MCP1402 Microchip Technology Inc., MCP1402 Datasheet

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MCP1402

Manufacturer Part Number
MCP1402
Description
Tiny 500 Ma, High-speed Power Mosfet Driver
Manufacturer
Microchip Technology Inc.
Datasheet

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MCP1402T-E/OT
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Microchip Technology
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Features
• High Peak Output Current: 500 mA (typical)
• Wide Input Supply Voltage Operating Range:
• Low Shoot-Through/Cross-Conduction Current in
• High Capacitive Load Drive Capability:
• Short Delay Times: 35 ns (typical)
• Matched Rise/Fall Times
• Low Supply Current:
• Latch-Up Protected: Will Withstand 500 mA
• Logic Input Will Withstand Negative Swing Up To 5V
• Space-saving 5-Lead SOT-23 Package
Applications
• Switch Mode Power Supplies
• Pulse Transformer Drive
• Line Drivers
• Motor and Solenoid Drive
© 2007 Microchip Technology Inc.
- 4.5V to 18V
Output Stage
- 470 pF in 19 ns (typical)
- 1000 pF in 34 ns (typical)
- With Logic ‘1’ Input – 0.85 mA (typical)
- With Logic ‘0’ Input – 0.1 mA (typical)
Reverse Current
Tiny 500 mA, High-Speed Power MOSFET Driver
General Description
The MCP1401/02 are high speed MOSFET drivers
capable of providing 500 mA of peak current. The
inverting or non-inverting single channel output is
directly controlled from either TTL or CMOS (3V to
18V). These devices also feature low shoot-through
current, matched rise/fall times and propagation delays
which make them ideal for high switching frequency
applications.
The MCP1401/02 devices operate from a 4.5V to 18V
single power supply and can easily charge and
discharge 470 pF gate capacitance in under 19 ns
(typical). They provide low enough impedances in both
the on and off states to ensure the MOSFETs intended
state will not be affected, even by large transients.
These devices are highly latch-up resistant under any
conditions within their power and voltage ratings. They
are not subject to damage when up to 5V of noise
spiking (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 protect against
Electrostatic Discharge (ESD) up to 3 kV (HBM) and
400V (MM).
Package Types
MCP1401/02
GND
V
DD
IN
1
2
3
SOT-23-5
5
4
MCP1401 MCP1402
OUT
GND
DS22052B-page 1
OUT
GND

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MCP1402 Summary of contents

Page 1

... They can accept, without damage or logic upset 500 mA of reverse current being forced back into their outputs. All terminals are fully protect against Electrostatic Discharge (ESD (HBM) and 400V (MM). Package Types SOT-23-5 MCP1401 MCP1402 GND OUT ...

Page 2

... MCP1401/02 Functional Block Diagram Input Effective Input (Each Input) GND DS22052B-page 2 Inverting 850 µA 300 mV Non-inverting MCP1401 Inverting 4.7V MCP1402 Non-inverting V DD Output © 2007 Microchip Technology Inc. ...

Page 3

... Note 1: Switching times ensured by design. 2: Tested during characterization, not production tested. © 2007 Microchip Technology Inc. † 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 ...

Page 4

... TEST DC TEST mA 18V OUT mA 18V OUT DD Figure 4-1, Figure 4 470 pF L Figure 4-1, Figure 4 470 pF L Figure 4-1, Figure 4-2 Figure 4-1, Figure 4 ≤ 18V. DD Units Conditions °C °C °C °C/W © 2007 Microchip Technology Inc. ...

Page 5

... LOAD V = 12V -40 -25 - 110 125 o Temperature ( C) FIGURE 2-3: Rise and Fall Times vs. Temperature. © 2007 Microchip Technology Inc. ≤ 18V. DD 350 300 250 200 150 100 pF 100 100 FIGURE 2-4: Voltage. 250 ...

Page 6

... FIGURE 2-12: Temperature 18V DD Input = 110 125 o Temperature ( C) Quiescent Current vs Supply Voltage (V) Input Threshold vs. Supply V = 12V 110 125 o Temperature ( C) Input Threshold vs. © 2007 Microchip Technology Inc. ...

Page 7

... FIGURE 2-14: Supply Current vs. Capacitive Load MHz DD 25 100 kHz kHz 100 1000 Capacitive Load (pF) FIGURE 2-15: Supply Current vs. Capacitive Load. © 2007 Microchip Technology Inc. ≤ 18V 18V MHz kHz 10000 10 FIGURE 2-16: Frequency. 50 ...

Page 8

... Supply Voltage (V) FIGURE 2-20: Output Resistance (Output Low) vs. Supply Voltage. DS22052B-page 8 ≤ 18V (MCP1401 (MCP1402) 1E-8 1E-9 1E- FIGURE 2-21: Supply Voltage (MCP1401 (MCP1402 Supply Voltage (V) Crossover Energy vs. © 2007 Microchip Technology Inc. ...

Page 9

... The MOSFET driver input is a high-impedance, TTL/ CMOS-compatible input. The input also has hysteresis between the high and low input levels, allowing them to be driven from slow rising and falling signals, and to provide noise immunity. © 2007 Microchip Technology Inc. Table 3-1. (1) Description 3 ...

Page 10

... Placing a ground plane beneath the MCP1401/02 will help as a radiated noise shield as well as providing some heat sinking for power dissipated within the device 18V DD 0.1 µF 1 µF Ceramic Output C = 470 pF L MCP1402 90% 90% 90 10% 10% Non-Inverting Driver Timing and GND. A 1.0 µ ...

Page 11

... Total load capacitance MOSFET driver supply voltage DD © 2007 Microchip Technology Inc. 4.5.2 QUIESCENT POWER DISSIPATION The power dissipation associated with the quiescent current draw depends upon the state of the input pin. The MCP1401/02 devices have a quiescent current draw when the input is high of 0.85 mA (typical) and ...

Page 12

... MCP1401/02 5.0 PACKAGING INFORMATION 5.1 Package Marking Information (Not to Scale) 5-Lead SOT-23 XXNN MCP1401T-E/OT MCP1402T-E/OT 1 Legend: XX...X Customer-specific information Y Year code (last digit of calendar year) YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘01’) NNN Alphanumeric traceability code ...

Page 13

... © 2007 Microchip Technology Inc MCP1401/02 φ DS22052B-page 13 ...

Page 14

... MCP1401/02 NOTES: DS22052B-page 14 © 2007 Microchip Technology Inc. ...

Page 15

... APPENDIX A: REVISION HISTORY Revision B (December 2007) • Updated the low supply current values. • Updated Section 5.1 “Package Marking Infor- mation (Not to Scale)”. Revision A (June 2007) • Original Release of this Document. © 2007 Microchip Technology Inc. MCP1401/02 DS22052B-page 15 ...

Page 16

... MCP1401/02 NOTES: DS22052B-page 16 © 2007 Microchip Technology Inc. ...

Page 17

... X X Device Tape & Reel Temperature Range Range Device: MCP1401: 500 mA MOSFET Driver, Inverting MCP1402: 500 mA MOSFET Driver, Non-Inverting Tape and Reel T = Tape and Reel Temperature Range -40°C to +125°C Package Plastic Thin Small Outline Transistor (OT) , 5-Lead * All package offerings are Pb Free (Lead Free) © ...

Page 18

... MCP1401/02 NOTES: DS22052B-page 18 © 2007 Microchip Technology Inc. ...

Page 19

... Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. © 2007 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, K ...

Page 20

... Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2007 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris ...

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