The MAX5048A/MAX5048B are high-speed MOSFET
drivers capable of sinking/sourcing 7.6A/1.3A peak currents.
These devices take logic input signals and drive
a large external MOSFET. The MAX5048A/MAX5048B
have inverting and noninverting inputs that give the
user greater flexibility in controlling the MOSFET. They
feature two separate outputs working in complementary
mode, offering flexibility in controlling both turn-on and
turn-off switching speeds.
The MAX5048A/MAX5048B have internal logic circuitry,
which prevents shoot-through during output state
changes. The logic inputs are protected against voltage
spikes up to +14V, regardless of V+ voltage.
Propagation delay time is minimized and matched
between the inverting and noninverting inputs. The
MAX5048A/MAX5048B have very fast switching times
combined with very short propagation delays (12ns
typ), making them ideal for high-frequency circuits.
The MAX5048A/MAX5048B operate from a +4V to +12.6V
single power supply and typically consume 0.95mA of
supply current. The MAX5048A has CMOS input logic
levels, while the MAX5048B has standard TTL input logic
levels. These devices are available in space-saving
6-pin SOT23 and TDFN packages.
Key Features
Applications/Uses
Independent Source-and-Sink Outputs for
Controllable Rise and Fall Times
+4V to +12.6V Single Power Supply
7.6A/1.3A Peak Sink/Source Drive Current
0.23Ω Open-Drain n-Channel Sink Output
2Ω Open-Drain p-Channel Source Output
12ns (typ) Propagation Delay
Matching Delay Time Between Inverting and
Noninverting Inputs
VCC/2 CMOS (MAX5048A)/TTL (MAX5048B) Logic
Inputs
1.6V Input Hysteresis
Up to +14V Logic Inputs (Regardless of V+
Voltage)
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
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