hip4020 Intersil Corporation, hip4020 Datasheet
hip4020
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hip4020 Summary of contents
Page 1
... Data Sheet Half Amp Full Bridge Power Driver for Small 3V, 5V and 12V DC Motors In the Functional Block Diagram of the HIP4020, the four switches and a load are arranged in an H-Configuration so that the drive voltage from terminals OUTA and OUTB can be cross-switched to change the direction of current flow in the load ...
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... Pinout HIP4020 (SOIC) TOP VIEW ILF ENB 4 17 OUTB SSB SSA ENA OUTA HIP4020 Block Diagram I SENSE ENB ENA I SENSE ILF ...
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... OUTA, OUTB Source Current Limiting OUTA, OUTB Sink Current Limiting OUTA, OUTB Source Current Limiting OUTA, OUTB Sink Current Limiting 3 HIP4020 Thermal Information . . . . . . . . . . . . .+15V Thermal Resistance (Typical, Note (Note 1) Plastic SOIC Package . . . . . . . . . . . . . . . . . . . . . . . ...
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... Respectively, Switch Driver A and Switch Driver B Output pins. 2 ILF Current Limiting Fault Output Flag pin; when in a high logic state, signifies that Switch Driver both are in a Current Limiting Fault Mode. 4 HIP4020 = +5V 0V, Unless Otherwise Specified (Continued) DD SSA ...
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... OH = Output High (sourcing current to the output terminal Output Low (sinking current from the output terminal Don’t Care Application The HIP4020 is designed to detect load current feedback from sampling resistors of low value in the source connections of the output drivers to V (See Figure 1). When the sink or source current at OUTA or OUTB exceeds the preset OC (Overcurrent) limiting value of 550mA typical, the current is held at the limiting value ...
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... B2 (BRAKE) ENB (ENABLE) FIGURE 4. EQUIVALENT CONTROL LOGIC A AND B SHOWN DRIVING THE OUTA AND OUTB OUTPUT DRIVERS 6 HIP4020 V ground reference terminal. However, the maximum SS supply level from V than the Absolute Maximum Supply Voltage rating. Terminals A1, B1, A2, B2, ENA and ENB are internally connected to protection circuits intended to guard the CMOS gate-oxides against damage due to electrostatic discharge ...
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... FIGURE 7. TYPICAL CHARACTERISTIC OF THE P AND N OUTPUT DRIVER SHORT CIRCUIT CURRENT vs SUPPLY VOLTAGE 25°C AMBIENT 7 HIP4020 1Ω = 12V 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 DRAIN-TO-SOURCE VOLTAGE ( 1Ω ...
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... Typical Performance Curves 0.65 HIP4020 SPLIT 5V COMMON GROUND 0.60 V SAT 0. 0. 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 FIGURE 8. TYPICAL CHARACTERISTIC OF SATURATION VOLTAGE vs OUTPUT CURRENT USING A +5V SUPPLY, T 0.70 HIP4020 SPLIT ±3V 0.65 V SAT 0. 0. 0.50 V SSA 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 FIGURE 9. TYPICAL CHARACTERISTIC OF SATURATION VOLTAGE vs OUTPUT CURRENT USING A ±3V SPLIT SUPPLY, OUTPUT REFERENCE EQUAL LOGIC GROUND, T ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 9 HIP4020 M20.3 (JEDEC MS-013-AC ISSUE C) 20 LEAD WIDE BODY SMALL OUTLINE PLASTIC PACKAGE ...