Specification	MAX77324EWTAD+

Current - Output	1.5 A
Frequency - Switching	2 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	PWM
Package / Case	WLBGA, 6-WFBGA
Supplier Device Package	6-WLP
Supplier Device Package [x]	1.22
Supplier Device Package [y]	0.85
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	4.8 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Max) [Max]	2 V
Voltage - Output (Min/Fixed)	0.6 V

MAX77324 Series

Part	Package / Case	Number of Outputs	Function	Output Type	Voltage - Input (Min) [Min]	Mounting Type	Output Configuration	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Max) [Max]	Frequency - Switching	Current - Output	Topology	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)
Analog Devices Inc./Maxim Integrated MAX77324GEWTAD+T	6-WFBGA WLBGA	1	Step-Down	Adjustable	2.5 V	Surface Mount	Positive	6-WLP	1.22	0.85	85 C	-40 ¯C	2 V	2 MHz	1.5 A	Buck	4.8 V	0.6 V
Analog Devices Inc./Maxim Integrated MAX77324EWTAD+	6-WFBGA WLBGA	1	Step-Down	PWM	2.5 V	Surface Mount	Positive	6-WLP	1.22	0.85	85 °C	-40 C	2 V	2 MHz	1.5 A	Buck	4.8 V	0.6 V
Analog Devices Inc./Maxim Integrated MAX77324EWTAD+T	6-WFBGA WLBGA	1	Step-Down	PWM	2.5 V	Surface Mount	Positive	6-WLP	1.22	0.85	85 °C	-40 C	2 V	2 MHz	1.5 A	Buck	4.8 V	0.6 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00
		820	$ 0.00

Description

General part information

MAX77324 Series

The MAX77324 is a single channel high-efficiency synchronous step-down (buck) converter capable of delivering up to 1.5A of current. With a 6.89mm2total solution size, up to 93% efficiency, and 40µA quiescent current, it is optimized for portable space constrained battery-operated applications.The device operates over a 2.5V to 4.8V input voltage range to support Li+ battery powered applications. The output voltage is adjustable from 0.6V to 2V, with a better than 2% accuracy over the whole temperature range. The device uses constant-on-time PWM control scheme. A nominal 2MHz switching frequency reduces the overall solution footprint by use of small 0603 inductor. An automatic SKIP mode is also implemented to improve the light-load efficiency for MAX77324EWTAD+. MAX77324GEWTAD+ operates in PWM mode for all load conditions. The device provides low output voltage ripple, excellent line and load regulation, and transient response. A dedicated enable pin allows for simple hardware control.Built-in undervoltage lockout (UVLO), soft-start, active output discharge, cycle-by-cycle short-circuit, and thermal shutdown protections insure safe operations under abnormal operating conditions.The device is available in a space-saving 1.22mm x 0.85mm, 6-bump wafer-level package (WLP).Applications1-Cell Battery Powered EquipmentPortable/WearablesInternet of Things (IoT) DevicesSpace Constrained Equipment

Documents

Technical documentation and resources

Datasheet

Design Solutions 138: How to Power Your QSFP-DD Optical Transceiver

Design Note

Package Drawing - Wafer-Level Package 3x2 Bump, Full Array

Package Drawing