Драйверы для управления затвором MAX15070AAUT+T

Драйвер МОП-транзистора , низкой стороны, 4В до 14В питание, 7А выход, 14нс задержка, SOT-23-6

The MAX15070AAUT+T from Maxim Integrated Products is a MOSFET driver in 6 pin SOT-23 package. The ICs which is an enhancement over MAX5048 devices has inverting and noninverting inputs that provide greater flexibility in controlling MOSFET. It also features two separate outputs working in complementary mode, offering flexibility in controlling both turn-on and turn-off switching speeds. The IC has internal logic circuitry that prevents shoot through during output state changes. The logic inputs are protected against voltage spikes up to +16V, regardless of V+ voltage. Propagation delay time is minimized and matched between the inverting and noninverting inputs. It has a very fast switching time, combined with short propagation delays (12ns typ), making them ideal for high frequency circuits. The MAX15070A operates from a +4V to +14V single power supply. It is used in power MOSFET switching, switch mode power supplies, DC to DC converters, motor control and power supply modules.

• Standard TTL input logic level, independent source and sink outputs
• Supply current of 0.5mA at V+ = 14V, no switching and 2.3mA at V+ = 14V, switching at 1MHz
• Inputs rated to +14V regardless of V+ voltage, operating temperature range from -40°C to +125°C
• Matched delays between inverting and noninverting inputs within 500ps
• Low input capacitance of 10pF typical, thermal shutdown protection
• 4ns (CL = 1nF), 10ns (CL = 5nF), 14ns (CL = 10nF) fall time at V+ = +4.5V
• 3.45V undervoltage lockout, 200mV undervoltage lockout hysteresis
• 5ns (CL = 1nF), 16ns (CL = 5nF), 25ns (CL = 10nF) rise time
• 13ns (CL = 1nF) turn-on delay time, 14ns (CL = 1nF) turn-off delay time at V+ = +4.5V
• High speed MOSFET driver capable of sinking 7A and sourcing 3A peak currents

Области применения

Управление Питанием, Привод Двигателя и Управление