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Overview
| Topology | Buck Converter |
| Input voltage | 3.3-5.5 V |
| Output 1 | 1.8 V / 1.5 A |
| IC revision | 1.1.0 |
Description
The XRP6657 Evaluation Board is designed to help the user evaluate the performance of the XRP6657 for use as a single LI-ON battery Step-Down DC-DC converter. The XRP6657 operates from 2.5V to 5.5V input, with the highest efficiency in the range 3.0V to 4.2V where the LI-ON battery has the most energy.The XRP6657 Evaluation Board is a complete power supply circuit to provide ease of evaluation for the DC/DC converter performance.
Features
- Guaranteed 1.5A Output Current
- Fixed 1.3MHz Frequency PWM Operations
- Up to 95% efficiency
- Input Voltage: 2.5V to 5.5V
- Adjustable Output Voltage
- Internal Compensation Network
- No Schottky Diode Required
- LDO Operation: 100% Duty Cycle
- 240µA Quiescent Current (no load)
- 1µA Shutdown Current
- Soft Start Function
- Over-current/Over-temperature Protection
- "Green"/Halogen Free DFN-6 Package
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | IRP,40K (A) | ISAT (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (Ω) | fres (MHz) | Pins (pcs) | Pitch (mm) | Rows | H (mm) | Gender | Type | Packaging | Color | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744773018 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD2 SMT Power Inductor | 1.8 | 2.7 | 3.9 | 3.6 | 4.4 | 5.1 | 0.064 | 95 | – | – | – | 3.2 | – | – | – | – | ||
 | 60900213421 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Jumper | – | 3 | – | – | – | – | – | – | 1 | 2.54 | – | – | Jumper | – | Bag | Black | |
 | 61303611121 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | 3 | – | – | – | – | – | – | 36 | 2.54 | Single | – | Pin Header | Straight | Bag | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744773018 | SPEC | |
| 60900213421 | SPEC | – |
| 61303611121 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | IRP,40K (A) | ISAT (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (Ω) | fres (MHz) | Pins (pcs) | Pitch (mm) | Rows | H (mm) | Gender | Type | Packaging | Color | Samples |
|---|
