AP1501A, AP1501A12, AP1501-A12 Selling Leads, Datasheet
MFG:DIODES Package Cooled:TO-220-5 D/C:07+
AP1501A, AP1501A12, AP1501-A12 Datasheet download
Part Number: AP1501A
MFG: DIODES
Package Cooled: TO-220-5
D/C: 07+
AP1501A, AP1501A12, AP1501-A12
- Table of contents:
Info of AP1501A
Info of AP1501A12
Info of AP1501-A12
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About AP1501A
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Datasheet: AP1501A
File Size: 487424 KB
Manufacturer: ANACHIP
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About AP10
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Datasheet: AP10
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About AP10
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Datasheet: AP10
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AP1501A General Description
The AP1501A series are monolithic IC that design for a step-down DC/DC converter, and own the ability of driving a 5A load without additional transistor component. 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. 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 the oscillator frequency. The output version included fixed 3.3V, 5V, 12V, and an adjustable type. The packages are
available in a standard 5-lead TO-220 package and a 5-lead TO-263.
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 packages are
available in a standard 5-lead TO-220 package and a 5-lead TO-263.
AP1501A Maximum Ratings
| Symbol | Parameter | Rating | Unit |
| VCC | Supply Voltage | +45 | V |
| VSD | ON/OFF Pin input voltage | -0.3 to +25 | V |
| VFB | Feedback Pin voltage | -0.3 to +25 | V |
| VOUT | Output voltage to Ground | -1 | V |
| PD | Power dissipation | Internally limited | W |
| TST | Storage temperature | -65 to +150 | |
| TOP | Operating temperature | -40 to +125 | |
| VOP | Operating voltage | +4.5 to +40 | V |
AP1501A 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
- TO220-5L, TO220-5L(R) and TO263-5L packages
- Low power standby mode
- Built-in switching transistor on chip
- 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
- TO220-5L, TO220-5L(R) and TO263-5L packages
- Low power standby mode
- Built-in switching transistor on chip
AP1501A Typical Application
- Simple High-efficiency step-down regulator
- On-card switching regulators
- Positive to negative converter
- On-card switching regulators
- Positive to negative converter
AP1501A Connection Diagram
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