, please visit:
fairchildsemi.com/pf/FA/FAN7171_F085.html
fairchildsemi.com/pf/FA/FAN7190_F085.html
High-Current, High-Voltage Gate Drivers:
FAN7171, High-Side and FAN7190 High- & Low-Side
Product
Number
Floating
Supply Supply t_ON/
Offset
Voltage
Recharge
Voltage
(Min)
Voltage
(Max)
t_OFF
Typ
(Max) (V)
(V)
(V)
(nS)
t_r/t_f
Typ
(nS)
Pulsed
Output
Current
(mA)
Package
FAN7171_F085 600 Bootstrap 10
20
150/
150
25/
15
4000/
4000
SO-8
FAN7190_F085 600 Bootstrap 10
22
140/
140
25/
20
4500/
4500
SO-8