MICROCHIP - TC4420CPA - MOSFET DRIVER, LOW-SIDE, DIP-8 The TC4420CPA is a single-output MOSFET driver with a peak current of 6A. This article is going to introduce pinout, applications, features, and more details about TC4420CPA.
1037
Feb 4, 2022
Arno Jennings
Pt. 1 Intro. TC4420-TC4429 High Power MOSFET Drivers
MICROCHIP - TC4420CPA - MOSFET DRIVER, LOW-SIDE, DIP-8
The TC4420CPA is a single-output MOSFET driver with a peak current of 6A. This article is going to introduce pinout, applications, features, and more details about TC4420CPA.
TC4420CPA
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.37117 | $3.37 |
| 10+ | $3.18035 | $31.8 |
| 100+ | $3.00033 | $300.03 |
| 500+ | $2.8305 | $1415.25 |
| 1000+ | $2.67028 | $2670.28 |
The TC4420CPA is a single-output MOSFET driver with a peak current of 6A. The TC4420CPA is a non-inverting driver, while the TC4429 is an inverting driver (pin-compatible with the TC429). In comparison to bipolar drivers, these drivers are built-in CMOS for reduced power and more efficient operation. Both devices feature TTL /CMOS inputs that can be driven as high as VDD + 0.3V or as low as –5V without the device being agitated or damaged. External level-shifting circuitry and its accompanying expense and size are no longer required. The rail-to-rail output swing ensures improved drive voltage margin, especially during power-up/power-down sequencing.
The TC4420CPA is essentially latch-up proof, unlike other drivers. It can replace three or more discrete components, conserving PCB space, materials, and increasing system reliability.
Latch-Up Protected: Will Withstand >1.5AReverse Output Current
Logic Input Will Withstand Negative Swing Up To5V
ESD Protected: 4 kV
Matched Rise and Fall Times:- 25 ns (2500 pF load)
High Peak Output Current: 6A
Wide Input Supply Voltage Operating Range:- 4.5V to 18V
High Capacitive Load Drive Capability: 10,000 pF
Short Delay Time: 55 ns (Typ.)
CMOS/TTL Compatible Input
Low Supply Current With Logic ‘1’ Input:- 450 µA (Typ.)
Low Output Impedance: 2.5W
Output Voltage Swing to Within 25 mV of Ground or VDD
Space-Saving 8-Pin SOIC and 8-Pin 6x5 DFNPackages
TC4420CPA Pinout
TC4420CPA Block Diagram
TC4420CPA Symbol
TC4420CPA Footprint
TC4420CPA 3D Model
Microchip Technology TC4420CPA technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology TC4420CPA.
Microchip Technology TC4420CPA technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology TC4420CPA.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 6 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 8-DIP (0.300, 7.62mm) | |
| Number of Pins | 8Pins | |
| Logic voltage-VIL, VIH | 0.8V 2.4V | |
| Driver Configuration | Low-Side | |
| Turn Off Delay Time | 25 ns | |
| Usage Level | Commercial grade | |
| Operating Temperature | 0°C~150°C TJ | |
| Packaging | Tube | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Finish | Matte Tin (Sn) | |
| Max Power Dissipation | 730mW | |
| Voltage - Supply | 4.5V~18V | |
| Terminal Position | DUAL | |
| Number of Functions | 1Function | |
| Terminal Pitch | 2.54mm | |
| Base Part Number | TC4420 | |
| Pin Count | 8 | |
| Number of Outputs | 1Output | |
| Output Voltage | 18V | |
| Max Output Current | 6A | |
| Nominal Supply Current | 3mA | |
| Power Dissipation | 730mW | |
| Output Current | 6A | |
| Max Supply Current | 1.5mA | |
