AiT Semiconductor Inc.
www.ait-ic.com
A7221
DC-DC CONVERTER BUCK (STEP-DOWN) 2A, 20V SYNCHRONOUS
DESCRIPTION
The A7221...
AiT Semiconductor Inc.
www.ait-ic.com
A7221
DC-DC CONVERTER BUCK (STEP-DOWN) 2A, 20V SYNCHRONOUS
DESCRIPTION
The A7221 is a current mode monolithic buck voltage converter. Operating with an input range of 4.7V~20V, the A7221 delivers 2A of continuous output current with two integrated N-Channel MOSFETs. At light loads,
regulators operate in low frequency to maintain high efficiency and low output ripple. The A7221 guarantees robustness with over current protection, thermal protection, start-up current run-away protection, and input under voltage lockout.
The A7221 is available in TSOT-26 package.
ORDERING INFORMATION
Package Type
Part Number
TSOT-26
A7221TE6R TE6
A7221TE6VR
V: Halogen free Package
Note
R: Tape & Reel
SPQ:3,000pcs/Reel
AiT provides all RoHS products
Suffix “ V “ means Halogen free Package
FEATURES
4.7V to 20V operating input range 2A output current
Up to 95% efficiency High efficiency (>80%) at light load Fixed 500kHz Switching frequenc...