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MAX5062CASA Datasheet(PDF) 1 Page - Maxim Integrated Products |
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MAX5062CASA Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 19 page General Description The MAX5062/MAX5063/MAX5064 high-frequency, 125V half-bridge, n-channel MOSFET drivers drive high- and low-side MOSFETs in high-voltage applications. These drivers are independently controlled and their 35ns typical propagation delay, from input to output, are matched to within 3ns (typ). The high-voltage operation with very low and matched propagation delay between drivers, and high source/sink current capabilities in a thermally enhanced package make these devices suit- able for the high-power, high-frequency telecom power converters. The 125V maximum input voltage range pro- vides plenty of margin over the 100V input transient requirement of telecom standards. A reliable on-chip bootstrap diode connected between VDD and BST elimi- nates the need for an external discrete diode. The MAX5062A/C and the MAX5063A/C offer both nonin- verting drivers (see the Selector Guide). The MAX5062B/D and the MAX5063B/D offer a noninverting high-side driver and an inverting low-side driver. The MAX5064A/B offer two inputs per driver that can be either inverting or noninverting. The MAX5062A/B/C/D and the MAX5064A feature CMOS (VDD / 2) logic inputs. The MAX5063A/B/C/D and the MAX5064B feature TTL logic inputs. The MAX5064A/B include a break-before- make adjustment input that sets the dead time between drivers from 16ns to 95ns. The drivers are available in the industry-standard 8-pin SO footprint and pin configura- tion, and a thermally enhanced 8-pin SO and 12-pin (4mm x 4mm) thin QFN packages. All devices operate over the -40°C to +125°C automotive temperature range. Applications Telecom Half-Bridge Power Supplies Two-Switch Forward Converters Full-Bridge Converters Active-Clamp Forward Converters Power-Supply Modules Motor Control Features ♦ HIP2100/HIP2101 Pin Compatible (MAX5062A/ MAX5063A) ♦ Up to 125V Input Operation ♦ 8V to 12.6V VDD Input Voltage Range ♦ 2A Peak Source and Sink Current Drive Capability ♦ 35ns Typical Propagation Delay ♦ Guaranteed 8ns Propagation Delay Matching Between Drivers ♦ Programmable Break-Before-Make Timing (MAX5064) ♦ Up to 1MHz Combined Switching Frequency while Driving 100nC Gate Charge (MAX5064) ♦ Available in CMOS (VDD / 2) or TTL Logic-Level Inputs with Hysteresis ♦ Up to 15V Logic Inputs Independent of Input Voltage ♦ Low 2.5pF Input Capacitance ♦ Instant Turn-Off of Drivers During Fault or PWM Start-Stop Synchronization (MAX5064) ♦ Low 200µA Supply Current ♦ Versions Available With Combination of Noninverting and Inverting Drivers (MAX5062B/D and MAX5063B/D) ♦ Available in 8-Pin SO, Thermally Enhanced SO, and 12-Pin Thin QFN Packages 125V/2A, High-Speed, Half-Bridge MOSFET Drivers ________________________________________________________________ Maxim Integrated Products 1 PART TEMP RANGE PIN- PACKAGE TOP MARK PKG CODE MAX5062AASA -40°C to +125°C 8 SO — S8-5 MAX5062BASA -40°C to +125°C 8 SO — S8-5 MAX5062CASA -40°C to +125°C 8 SO-EP* — S8E-14 MAX5062DASA -40°C to +125°C 8 SO-EP* — S8E-14 Ordering Information PART HIGH-SIDE DRIVER LOW-SIDE DRIVER LOGIC LEVELS PIN COMPATIBLE MAX5062AASA Noninverting Noninverting CMOS (VDD / 2) HIP 2100IB MAX5062BASA Noninverting Inverting CMOS (VDD / 2) — MAX5062CASA Noninverting Noninverting CMOS (VDD / 2) — MAX5062DASA Noninverting Inverting CMOS (VDD / 2) — Selector Guide 19-3502; Rev 3; 10/05 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Selector Guide continued at end of data sheet. *EP = Exposed paddle. Ordering Information continued at end of data sheet. |
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