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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 2.5-5.5 V |
| Ausgang 1 | 1.8 V / 1 A |
| Ausgang 2 | 3.3 V / 1 A |
| IC-Revision | 1.1.0 |
Beschreibung
The XRP6668 is a dual synchronous current mode PWM step down (buck) converter capable of delivering up to 1Amp of current per channel and optimized for portable battery- operated applications.Based on a current mode 1.5MHZ constant frequency PWM control scheme, the XRP6668 reduces the overall component count and solution footprint as well as provides a low output voltage ripple and excellent line and load regulation. It also implements a PFM mode to improve light cycle LDO mode. Output voltage is adjustable to as low as 0.6 with a better supports the most stringent battery operating conditions.Built-in over temperature and under voltage lock-out protections insure safe operations under abnormal operating conditions.The xrp6668 is offered in a RoHS compliant, ''green''/halogen free 8-pin exposed pad SOIC package.
Eigenschaften
Dual Channel Step DownConverter
- Guaranteed 1A/1A OutputCurrent
- Input Voltage: 2.5V to 5.5V
- 1.5MHz PWM Current ModeControl
- PFM Mode Operations at LightLoad
- 100% Duty Cycle LDO ModeOperations
- As Low as 0.6V AdjustableOutput Voltage
- Internal Compensation Network& Schottky Diode
- 30μA Quiescent Current
- Over Temperature & UVLOProtections
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L (µH) | ISAT (A) | fres (MHz) | Montageart | Pins (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Farbe | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7440430022 | SPEC | 9 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-TPC SMT-Speicherdrossel | 2.2 | 2.35 | 100 | SMT | 2 | – | 2.8 | – | – | 2.5 | – | – | ||
 | 609002115121 | SPEC | – | 4 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Jumper with Test Point & Pullback | – | – | – | – | 1 | – | – | Jumper | – | 3 | Beutel | Schwarz | |
 | 61303611121 | SPEC Anstehende PCNAufgrund einer anstehenden PCN wird sich in Kürze das Datenblatt des ausgewählten Produktes ändern. Anbei finden Sie das neue Datenblatt, sowie das noch gültige Datenblatt. Bei weiteren Fragen wenden Sie sich bitte an Ihren Vertriebsmitarbeiter. | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Pin Header | – | – | – | THT | 36 | Single | – | Pin Header | Gerade | 3 | Beutel | – |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 7440430022 | SPEC | |
| 609002115121 | SPEC | – |
| 61303611121 | SPEC Anstehende PCNAufgrund einer anstehenden PCN wird sich in Kürze das Datenblatt des ausgewählten Produktes ändern. Anbei finden Sie das neue Datenblatt, sowie das noch gültige Datenblatt. Bei weiteren Fragen wenden Sie sich bitte an Ihren Vertriebsmitarbeiter. | – |
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| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L (µH) | ISAT (A) | fres (MHz) | Montageart | Pins (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Farbe | Muster |
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