Radiation Hardened Full Bridge N-Channel Driver HS-4080ARH monoli

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Radiation Hardened Full Bridge N-Channel Driver HS-4080ARH monoli

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HS-4080ARH
Radiation Hardened Full Bridge N-Channel Driver
HS-4080ARH monolithic, high frequency, medium voltage Full Bridge N-Channel Driver device includes TTL-level input comparator, which used facilitate "hysteresis" modes operation. (high enable) lead force current freewheel bottom external power MOSFETs, maintaining upper power MOSFETs off. HS-4080ARH well suited distributed power supplies converters, since switch high frequencies. These devices also drive medium voltage motors, HS-4080ARHs used drive high performance stepper motors, since short minimum "on-time" provide fine micro-stepping capability. Short propagation delays maximize control loop crossover frequencies dead-times, which adjusted near zero minimize distortion, resulting precise control driven load. Constructed with Intersil dielectrically isolated Hard Silicon Gate (RSG) process, these devices immune Single Event Latch-up have been specifically designed provide highly reliable performance harsh radiation environments. Complete your design with radiation hardened MOSFETs from Intersil. Specifications Hard devices controlled Defense Supply Center Columbus (DSCC). numbers listed here must used when ordering. Detailed Electrical Specifications these devices contained 5962-99617. "hot-link" provided homepage downloading.
Features
Electrically Screened 5962-99617 Qualified MIL-PRF-38535 Requirements Radiation Environment Gamma Dose 300kRAD(Si) (Max) Latch-up Immune Process Drives N-Channel Full Bridge Including High Side Chop Capability Bootstrap Supply Voltage 95VDC Comparator Input Levels Drives 1000pF Load with Rise Fall Times 50ns User-Programmable Dead Time Charge-Pump Bootstrap Maintain Upper Bias Supplies (Disable) Pulls Gates Operates From Single Supply Power Consumption Undervoltage Protection
Applications
Full Bridge Power Supplies Motion Control
Ordering Information
ORDERING NUMBER 5962F9961701VSC 5962F9961701QSC HS9-4080ARH/Proto INTERNAL MKT. NUMBER HS9-4080ARH-Q HS9-4080ARH-8 HS9-4080ARH/Proto TEMP. RANGE (oC)
Pinout
HS-4080ARH (FLATPACK, CDFP3-F20) VIEW
INHDEL LDEL
CAUTION: These devices sensitive electrostatic discharge; follow proper Handling Procedures. 1-888-INTERSIL 321-724-7143 Copyright Intersil Corporation 2000
HS-4080ARH HS-4080ARH Preliminary Descriptions
NUMBER SYMBOL DESCRIPTION High-side Bootstrap supply. External bootstrap diode capacitor required. Connect cathode boot-strap diode positive side bootstrap capacitor this pin. Internal charge pump supplies 50µA this maintain bootstrap supply. Internal circuitry clamps bootstrap supply approximately 15V. High-side Enable input. Logic level input that when overrides IN+/IN- (Pins drivers (Pins output state. When high controlled IN+/IN- inputs. driven signal levels greater than VDD). internal 100µA pull-up will hold high, connection required high-side low-side outputs controlled IN+/IN -inputs. DISable input. Logic level input that when taken high sets four outputs low. high overrides other inputs. When taken outputs controlled other inputs. driven signal levels greater than VDD). internal 100µA pull-up will hold high this driven. Chip negative supply, generally will ground. OUTput input control comparator. This rail rail output signal used feedback hysteresis. Noninverting input control comparator. This only driven signal levels 5.5V. greater than (Pin then level outputs high level outputs. less than then high level outputs level outputs. (Pin high level will override IN+/IN- control outputs. (Pin level will override IN+/IN- control BHO. When switching four quadrant mode, dead time half bridge controlled HDEL LDEL (Pins Inverting input control comparator. This only driven signal levels 5.5V. (Pin description. High-side turn-on DELay. Connect resistor from this timing current that defines turn-on delay both high-side drivers. low-side drivers turn-off with adjustable delay, HDEL resistor guarantees shoot-through delaying turn-on high-side drivers. HDEL reference voltage approximately 5.1V. Low-side turn-on DELay. Connect resistor from this timing current that defines turn-on delay both low-side drivers. high-side drivers turn-off with adjustable delay, LDEL resistor guarantees shootthrough delaying turn-on low-side drivers. LDEL reference voltage approximately 5.1V. High-side Bootstrap supply. External bootstrap diode capacitor required. Connect cathode boot-strap diode positive side bootstrap capacitor this pin. Internal charge pump supplies 30µA this maintain bootstrap supply. Internal circuitry clamps bootstrap supply approximately 15V. High-side Output. Connect gate High-side power MOSFET. High-side Source connection. Connect source High-side power MOSFET. Connect negative side bootstrap capacitor this pin. Low-side Output. Connect gate Low-side power MOSFET. Low-side Source connection. Connect source Low-side power MOSFET. Positive supply gate drivers. Must same potential (Pin 16). Connect anodes bootstrap diodes. Positive supply lower gate drivers. Must same potential (Pin 15). De-couple this (Pin Low-side Source connection. Connect source Low-side power MOSFET. Low-side Output. Connect gate Low-side power MOSFET. High-side Source connection. Connect source High-side power MOSFET. Connect negative side bootstrap capacitor this pin. High-side Output. Connect gate High-side power MOSFET.
HDEL
LDEL
HS-4080ARH Application Block Diagram
HS-4080ARH INALO LOAD
Typical Application (Hysteresis Mode Switching)
HS-4080ARH HDEL LDEL
LOAD
HS-4080ARH Characteristics
DIMENSIONS: 4760µm 5660µm (188 mils mils) Thickness: 483µm ±25.4µm mils mil) INTERFACE MATERIALS: Glassivation: Type: Phosphorus Silicon Glass Thickness: Metallization: Type: AlSiCu Thickness: Substrate: Radiation Hardened Silicon Gate, Dielectric Isolation Backside Finish: Silicon ASSEMBLY RELATED INFORMATION: Substrate Potential: Unbiased (DI) ADDITIONAL INFORMATION: Worst Case Current Density: <2.0 A/cm2 Transistor Count:
Metallization Mask Layout
HS-4080ARH
Intersil semiconductor products manufactured, assembled tested under ISO9000 quality systems certification.
Intersil semiconductor products sold description only. Intersil Corporation reserves right make changes circuit design and/or specifications time without notice. Accordingly, reader cautioned verify that data sheets current before placing orders. Information furnished Intersil believed accurate reliable. However, responsibility assumed Intersil subsidiaries use; infringements patents other rights third parties which result from use. license granted implication otherwise under patent patent rights Intersil subsidiaries.
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Radiation Hardened Full Bridge N-Channel Driver HS-4080ARH monoli

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