JW5060TTSOTB#TRPBF

JW5060T 24V/3A Sync. Step-Down Converter Parameters Subject to Change Without Notice DESCRIPTION FEATURES The JW ®5060T is a monolithic buck switching regulator based on I2 architecture for fast transient response. Operating with an input range of 4V~24V, JW5060T delivers 3A of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At light loads, the regulator operates in low frequency to maintain high efficiency and low output ripples. JW5060T guarantees robustness with output short protection, thermal protection, current run-away protection, input under voltage lockout. JW5060T is available in TSOT23-6 and TSOT23-8 packages, which provide a compact solution with minimal external components.









4V to 24V operating input range 3A output current Up to 95% efficiency High efficiency (>85%) at light load 800kHz switching frequency Internal soft-start Input under voltage lockout Current run-away protection Output short protection Thermal protection Available in TSOT23-6 and TSOT23-8 packages APPLICATIONS

Company’s Logo is Protected, “JW” and “JOULWATT” are Registered
Trademarks of JoulWatt technology Inc.

Distributed Power Systems Networking Systems FPGA, DSP, ASIC Power Supplies Green Electronics/ Appliances Notebook Computers TYPICAL APPLICATION JW5060T Rev.0.9 JoulWatt® Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 1 JW5060T JoulWatt ORDER INFORMATION DEVICE 1) 2) PACKAGE TOP MARKING JW6BX JW5060TTSOTB#TRPBF TSOT23-6 YWLLL JW6AX JW5060TTSOTC#TRPBF TSOT23-8 YWLLL ： Notes PIN CONFIGURATION TOP VIEW G ND 1 6 BS T SW 2 5 EN V IN 3 4 TS O T23-6 FB GND 1 8 BST SW 2 7 EN VIN 3 6 FB PG 4 5 M O DE TSO T23-8 ABSOLUTE MAXIMUM RATING1） VIN, EN, PG, MODE, SW Pin @............................................................................................... -0.3V to 25V BST Pin ...................................................................................-0.3V(-3.1V for 10ns) to 25V (26V for 10ns) All other Pins ............................................................................................................................ -0.3V to 6V Junction Temp. 2) 3) ............................................................................................................................150ºC Lead Temperature .............................................................................................................................260ºC ESD Susceptibility (Human Body Model) ............................................................................................. 2kV JW5060T Rev.0.9 JoulWatt® Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2 JW5060T JoulWatt RECOMMENDED OPERATING CONDITIONS Input Voltage VIN ....................................................................................................................... 4V to 24V Output Voltage Vout ............................................................................................................0.8V to VIN-3V THERMAL PERFORMANCE4） θJA θJc TSOT23-6.............................................................................................................................110....55ºC/W TSOT23-8.............................................................................................................................110....55ºC/W ： Note 1) 2) 3) 4) Exceeding these ratings may damage the device. The JW5060T guarantees robust performance from -40°C to 150°C junction temperature. The junction temperature range specification is assured by design, characterization and correlation with statistical process controls. The JW5060T includes thermal protection that is intended to protect the device in overload conditions. Thermal protection is active when junction temperature exceeds the maximum operating junction temperature. Continuous operation over the specified absolute maximum operating junction temperature may damage the device. Measured on JESD51-7, 4-layer PCB. JW5060T Rev.0.9 JoulWatt® Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 3 JW5060T JoulWatt ELECTRICAL CHARACTERISTICS VIN=12V, TA=25 ℃，Unless otherwise stated. Item Symbol Conditions VIN Under Voltage Lock-out Threshold VIN_H VIN rising VIN Under Voltage Lock-out Threshold VIN_L Vin falling VIN Under voltage Lockout Hysteresis 5) VEN=0V, Vin=24V Supply Current IQ VEN=5V, VFB=1.2V Feedback Voltage VFB 4V