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Texas Instruments LM5022 | Demoboard PMP20197
11W SEPIC Converter for Residential Set Top Box Reference Design
Overview
| Topology | SEPIC Buck-Boost Topology |
| Input voltage | 13-30 V |
| Switching frequency | 170-1115 kHz |
| Output 1 | 18.9 V / 0.6 A |
Description
PMP2019711W SEPIC Converter for Residential Set Top Box Reference Design TI PDS Team replaced coilcraft for customer specific design.Customer support and extremely confidential.
Features
- Internal 60-V Start-Up Regulator
- 1-A Peak MOSFET Gate Driver
- VIN Range: 6 V to 60 V (Operates Down to 3 VAfter Start-Up)
- Duty Cycle Limit of 90%
- Programmable UVLO With Hysteresis
- Cycle-by-Cycle Current Limit
- External Synchronizable (AC-Coupled)
- Single Resistor Oscillator Frequency Set
- Slope Compensation
- Adjustable Soft Start
- 10-Pin VSSOP Package
Typical applications
- Boost Converters / SEPIC Converter
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L1 (µH) | L2 (µH) | n | IR (A) | IR 2 (A) | ISAT1 (A) | ISAT2 (A) | RDC1 typ (mΩ) | RDC2 typ (mΩ) | RDC1 max (mΩ) | RDC2 max (mΩ) | fres (MHz) | LS (µH) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7448990470 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-MCRI SMT Molded Coupled Inductor | 47 | 47 | 1:1 | 2.3 | 2.3 | 6 | 6 | 216 | 216 | 240 | 240 | 4.5 | 0.37 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7448990470 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L1 (µH) | L2 (µH) | n | IR (A) | IR 2 (A) | ISAT1 (A) | ISAT2 (A) | RDC1 typ (mΩ) | RDC2 typ (mΩ) | RDC1 max (mΩ) | RDC2 max (mΩ) | fres (MHz) | LS (µH) | Samples |
|---|