Datasheet

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 2008-2012 Microchip Technology Inc. DS22092E-page 1

MCP1415/16

Features

• High Peak Output Current: 1.5A (typical)

• Wide Input Supply Voltage Operating Range:

- 4.5V to 18V

• Low Shoot-Through/Cross-Conduction Current in

Output Stage

• High Capacitive Load Drive Capability:

- 470 pF in 13 ns (typical)

- 1000 pF in 20 ns (typical)

• Short Delay Times: 41 ns (t

), 48 ns (t

) (typical)

• Low Supply Current:

- With Logic ‘1’ Input - 0.65 mA (typical)

- With Logic ‘0’ Input - 0.1 mA (typical)

• Latch-Up Protected: will withstand 500 mA

Reverse Current

• Logic Input will withstand Negative Swing up to 5V

• Space-saving 5L SOT-23 Package

Applications

• Switch Mode Power Supplies

• Pulse Transformer Drive

• Line Drivers

• Level Translator

• Motor and Solenoid Drive

General Description

MCP1415/16 devices are high-speed MOSFET drivers

that are capable of providing 1.5A of peak current. The

inverting or non-inverting single channel output is

directly controlled from either TTL or CMOS (3V to

18V) logic. These devices also feature low shoot-

through current, matched rise and fall time, and short

propagation delays which make them ideal for high

switching frequency applications.

MCP1415/16 devices operate from a single 4.5V to

18V power supply and can easily charge and discharge

1000 pF gate capacitance in under 20 ns (typical).

They provide low enough impedances in both the on

and off states to ensure that the intended state of the

MOSFET will not be affected, even by large transients.

These devices are highly latch-up resistant under any

condition within their power and voltage ratings. They

are not subject to damage when noise spiking (up to

5V, of either polarity) occurs on the ground pin. They

can accept, without damage or logic upset, up to

500 mA of reverse current being forced back into their

outputs. All terminals are fully protected against

Electrostatic Discharge (ESD) up to 2.0 kV (HBM) and

300V (MM).

Package Types:

GND

SOT-23-5

MCP1415 MCP1416

MCP1415R MCP1416R

OUT

GND

OUT

GND

OUT

Tiny 1.5A, High-Speed Power MOSFET Driver

Summary of content (20 pages)

