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Overview
| Topology | Buck-Boost Converter |
| Input voltage | 180-264 V |
| Output 1 | 135 V / 0.26 A |
| IC revision | 1 |
Description
This user manual describes the dimmable LED driver solution for fixtures with theSSL5251T LED driver controller.The board is an example of a buck-boost topology with the controller ICs placed at thehigh side. The IC ground pin (pin 2) is the switching node.The typical features of the single-stage buck-boost topology are:• Low Total Harmonic Distortion (THD)• Small bus capacitor and large output capacitor• Fixed on-time with small modulation for low mains current harmonics
Features
- Low Total Harmonic Distortion (THD)
- Small bus capacitor and large output capacitor
- Fixed on-time with small modulation for low mains current harmonics
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) | Application | PCB/Cable/Panel | Modularity | Type | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691312710002 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 3127 - 5.00 mm Open Horizontal PCB Header | 2 | Pluggable | PCB | No | Horizontal | – | 20 | – | – | – | THT | |
 | 768772102 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI HV Radial Leaded Wire Wound Inductor (High Voltage) | – | – | – | – | – | 1000 | 0.5 | 0.55 | 2.08 | 1.8 | THT | ||
| 750311081 | SPEC | – | – | Active i| Production is active. Expected lifetime: >10 years. | Gate Drive Übertrager | – | – | – | – | – | – | – | – | – | – | – | ||
| 750315481 | SPEC | – | – | Active i| Production is active. Expected lifetime: >10 years. | Power Inductor | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 691312710002 | SPEC | – |
| 768772102 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | |
| 750311081 | SPEC | – | |
| 750315481 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) | Application | PCB/Cable/Panel | Modularity | Type | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Mount | Samples |
|---|
