Datasheets
Application Notes
Other Technical Documents
Part Number(s)
(NSID) | Description | Availability | Current Reported Stock | Budgetary Pricing | Pack
Size |
|---|
LM5115DC EVAL
| Secondary Side Post Regulator / Synchronous Buck Controller | Full production
|
| $100.00 each | 1 |
| LM5115DC Secondary Side Post Regulator Controller
Features:
- Self-synchronization to main channel output
- Free-run mode for buck regulation of DC input
- Leading edge pulse width modulation
- Voltage-mode control with current injection and input line feed-forward
- Operates from AC or DC input up to 75 V
- Wide 4.5 V to 30 V bias supply range
- Wide 0.75 V to 12 V output range
- Top and bottom gate drivers sink 2.5 A peak
- Adaptive gate driver dead-time control
- Wide bandwidth error amplifier (4 MHz)
- Programmable soft-start
- Thermal shutdown protection
- TSSOP-16 or thermally enhanced LLP-16 packages
Contents:
- A fully assembled LM5115DC evaluation board (standalone board)
- LM5115DC evaluation board appnote
- LM5115 datasheet
|
Part Number(s)
(NSID) | Description | Availability | Current Reported Stock | Budgetary Pricing | Pack
Size |
|---|
LM5115EVAL
| Secondary Side Post Regulator / Synchronous Buck Controller | Full production
|
| $81.20 each | 1 |
| MUST USE LM5115 EVAL BOARD with LM5025A EVAL BOARD
LM5115 Secondary Side Post Regulator Controller
Features:
- Precision Voltage Reference
- Dual N-Channel MOSFET Synchronous Drivers
- Programmable Current Limit Protection
- Programmable Softstart
- Current Injection for Improved Stability
- Optional Lossless Current Sense
- .75 V to 12 V Out Operation
Applications:
- Isolated DC-DC Converters
- Multiple Output Power Converters
- Off Line Converters
- DDR Memory Converters
Contents:
- A fully assembled LM5115 evaluation board
- LM5115 datasheet
- LM5115 eval board appnote
|
National Semiconductor follows the provisions of the Product Stewardship Guide for Customers
(
CSP-9-111C1)
and Banned Substances and Materials of Interest Specification
(
CSP-9-111S2)
for regulatory environmental compliance. Details may be found at:
www.national.com/en/packaging/greennopb.html.
Lead free products are RoHS compliant.
Lead Free product status is available through the search tool located
here
All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.
Moisture Sensitivity Level Data for LM5115.
A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.
National's certificate of product compliance for LM5115 is located at RoHS Status.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
|
LM5115MTC | ABCD150XV1 | 0 | 3868 | 0 | 0 | 2595000 | 2 | 736338335
|
|
LM5115MTCX | ABCD150XV1 | 0 | 3868 | 0 | 0 | 2595000 | 2 | 736338335
|
|
LM5115SD | ABCD150XV1 | 0 | 3868 | 0 | 0 | 2595000 | 2 | 736338335
|
|
LM5115SDX | ABCD150XV1 | 0 | 3868 | 0 | 0 | 2595000 | 2 | 736338335
|
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR.
The Long Term Failure Rates were calculated
at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress
temperature of 150°C to an application temperature of 55°C.
For more information on Reliability Metrics, please click
here.
All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.
Moisture Sensitivity Level Data for LM5115.
A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.
National's certificate of product compliance for LM5115 is located at RoHS Status.
LM25115