PAGE 1
MCP1415/16 Tiny 1.5A, High-Speed Power MOSFET Driver Features General Description • High Peak Output Current: 1.5A (typical) • Wide Input Supply Voltage Operating Range: - 4.5V to 18V • Low Shoot-Through/Cross-Conduction Current in Output Stage • High Capacitive Load Drive Capability: - 470 pF in 13 ns (typical) - 1000 pF in 20 ns (typical) • Short Delay Times: 41 ns (tD1), 48 ns (tD2) (typical) • Low Supply Current: - With Logic ‘1’ Input - 0.65 mA (typical) - With Logic ‘0’ Input - 0.
PAGE 2
MCP1415/16 Functional Block Diagram Inverting VDD 650 µA 300 mV Output Non-inverting Input Effective Input C = 25 pF (Each Input) 4.7V MCP1415 Inverting MCP1416 Non-inverting GND Note: DS22092E-page 2 Unused inputs should be grounded.  2008-2012 Microchip Technology Inc.
PAGE 3
MCP1415/16 1.0 ELECTRICAL CHARACTERISTICS † Notice: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. Absolute Maximum Ratings † VDD, Supply Voltage.....................................
PAGE 4
MCP1415/16 DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE) Electrical Specifications: Unless otherwise indicated, over operating range with 4.5V  VDD  18V. Parameters Sym Min Typ Max Units VIH 2.4 — — V — 0.8 V Conditions Input Logic ‘1’, High Input Voltage Logic ‘0’, Low Input Voltage VIL — Input Current IIN -10 — +10 µA Input Voltage VIN -5 — VDD+0.3 V High Output Voltage VOH VDD - 0.025 — — V DC Test Low Output Voltage VOL — — 0.
PAGE 5
MCP1415/16 2.0 TYPICAL PERFORMANCE CURVES Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
PAGE 6
MCP1415/16 115 0.8 105 0.7 95 Quiescent Current (mA) Propagation Delay (ns) Note: Unless otherwise indicated, TA = +25°C with 4.5V  VDD  = 18V. tD1 85 75 65 tD2 55 45 35 VDD = 18V Input = 1 0.6 0.5 0.4 0.3 0.2 Input = 0 0.1 0 4 6 8 10 12 14 16 18 -40 -25 -10 5 Supply Voltage (V) FIGURE 2-7: Supply Voltage. FIGURE 2-10: Temperature. 55 50 45 tD2 40 35 Quiescent Current vs. 3.
PAGE 7
MCP1415/16 Note: Unless otherwise indicated, TA = +25°C with 4.5V  VDD  = 18V. 140 VDD = 18V 140 Supply Current (mA) Supply Current (mA) 160 1 MHz 120 50 kHz 100 100 kHz 80 60 200 kHz 40 500 kHz 20 0 100 VDD = 18V 470 pF 100 1,000 pF 80 3,300 pF 60 40 6,800 pF 20 0 1000 10 10000 100 Supply Current (mA) 80 FIGURE 2-16: Frequency. Supply Current vs.
PAGE 8
MCP1415/16 Note: Unless otherwise indicated, TA = +25°C with 4.5V  VDD  = 18V. 30 25 Crossover Energy (A*sec) VIN = 0V (MCP1415) VIN = 5V (MCP1416) ROUT-HI (Ω) TA = +125°C 20 15 10 T A = +25°C 5 0 4 6 8 10 12 14 16 18 1E-07 1E-08 1E-09 1E-10 4 6 FIGURE 2-19: Output Resistance (Output High) vs. Supply Voltage. 12 14 16 18 FIGURE 2-21: Supply Voltage. Crossover Energy vs.
PAGE 9
MCP1415/16 3.0 PIN DESCRIPTIONS The descriptions of the pins are listed in Table 3-1. TABLE 3-1: PIN FUNCTION TABLE SOT-23-5 3.1 Symbol Pin MCP1415/6 MCP1415R/6R 1 NC NC Description No Connection 2 VDD GND Supply Input 3 IN IN Control Input 4 GND OUT Ground 5 OUT VDD Output Supply Input (VDD) 3.3 Ground (GND) VDD is the bias supply input for the MOSFET driver and has a voltage range of 4.5V to 18V. This input must be decoupled to ground with a local capacitor.
PAGE 10
MCP1415/16 4.0 APPLICATION INFORMATION 4.1 General Information VDD = 18V MOSFET drivers are high-speed, high current devices which are intended to source/sink high peak currents to charge/discharge the gate capacitance of external MOSFETs or IGBTs. In high frequency switching power supplies, the PWM controller may not have the drive capability to directly drive the power MOSFET. A MOSFET driver like the MCP1415/16 family can be used to provide additional source/sink current capability. 4.
PAGE 11
MCP1415/16 4.4 Power Dissipation 4.4.3 The total internal power dissipation in a MOSFET driver is the summation of three separate power dissipation elements. EQUATION 4-1: P T = PL + PQ + P CC OPERATING POWER DISSIPATION The operating power dissipation occurs each time the MOSFET driver output transitions because for a very short period of time both MOSFETs in the output stage are on simultaneously. This cross-conduction current leads to a power dissipation describe in Equation 4-4.
PAGE 12
MCP1415/16 5.0 PACKAGING INFORMATION 5.1 Package Marking Information 5-Lead SOT-23 Example Standard Markings for SOT-23 XXNN Part Number 1 Legend: XX...
PAGE 13
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PAGE 14
MCP1415/16 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22092E-page 14  2008-2012 Microchip Technology Inc.
PAGE 15
MCP1415/16 APPENDIX A: REVISION HISTORY Revision E (May 2012) The following is the list of modifications: Updated the Electrostatic Discharge (ESD) value to 300V (MM). Revision D (December 2010) The following is the list of modifications: 1. 2. Updated Figure 2-19 and Figure 2-20. Updated the package outline drawings. Revision C (December 2008) The following is the list of modifications: Added the MCP1415R/16R devices throughout the document.
PAGE 16
MCP1415/16 NOTES: DS22092E-page 16  2008-2012 Microchip Technology Inc.
PAGE 17
MCP1415/16 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. PART NO. -X /XX Device Temperature Range Package Examples: a) b) Device: MCP1415T: 1.5A MOSFET Driver, Inverting (Tape and Reel) MCP1415RT:1.5A MOSFET Driver, Inverting (Tape and Reel) MCP1416T: 1.5A MOSFET Driver, Non-Inverting (Tape and Reel) MCP1416RT:1.5A MOSFET Driver, Non-Inverting (Tape and Reel) a) b) MCP1415T-E/OT: 1.
PAGE 18
MCP1415/16 NOTES: DS22092E-page 18  2008-2012 Microchip Technology Inc.
PAGE 19
Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature.
PAGE 20
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