AP1513SLA, AP1514, AP1515 Selling Leads, Datasheet
MFG:DIODES Package Cooled:4 D/C:SOP03916
AP1513SLA, AP1514, AP1515 Datasheet download
Part Number: AP1513SLA
MFG: DIODES
Package Cooled: 4
D/C: SOP03916
AP1513SLA, AP1514, AP1515
- Table of contents:
Info of AP1513SLA
Info of AP1514
Info of AP1515
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About AP10
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Datasheet: AP10
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About AP10
PDF/DataSheet Download
Datasheet: AP10
File Size: 239928 KB
Manufacturer:
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About AP1515
PDF/DataSheet Download
Datasheet: AP1515
File Size: 512000 KB
Manufacturer: ANACHIP
Download : Click here to Download
AP1515 General Description
The AP1515 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 1.5A 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. If current limit function occurred and VFB is down to 0.5V below, the switching frequency will be reduced. The AP1515 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 and an adjustable type.
AP1515 Maximum Ratings
| Symbol |
Parameter |
Rating |
Units |
| VCC | Supply Voltage |
24 |
V |
| VSD | ON/OFF Pin input voltage |
-0.3 to +18 |
V |
| VFB | Feedback Pin voltage |
-0.3 to +18 |
V |
| VOUT | Output Voltage to Ground |
-1 |
W |
| PD | Power Dissipation |
Internally limited |
|
| TST | Storage temperature |
-65 to +150 |
|
| TOP | Operating temperature |
-40 to 125 |
|
| VOP | Operating voltage |
+4.5 to +22 |
V |
AP1515 Features
·Output voltage: 3.3V and adjustable output version
·Adjustable version output voltage range, 1.23V to 18V+4%
·150KHz +15% fixed switching frequency
·Voltage mode non-synchronous PWM control
·Thermal-shutdown and current-limit protection
·Operating voltage can be up to 22V
·Output load current: 1.5A
·SIP-4L, SOP-8 Pb-Free package
·Low power standby mode
·Built-in switching transistor on chip
·Very Low Cost
·Adjustable version output voltage range, 1.23V to 18V+4%
·150KHz +15% fixed switching frequency
·Voltage mode non-synchronous PWM control
·Thermal-shutdown and current-limit protection
·Operating voltage can be up to 22V
·Output load current: 1.5A
·SIP-4L, SOP-8 Pb-Free package
·Low power standby mode
·Built-in switching transistor on chip
·Very Low Cost
AP1515 Typical Application
· Simple High-efficiency step-down regulator
· On-card switching regulators
· Positive to negative converter
· On-card switching regulators
· Positive to negative converter
AP1515 Connection Diagram
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