TC429 Microchip Technology, TC429 Datasheet
TC429
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TC429 Summary of contents
Page 1
... Internal Connection Note: Duplicate pins must both be connected for proper operation. 2003 Microchip Technology Inc. General Description The TC429 is a high-speed, single output, CMOS-level translator and driver. Designed specifically to drive highly capacitive power MOSFET gates, the TC429 features a 2.5 current drive. ...
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... TC429 Functional Block Diagram 2 Input Effective Input 4,5 GND DS21416C-page 2 300 mV TC429 1 6,7 Output 2003 Microchip Technology Inc. ...
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... A — 0.5 — A — nsec C — nsec C — nsec Figure 4-1 — nsec Figure 4-1 — 3.5 5.0 mA — 0.3 0.5 TC429 Description 18V. Conditions 0.8V mA 18V OUT 2.4V mA 18V OUT 18V, Figure 4-4 DD Duty cycle 2%, t 300 µsec, ...
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... TC429 DC ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Specifications: Unless otherwise noted, over operating temperature range with 7V Parameters Sym Input Logic ‘1’, High Input Voltage V IH Logic ‘0’, Low Input Voltage V IL Input Current I IN Output High Output Voltage V OH Low Output Voltage ...
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... FIGURE 2-4: Capacitive Load FIGURE 2-5: Temperature. 140 120 100 10K FIGURE 2-6: Voltage. TC429 +15V DD 400 kHz 200 kHz 20 kHz 0 10 100 1K 10K CAPACITIVE LOAD (pF) Supply Current vs 2500 +15V -50 -25 ...
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... TC429 Note: Unless otherwise indicated +25°C with + 2500 15V 18V 100 FREQUENCY (kHz) FIGURE 2-7: Supply Current vs. Frequency + INPUT LOGIC "1" SUPPLY VOLTAGE (V) FIGURE 2-8: Supply Current vs. Supply Voltage ...
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... The ground pins are the return path for the bias current and for the high peak currents that discharge the load capacitor. The ground pins should be tied into a ground plane or have very short traces to the bias supply source return. 3.5 No Connect (NC) No connection. TC429 DS21416C-page 7 ...
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... To ensure optimum device performance, separate ground traces should be provided for the logic and power connections. Connecting logic ground directly to the TC429 GND pins ensures full logic drive to the input and fast output switching. Both GND pins should be connected to power ground. DS21416C-page 8 ...
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... With a logic ‘1’ input, the maximum quiescent supply current is 5 mA. Logic ‘0’ input level signals reduce quiescent current to 500 µA maximum. The TC429 input is designed to provide 300 mV of hysteresis, providing clean transitions and minimizing output stage current spiking when changing states. ...
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... TC429 The device capacitive load dissipation is: EQUATION fCV S Where Switching frequency C = Capacitive load V = Supply voltage S Quiescent power dissipation depends on input signal duty cycle. A logic low input results in a low-power dissipation mode with only 0.5 mA total current drain. Logic-high signals raise the current maximum. ...
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... Standard marking consists of Microchip part number, year code, week code, traceability code (facility code, mask rev#, and assembly code). For marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. 2003 Microchip Technology Inc. TC429 Example: TC429CPA 057 0350 Example: TC429MJA 057 0350 Example: TC429 EOA0350 057 DS21416C-page 11 ...
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... TC429 8-Lead Plastic Dual In-line (PA) – 300 mil (PDIP Dimension Limits Number of Pins Pitch Top to Seating Plane Molded Package Thickness Base to Seating Plane Shoulder to Shoulder Width Molded Package Width Overall Length Tip to Seating Plane Lead Thickness Upper Lead Width ...
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... NOM MAX .100 A .160 .180 .200 A1 .020 .030 .040 E .290 .305 .320 E1 .230 .265 .300 D .370 .385 .400 L .125 .163 .200 c .008 .012 .015 B1 .045 .055 .065 B .016 .018 .020 eB .320 .360 .400 TC429 A2 L MILLIMETERS MIN NOM MAX 8 2.54 4.06 4.57 5.08 0.51 0.77 1.02 7.37 7.75 8.13 5.84 6.73 7.62 9.40 9.78 10.16 3.18 4.13 5.08 0.20 0.29 0.38 1.14 1.40 1.65 0.41 0.46 0.51 8.13 9.15 10.16 DS21416C-page 13 ...
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... TC429 8-Lead Plastic Small Outline (OA) – Narrow, 150 mil (SOIC Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Chamfer Distance Foot Length Foot Angle Lead Thickness Lead Width ...
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... Examples: a) TC429CPA: 6A Single MOSFET driver, PDIP package, 0°C to +70°C. b) TC429MJA: 6A Single MOSFET driver, CERDIP package, . -55°C to +125°C c) TC429EPA: 6A Single MOSFET driver, PDIP package, -40°C to +85°C. d) TC429EOA713: Tape and Reel, 6A Single MOSFET driver, SOIC package, - 40°C to +85°C. DS21416C-page15 ...
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... TC429 NOTES: DS21416C-page 16 2003 Microchip Technology Inc. ...
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... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...