AP2014A, AP2014AS, AP2014ASA Selling Leads, Datasheet
MFG:ANACHIP Package Cooled:SOP-8 D/C:06+ROSH
AP2014A, AP2014AS, AP2014ASA Datasheet download
Part Number: AP2014A
MFG: ANACHIP
Package Cooled: SOP-8
D/C: 06+ROSH
AP2014A, AP2014AS, AP2014ASA
- Table of contents:
Info of AP2014A
Info of AP2014AS
Info of AP2014ASA
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About AP2014AN
PDF/DataSheet Download
Datasheet: AP2014AN
File Size: 239462 KB
Manufacturer: Diodes
Download : Click here to Download
About AP2014AS
PDF/DataSheet Download
Datasheet: AP2014AS
File Size: 239462 KB
Manufacturer: Diodes
Download : Click here to Download
About AP2000A-00
PDF/DataSheet Download
Datasheet: AP2000A-00
File Size: 14482 KB
Manufacturer: ASI
Download : Click here to Download
AP2014A General Description
The AP2014 controller IC is designed to provide a low cost synchronous Buck regulator for on-board DC to DC converter applications. With the migration of today's ASIC products requiring low supply voltages such as 1.8V and lower, together with currents in excess of 3A, traditional linear regulators are simply too lossy to be used when input supply is 5V or even in some cases with 3.3V input supply.The AP2014 together with dual N-channel MOSFETs such as AF9410, provide a low cost solution for such applications. This device features an internal 200KHz oscillator (400KHz for "A" version), under-voltage lockout for both Vcc and Vc supplies, an external programmable soft-start function as well as output under-voltage detection that latches off the device when an output short is detected.
AP2014A Maximum Ratings
|
Symbol |
Parameter |
Range |
Unit |
|
VCC |
Vcc Supply Voltage |
20 |
V |
|
VC |
Vc Supply Voltage (not rated for inductive load) |
32 |
V |
|
TST |
Storage Temperature Range |
-65to150 |
|
|
TJ |
Operating Junction Temperature Range |
0to125 |
|
|
JC |
Thermal Resistance Junction to Case |
90 |
/W |
|
JC |
Thermal Resistance Junction to Ambient |
250 |
/W |
AP2014A Features
- Synchronous Controller in 8-Pin Package
- Operating with single 5V or 12V supply voltage
- Internal 200KHz Oscillator (400KHz for AP2014A)
- Soft-Start Function
- Fixed Frequency Voltage Mode
- 500mA Peak Output Drive Capability
- Protects the output when control FET is shorted
- SOP-8L/PDIP-8L Pb-Free package
- Operating with single 5V or 12V supply voltage
- Internal 200KHz Oscillator (400KHz for AP2014A)
- Soft-Start Function
- Fixed Frequency Voltage Mode
- 500mA Peak Output Drive Capability
- Protects the output when control FET is shorted
- SOP-8L/PDIP-8L Pb-Free package
AP2014A Typical Application
- Graphic Card
- Hard Disk Drive
- DDR memory source sink Vtt application
- Low cost on-board DC to DC such as 5V to 3.3V,2.5V or 1.8V
- Hard Disk Drive
- DDR memory source sink Vtt application
- Low cost on-board DC to DC such as 5V to 3.3V,2.5V or 1.8V
AP2014A Connection Diagram
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