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Partname: | AP1506-33D5LA |
Description: | 3.3 V, 150 Khz, 3 A PWM buck DC/DC converter |
Manufacturer: | Anachip Corp. |
Package: | TO-252 |
Pins: | 5 |
Oper. temp.: | -40 to 125 |
Datasheet: | PDF (152K). Click here to download *) |
The AP1507 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 3A load without external transistor. Due to reducing the number 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 without external 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. If current limit function occurred and VFB is down to 0.5V below, the switching frequency will be reduced. The AP1507 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 the oscillator frequency. The output version included fixed 3.3V, 5V, 12V, and an adjustable type. The package is available in a 5-lead TO-252. |
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![Click here to download AP1506-33D5LA Datasheet](../../../pndecoder/datasheets/ANACH/img/000075.gif) Click here to download AP1506-33D5LA Datasheet*) |
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