AP1530, AP15308-30AC, AP15308-33AC Selling Leads, Datasheet
MFG:ANCHIP Package Cooled:SOP-8 D/C:07+ROSH
AP1530, AP15308-30AC, AP15308-33AC Datasheet download
Part Number: AP1530
MFG: ANCHIP
Package Cooled: SOP-8
D/C: 07+ROSH
AP1530, AP15308-30AC, AP15308-33AC
- Table of contents:
Info of AP1530
Info of AP15308-30AC
Info of AP15308-33AC
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About AP1530
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Datasheet: AP1530
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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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AP1530 General Description
AP1530 consists of step-down switching regulator with PWM control.These devices include a reference voltage source, oscillation circuit,error amplifier, internal PMOS.
AP1530 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and a short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced from 300KHz to 30KHz. Also, an internal compensation block is built in to minimum external component count.
With the addition of an internal P-channel Power MOS, a coil,capacitors, and a diode connected externally, these ICs can function as step-down switching regulators. They serve as ideal power supply units for portable devices when coupled with the SOP8L mini-package, providing such outstanding features as low current consumption. Since this converter can accommodate an input voltage up to 18V, it is also suitable for the operation via an AC adapter.
AP1530 Maximum Ratings
| Part Number | AP1530 |
| Efficiency (%) | 92 |
| Frequency (Hz) typ | 300K Fixed |
| Min and Max Input Voltage (V) | 3.6 ~ 18 |
| Output Current (A) | 3 |
| Output Voltage (V) | 0.8 to Vcc ADJ |
| Standby Quiescent Current (uA) typ | 10 |
| Type | Buck |
AP1530 Features
• Input voltage: 3.6V to 18V
• Output voltage: 0.8V to VCC.
• Duty ratio: 0% to 100% PWM control
• Oscillation frequency: 300KHz typ.
• Soft-start, Current Limit, Enable function
• Thermal Shutdown function
• Built-in internal SW P-channel MOS
• SOP-8L Pb-Free Package
• Lead Free Finish/RoHS Compliant (Note 1)
• Output voltage: 0.8V to VCC.
• Duty ratio: 0% to 100% PWM control
• Oscillation frequency: 300KHz typ.
• Soft-start, Current Limit, Enable function
• Thermal Shutdown function
• Built-in internal SW P-channel MOS
• SOP-8L Pb-Free Package
• Lead Free Finish/RoHS Compliant (Note 1)
AP1530 Typical Application
• PC Motherboard
• LCD Monitor
• Graphic Card
• DVD-Video Player
• Telecom Equipment
• ADSL Modem
• Printer and other Peripheral Equipment
• Microprocessor core supply
• Networking power supply
• LCD Monitor
• Graphic Card
• DVD-Video Player
• Telecom Equipment
• ADSL Modem
• Printer and other Peripheral Equipment
• Microprocessor core supply
• Networking power supply
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