AP1501A-12K5G-13 Switching Voltage Regulators BUCK CONV PWM 150KHz 5A 4.5-40V 1.23V
1.Description
The AP1501A series are monolithic ICs that are designedfor astep-down DC/DC converter, and possess the abilityto drive a 5A load without additional transistor component. Due to reducing thenumber of external component, the board space can be saved easily. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control have good line and load regulation withoutexternal design. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch. The AP1501A series operates at a switching frequency of 150kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include a guaranteed ±4%tolerance on output voltage under specified input voltage and output load conditions, and ±15% on theoscillator frequency. The output version includes fixed 3.3V, 5V, 12Vand an adjustable type. The packages are available in a standard 5-lead TO263-5,TO220-5 and TO220-5 (R)packages
2.Features
Output Voltage: 3.3V, 5V, 12V and Adjustable Output Version
Adjustable Version Output Voltage Range, 1.23V to 37V±4%
150kHz ±15% Fixed Switching Frequency
Voltage Mode Non-synchronous PWM Control
Thermal-shutdown and Current-limit Protection
ON/OFF Shutdown Control Input
Operating voltage can be up to 40V
Output Load Current: 5A
Low power Standby Mode
Built-in Switching Transistor On Chip
Totally Lead-Free & Fully RoHS Compliant
Halogen and Antimony Free. ‘’Green’’ Devices
3.Applications
Simple High-efficiency Step-down Regulator
On-card Switching Regulators
Positive to Negative Converter
4.Pin Assignments
5.Functional Block Diagram
6.Package Type: TO263-5
7.Why choose us?
100% new and originao with Advantage price
High efficiency
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AP1501A-12K5G-13 PWM 150KHz 5A Switching Voltage Regulators Images
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