MTCH652-I/MV, Touch Screen Controller UQFN

RS Stock No.: 159-7569Brand: MicrochipManufacturers Part No.: MTCH652-I/MV
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Technical Document

Specifications

Mounting Type

Surface Mount

Package Type

UQFN

Country of Origin

Thailand

Product details

MTCH652 Capacitive Touch Line Driver

The Microchip MTCH652 is a Driver IC designed to drive High-Voltage Outputs in Capacitive Touch applications. The MTCH652 combines a Boost Converter with 19 Level Shifters to drive up to 19 channels.

The device is programmable via a Configuration (CONFIG) registers. The CONFIG register can be altered during device operation via a SPI interface to select the desired voltage output. Soft Start can also be tailored to limit initial in-rush currents to prevent system brown-outs.

In a typical application the MTCH652 requires only a SPI interface, Latch Enable Input, PWM Input, two Capacitors and a small Inductor.

Features

19 High-Voltage I/O Lines
Built-in Boost Converter
Internal Switch
1.8 V to 5.5 V Input Operating Range
Low Quiescent Current: <200 μA
Low Shutdown Current: 1.5 μA, typical
Up to 50 mA Output Current @ VIN = 3.6 V and VOUT = 12 V
Driven by an External PWM Driven Boost for Greater Boost Flexibility
Selectable Output Voltage Range: 6 V, 8 V, 10 V, 12 V, 14 V, 16 V and 18 V
Selectable Current Limiting
Selectable Soft Start
High-Speed SPI Interface: 1 MHz max.
Output Enable (OE) Independent of SPI Interface
Built-in Discharge Circuit

Human Machine Interface (HMI), Microchip

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AED 1.65

Each (In a Tube of 91) (ex VAT)

AED 1.732

Each (In a Tube of 91) (inc VAT)

MTCH652-I/MV, Touch Screen Controller UQFN

AED 1.65

Each (In a Tube of 91) (ex VAT)

AED 1.732

Each (In a Tube of 91) (inc VAT)

MTCH652-I/MV, Touch Screen Controller UQFN
Stock information temporarily unavailable.

Technical Document

Specifications

Mounting Type

Surface Mount

Package Type

UQFN

Country of Origin

Thailand

Product details

MTCH652 Capacitive Touch Line Driver

The Microchip MTCH652 is a Driver IC designed to drive High-Voltage Outputs in Capacitive Touch applications. The MTCH652 combines a Boost Converter with 19 Level Shifters to drive up to 19 channels.

The device is programmable via a Configuration (CONFIG) registers. The CONFIG register can be altered during device operation via a SPI interface to select the desired voltage output. Soft Start can also be tailored to limit initial in-rush currents to prevent system brown-outs.

In a typical application the MTCH652 requires only a SPI interface, Latch Enable Input, PWM Input, two Capacitors and a small Inductor.

Features

19 High-Voltage I/O Lines
Built-in Boost Converter
Internal Switch
1.8 V to 5.5 V Input Operating Range
Low Quiescent Current: <200 μA
Low Shutdown Current: 1.5 μA, typical
Up to 50 mA Output Current @ VIN = 3.6 V and VOUT = 12 V
Driven by an External PWM Driven Boost for Greater Boost Flexibility
Selectable Output Voltage Range: 6 V, 8 V, 10 V, 12 V, 14 V, 16 V and 18 V
Selectable Current Limiting
Selectable Soft Start
High-Speed SPI Interface: 1 MHz max.
Output Enable (OE) Independent of SPI Interface
Built-in Discharge Circuit

Human Machine Interface (HMI), Microchip