| Propagation Delay | 75 ns | |
| Input Type | Non-Inverting | |
| Turn On Delay Time | 25 ns |
| Product Attribute | Attribute Value | |
|---|---|---|
| Max Output Voltage | -25mV | |
| Rise Time | 60ns | |
| Fall Time (Typ) | 35 ns | |
| Rise / Fall Time (Typ) | 25ns 25ns | |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER | |
| Channel Type | Single | |
| Input Bias Current | 10μA | |
| Output Peak Current Limit-Nom | 6A | |
| Gate Type | N-Channel, P-Channel MOSFET | |
| Current - Peak Output (Source, Sink) | 6A 6A | |
| High Side Driver | YES | |
| Length | 9.46mm | |
| Height | 3.3mm | |
| Width | 6.35mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
| Electrical Specifications: Unless otherwise noted, TA = +25°C with 4.5V VDD 18V | ||||||
| Parameters | Sym | Min | Typ | Max | Units | Conditions |
| Input | ||||||
| Logic ‘1’, High Input Voltage |
VIH | 2.4 | 1.8 | _ | V | |
| Logic ‘0’, Low Input Voltage |
VIL | _ | 1.3 | 0.8 | V | |
| Input Voltage Range | VIN | –5 | _ | VDD+0.3 | V | |
| Input Current | IIN | –10 | _ | 10 | µA | 0VVINVDD |
| Output | ||||||
| High Output Voltage | VOH | VDD – 0.025 | _ | _ | V | DC TEST |
| Low Output Voltage | VOL | _ | _ | 0.025 | V | DC TEST |
| Output Resistance, High | ROH | _ | 2.1 | 2.8 | | IOUT = 10 mA, VDD = 18V |
| Output Resistance, Low | ROL | _ | 1.5 | 2.5 | | IOUT = 10 mA, VDD = 18V |
| Peak Output Current | IPK | _ | 6 | _ | A | VDD = 18V |
| Latch-Up Protection Withstand Reverse Current |
IREV | _ | > 1.5 | _ | A | Duty cycle2%, t 300 µsec |
| Switching Time (Note 1) | ||||||
| Rise Time | tR | _ | 25 | 35 | ns | Figure 4-1, CL = 2,500 pF |
| Fall Time | tF | _ | 25 | 35 | ns | Figure 4-1, CL = 2,500 pF |
| Delay Time | tD1 | _ | 55 | 75 | ns | Figure 4-1 |
| Power Supply | ||||||
| Power Supply Current | IS | _ | 0.45 55 |
1.5 150 |
mA µA |
VIN = 3V VIN = 0V |
| Operating Input Voltage | VDD | 4.5 | _ | 18 | V | |
| Technical | |
| Fall Time | 35 ns |
| Input Bias Current | 10 µA |
| Max Operating Temperature | 70 °C |
| Max Output Current | 6 A |
| Max Output Voltage | -25 mV |
| Max Power Dissipation | 730 mW |
| Max Supply Current | 1.5 mA |
| Max Supply Voltage | 18 V |
| Min Operating Temperature | 0 °C |
| Min Supply Voltage | 4.5 V |
| Nominal Supply Current | 3 mA |
| Number of Channels | 1 |
| Number of Drivers | 1 |
| Number of Outputs | 1 |
| Output Current | 6 A |
| Output Voltage | 18 V |
| Packaging | Bulk |
| Power Dissipation | 730 mW |
| Propagation Delay | 75 ns |
| Rise Time | 60 ns |
| Schedule B | 8542390000, 8542390000|8542390000, 8542390000|8542390000|8542390000, 8542390000|8542390000|8542390000|8542390000 |
| Turn-Off Delay Time | 25 ns |
| Turn-On Delay Time | 25 ns |
• Switch-Mode Power Supplies
• Motor Controls
• Pulse Transformer Driver
• Class D Switching Amplifiers
TC4420CPA Package information
ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in lead times. Delivery dates may fluctuate. Product exempt from discounts.
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, delivering low-risk product development, reduced overall system cost, and faster time to market to thousands of customers across the world. Microchip, based in Chandler, Arizona, provides excellent technical support as well as consistent delivery and quality.
Download datasheets and manufacturer documentation for TC4420CPA
TAGS
Comments