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

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2023/12/18 356

● 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