HomeBlogMAX17504ATP+T Analog Devices / Maxim Integrated IC REG BUCK ADJ 3.5A SYNC 20TQFN

MAX17504ATP+T Analog Devices / Maxim Integrated IC REG BUCK ADJ 3.5A SYNC 20TQFN

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December 18th, 2023 483


● Eliminates External Components and Reduces Total Cost
   • No Schottky-Synchronous Operation for High Efficiency and Reduced Cost
   • Internal compensation for Stable Operation at Any Output Voltage
   • All Ceramic Capacitor Solution: Ultra-Compact Layout with as Few as Eight External Components
● Reduce Number of DC-DC Regulators to Stock
   • Wide 4.5V to 60V Input Voltage Range
   • 0.9V to 90% VIN Output Voltage
   • Delivers Up to 3.5A Over Temperature
   • 100kHz to 2.2MHz Adjustable Frequency with External Synchronization
   • MAX17504S Allows Higher Frequency Of Operation
   • Available in a 20-Pin, 5mm x 5mm TQFN Package
● Reduce Power Dissipation
   • Peak Efficiency > 90%
   • PFM and DCM Modes for High Light-Load Efficiency
   • Shutdown Current = 2.8FA (typ)
● Operate Reliably
   • Hiccup-Mode Current Limit and Autoretry Startup
   • Built-In Output Voltage Monitoring—(Open-Drain RESET Pin)
   • Resistor Programmable EN/UVLO Threshold
   • Adjustable Soft-Start and Pre-Biased Power-Up
   • High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range


CATALOG
MAX17504ATP+T COUNTRY OF ORIGIN
MAX17504ATP+T PARAMETRIC INFO
MAX17504ATP+T PACKAGE INFO
MAX17504ATP+T MANUFACTURING INFO
MAX17504ATP+T PACKAGING INFO
MAX17504ATP+T ECAD MODELS
MAX17504ATP+T APPLICATIONS


COUNTRY OF ORIGIN
China
Taiwan (Province of China)


PARAMETRIC INFO
Type Synchronous Step Down
Number of Outputs 1
Minimum Input Voltage (V) 4.5
Maximum Input Voltage (V) 60
Output Voltage (V) 0.9 to 54
Maximum Output Current (A) 3.5
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 125
Supplier Temperature Grade Automotive
Switching Frequency (kHz) 200 to 2200
Process Technology BiCMOS
Efficiency (%) 90(Min)
Switching Regulator Yes
Operating Supply Voltage (V) 4.5 to 60
Output Type Adjustable
Typical Quiescent Current (uA) 9500
Minimum Storage Temperature (°C) -65
Maximum Storage Temperature (°C) 160
Typical Switch Current (A) 5.1
 
PACKAGE INFO
Supplier Package TQFN EP
Basic Package Type Non-Lead-Frame SMT
Pin Count 20
Lead Shape No Lead
PCB 20
Tab N/R
Pin Pitch (mm) 0.65
Package Length (mm) 5
Package Width (mm) 5
Package Height (mm) 0.73
Package Diameter (mm) N/R
Package Overall Length (mm) 5
Package Overall Width (mm) 5
Package Overall Height (mm) 0.75
Seated Plane Height (mm) 0.75
Mounting Surface Mount
Package Weight (g) N/A
Package Material Plastic
Package Description Thin Quad Flat No Lead Package, Exposed Pad
Package Family Name QFN
Jedec MO-220WHHC
Package Outline Link to Datasheet
 
MANUFACTURING INFO
MSL 1
Maximum Reflow Temperature (°C) 260
Reflow Solder Time (Sec) 30
Number of Reflow Cycle 3
Standard J-STD-020D
Reflow Temp. Source Link to Datasheet
Maximum Wave Temperature (°C) N/R
Wave Solder Time (Sec) N/R
Wave Temp. Source Link to Datasheet
Lead Finish(Plating) Matte Sn annealed
Under Plating Material N/A
Terminal Base Material Cu Alloy
Number of Wave Cycles N/R
 
PACKAGING INFO
Packaging Tape and Reel
Quantity Of Packaging 2500
 
ECAD MODELS




APPLICATIONS
● Industrial Power Supplies
● Distributed Supply Regulation
● Base Station Power Supplies
● Wall Transformer Regulation
● High-Voltage Single-Board Systems
● General-Purpose Point-of-Load

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