Microchip TC427CPA

Manufacturer No:

TC427CPA

Manufacturer:

Microchip

Package:

8-DIP (0.300, 7.62mm)

Description:

Dual 1.5 A MOSFET Gate Driver

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In Stock :Available

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TC427CPA information

Microchip TC427CPA technical specifications, attributes, parameters and parts with similar specifications to Microchip TC427CPA.

Type
Parameter

MOSFET Driver Type
Low Side

Configuration
Non-Inverting

Maximum Supply Voltage (V)
18

Peak Source Output (A)
1.5

Peak Sink Output (A)
1.5

Source Resistance (Ω)
15

Sink Resistance (Ω)
10

Propagation Delay tD1 (ns)
50

Propagation Delay tD2 (ns)
75

Rise Time (tR, ns)
30

Fall Time (tF, ns)
30

Capacitive Load Drive
1,000 pF in 30 ns

Download datasheets and manufacturer documentation for Microchip TC427CPA.

The TC426/TC427/TC428 are dual CMOS high-speed gate drivers. A TTL/CMOS input voltage level is translated into a rail-to-rail output voltage level swing. The CMOS output is within 25 mV of ground or positive supply. The low impedance, high-current gate driver outputs swing a 1,000 pF load 18 V in 30 ns. The unique current and voltage drive qualities make the TC426/TC427/TC428 ideal power MOSFET gate drivers, line drivers, and DC-to-DC converter building blocks. Input logic signals may equal the power supply voltage. Low input current 1 µA, making direct interface to CMOS/bipolar switch-mode power supply control ICs possible, as well as open-collector analog comparators. Quiescent power supply current is 8 mA maximum. The TC426 requires 1/5 the current of the pin-compatible bipolar DS0026 device. This is important in DC-to-DC converter applications with power efficiency constraints and high-frequency switch-mode power supply applications. Quiescent current is typically 6 mA when driving a 1,000 pF load 18 V at 100 kHz.

TC426: Inverting

TC427: Non-inverting

TC428: Inverting and Non-Inverting

High-Speed Switching (C_L = 1,000 pF): 30 ns

High Peak Output Current: 1.5 A

High Output Voltage Swing: V_DD – 25 mV, GND +25 mV

Low Input Current (Logic ''0'' or ''1''): 1 mA

TTL/CMOS Input Compatible

Available in Inverting and Noninverting Configurations

Wide Operating Supply Voltage: 4.5 V to 18 V

Inputs Low: 400 µA

Inputs High: 8 mA

Single Supply Operation

Low Output Impedance: 6 Ω

Pinout Equivalent of DS0026 and MMH0026

Latch-Up Resistant: Withstands > 500 mA Reverse Current

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