AiT Semiconductor A7501A
The A7501A series is a high-efficiency, low-ripple, ⚫ high-frequency PFM-controlled DC-DC boost converter. ⚫ ⚫ The A7501A series requires only three external ⚫ components and is capable of stepping up a low battery ⚫ input voltage to a higher output voltage suitable for ⚫ powering electronic devices.DESCRIPTION
FEATURES
● When the CE pin is connected to GND, the device is● disabled and VOUT is rapidly discharged to 0 V. Maximum efficiency: up to 94%. Maximum operating frequency: 300 kHz. Low quiescent current: 7 µA. Output voltage: 1.8 V to 5.0 V (0.1 V step). Output voltage accuracy: ±2.0%. Input voltage range: 0.9 V to 6.5 V. Low ripples and low noise Available in SOT-25 package. A7501A is available in SOT-25 packages APPLICATION ORDER INFORMATION Package Type Part Number SOT-25 SPQ: 3,000pcs/Reel A7501AE5R-XX E5 A7501AE5VR-XX Note XX: Output Voltage, 25=2.5V 28=2.8V, 30=3.0V 33=3.3V R: Tape & Reel V: Halogen free Package AiT provides all RoHS products
● Wireless headsets, wireless mice, and keyboards
● Medical devices and anti-lost alarms
● Car alarms, chargers, VCRs, PDAs, and other handheld electronic devices
● Electronic equipment powered by 1 to 3 batteries
● Electronic dictionaries and digital cameras
● LED flashlights and LED lighting products
● Blood pressure monitors, MP3 players, and remote-control toys TYPICAL APPLICATION REV1.01 - MAR 2009 RELEASED - DEC 2025 UPDATED - -1- AiT Semiconductor Inc.