MAX5054 MAXIM [Maxim Integrated Products], MAX5054 Datasheet
MAX5054
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MAX5054 Summary of contents
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... The logic inputs are protected against voltage spikes up to +18V, regardless of the V voltage. The MAX5054A is the only version that has CMOS input logic levels while the MAX5054B/MAX5055/ MAX5056/MAX5057 have TTL input logic levels. ...
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Dual MOSFET Drivers ABSOLUTE MAXIMUM RATINGS (Voltages referenced to GND.) V ...............................................................................-0.3V to +18V DD INA+, INA-, INB+, INB- ...............................................-0.3V to +18V OUTA, OUTB...................................................-0. OUTA, OUTB Short-Circuit Duration ........................................10ms Continuous Source/Sink Current at OUT_ (P Continuous ...
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... OUT_ Fall Time Turn-On Delay Time Turn-Off Delay Time _______________________________________________________________________________________ 4A, 20ns, Dual MOSFET Drivers SYMBOL CONDITIONS 100mA OUT_ V MAX5054A V IH MAX5054B/MAX5055/MAX5056/MAX5057 (Note 4) MAX5054A V IL MAX5054B/MAX5055/MAX5056/MAX5057 MAX5054A V HYS MAX5054B/MAX5055/MAX5056/MAX5057 INA+, INB+, INA-, INB 15V (Figure 1000pF 5000pF 10,000pF L C ...
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Dual MOSFET Drivers ELECTRICAL CHARACTERISTICS (continued 15V -40°C to +125°C, unless otherwise noted. Typical values are PARAMETER SYMBOL MATCHING CHARACTERISTICS Mismatch Propagation Delays from Inverting and Noninverting Inputs ...
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... MAX5054AATA (CMOS INPUT 15V LOGIC-INPUT VOLTAGE (V) DELAY MISMATCH BETWEEN IN_+ AND IN_- TO OUT_ vs. TEMPERATURE 6 4 OUTPUT RISING OUTPUT FALLING -4 MAX5054AATA (CMOS INPUT 15V 10,000pF 100 125 -50 - TEMPERATURE ( 100 125 5 ...
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... MAX5054 toc20 IN_- 2V/div OUT_ 2V/div MAX5055 (TTL INPUT) vs. TEMPERATURE = 10,000pF L OUTPUT RISING 100 125 TEMPERATURE ( 10,000pF) L MAX5054 toc19 IN_- 2V/div OUT_ 2V/div MAX5055 (TTL INPUT) 40ns/div = 4V 10,000pF) L MAX5054 toc21 IN_- 2V/div OUT_ 2V/div MAX5055 (TTL INPUT) 40ns/div ...
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... C = 10,000pF LA LB 2ms/div (V = 15V 10,000pF MAX5054 toc23 IN_- 2V/div OUT_ 5V/div MAX5055 40ns/div (V = 15V 10,000pF MAX5054 toc25 IN_- 2V/div OUT_ 5V/div MAX5055 40ns/div V vs. OUTPUT VOLTAGE DD MAX5054 toc27 MAX5055 INA- = INB- = GND 10,000pF 5V/div OUTA ...
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... Dual MOSFET Drivers MAX5054 PIN NAME 1 INA- Inverting Logic-Input Terminal for Driver A. Connect to GND when not used. 2 INB- Inverting Logic-Input Terminal for Driver B. Connect to GND when not used. 3 GND Ground 4 OUTB Driver B Output. Sources or sinks current for channel B to turn the external MOSFET on or off. ...
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... N GND Figure 3. MAX5055/MAX5056/MAX5057 Functional Diagrams (1 Driver) The MAX5054B–MAX5057 have TTL-compatible logic inputs, while the MAX5054A is a CMOS logic-input dri- ver. The logic-input signals can be independent of the V voltage. For example, the device can be powered supply while the logic inputs are provided from CMOS logic ...
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... OUTA/OUTB Low Low PWM High INPUT Low Figure 4. Unused Input as an ON/OFF Function (1/2 MAX5054A) OUT_ Low High The driver’s R OUT_ inductance ( and gate capacitance (C High G circuit with a second-order characteristic equation. The ...
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... The active current loop is from the MOSFET gate to OUT_ of the MAX5054–MAX5057, to GND of the MAX5054–MAX5057, and to the source of the MOSFET. When the gate of the MOSFET pulls high, the active current is from the V decoupling capacitor MAX5057, to OUT_ of the MAX5054– ...
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... OUTA INA- INB+ PWM IN OUTB INB- GND Figure 5. Push-Pull Converter with Synchronous Rectification Drive Using MAX5054 12 ______________________________________________________________________________________ Exposed Pad ground plane to dissipate 1.5W and 1.9W in SO-EP and TDFN-EP packages, respectively. Do not use the ground-connected pads as the only electrical ground connection or ground return. Use GND (pin 3) as the primary electrical ground connection ...
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Figure 6. Schematic of a 48V Input, 3.3V at 15A Output Synchronously Rectified, Isolated Power Supply ______________________________________________________________________________________ 4A, 20ns, Dual MOSFET Drivers 13 ...
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... TTL Dual Inverting Inputs MAX5056AASA 8 SO-EP* TTL Dual Noninverting Inputs MAX5056BASA 8 SO TTL Dual Noninverting Inputs TTL Inverting and MAX5057AASA 8 SO-EP* Noninverting Inputs TTL Inverting and MAX5057BASA 8 SO Noninverting Inputs *EP = Exposed pad. 14 ______________________________________________________________________________________ MAX5054 8 INA+ N. INB+ INA OUTA GND INB ...
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For the latest package outline information go to www.maxim-ic.com/packages TOP VIEW FRONT VIEW ______________________________________________________________________________________ 4A, 20ns, Dual MOSFET Drivers ...
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Dual MOSFET Drivers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 16 ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE 8L SOIC, .150" EXPOSED PAD ...
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For the latest package outline information go to www.maxim-ic.com/packages.) PIN 1 INDEX AREA COMMON DIMENSIONS SYMBOL MIN. A 0.70 D 2.90 E 2.90 A1 0.00 L ...