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Référence fabricant
LD2981ABM33TR
LD2981 Series 100 mA 3.3 V Fixed Output LDO Regulator with Inhibit - SOT-23-5
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| Nom du fabricant: | STMicroelectronics | ||||||||||
| Emballage standard: | Product Variant Information section Emballages disponiblesQté d'emballage(s) :3000 par Reel Style d'emballage :SOT-23-5 (SOT-25) Méthode de montage :Surface Mount | ||||||||||
| Code de date: | 2521 | ||||||||||
STMicroelectronics LD2981ABM33TR - Spécifications du produit
Informations de livraison:
ECCN:
Informations PCN:
Statut du produit:
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=LD2981ABM33TR&field4=STMicroelectronics&field18=https://p1na.futureelectronics.com/fr/de/p/semiconductors--analog--regulators-reference--linear-regulators/ld2981abm33tr-stmicroelectronics-7801947
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=LD2981ABM33TR&field4=STMicroelectronics&field18=https://p1na.futureelectronics.com/fr/de/p/semiconductors--analog--regulators-reference--linear-regulators/ld2981abm33tr-stmicroelectronics-7801947
STMicroelectronics LD2981ABM33TR - Caractéristiques techniques
| Input Voltage-Min: | 2.5V |
| Input Voltage-Max: | 16V |
| Output Voltage Fixed: | 3.3V |
| Dropout Voltage-Max: | 375mV |
| Output Current-Max: | 100mA |
| Tolerance (%): | ±0.75% |
| Operating Temp Range: | -40°C to +125°C |
| Regulator Topology: | Fixed |
| Quiescent Current: | 2600µA |
| No. of Outputs: | Single |
| Output Noise: | 160µV |
| Line Regulation (%): | 0.032% |
| Style d'emballage : | SOT-23-5 (SOT-25) |
| Méthode de montage : | Surface Mount |
Fonctionnalités et applications
The LD2981ABM33TR is a 100 mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems.
The quiescent current in sleep mode is less than 1 µA when INHIBIT pin is pulled low.
Shutdown logic control function is available on pin n° 3 (TTL compatible). This means that when thedevice is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. The LD2981AB/C is designed to work with low ESR ceramic capacitor.
Features:
- Stable with low ESR ceramic capacitors
- Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)
- Very low quiescent current (80 µA typ. at no load in on mode; max 1 µA in off mode)
- Guaranteed output current up to 100mA
- Logic-controlled electronic shutdown
- Output voltage of 2.5; 3.0; 3.3; 5.0 V
- Internal current and thermal limit
- ± 0.75 % tolerance output voltage available (A version)
- Output low noise voltage 160 µVRMS
- Temperature range: -40 to 125 °C
- Smallest package SOT23-5L and SOT-89
- Fast dynamic response to line and load changes
Applications:
- Cellular phone
- Palmtop/laptop computer
- Personal digital
- Assistant (PDA)
- Personal stereo
- Camcorder
- Camera
View the Complete family of LD298 Linear Regulators
Emballages disponibles
Qté d'emballage(s) :
3000 par Reel
Style d'emballage :
SOT-23-5 (SOT-25)
Méthode de montage :
Surface Mount
