Référence fabricant
L5973ADTR
L5973AD Series 36 V 300 uA 500 kHz Buck SMT Switching Regulator - HSOP-8
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| Nom du fabricant: | STMicroelectronics | ||||||||||
| Emballage standard: | Product Variant Information section Emballages disponibles
Qté d'emballage(s) :2500 par Reel Style d'emballage :HSOP-8 Méthode de montage :Surface Mount | ||||||||||
| Code de date: | |||||||||||
Product Specification Section
STMicroelectronics L5973ADTR - Spécifications du produit
Informations de livraison:
L'article ne peut être envoyé à certains pays. Voir la liste
L'article ne peut pas être envoyé aux pays suivants:
ECCN:
EAR99
Informations PCN:
N/A
Fichier
Date
Statut du produit:
Actif
Actif
STMicroelectronics L5973ADTR - Caractéristiques techniques
Attributes Table
| Topology: | Buck |
| Input Voltage: | 36V |
| Output Current-Max: | 300µA |
| Output Voltage Range: | 1.235V to 35V |
| Output Type: | Adjustable |
| Switching Frequency-Max: | 500kHz |
| Operating Temp Range: | -40°C to +150°C |
| Duty Cycle-Max: | 100% |
| Efficiency: | 90% |
| No. of Outputs: | 1 |
| Quiescent Current: | 2.7mA |
| Storage Temperature Range: | -55°C to +150°C |
| Load Regulation: | 15mV |
| Power Consumption: | 100W |
| Style d'emballage : | HSOP-8 |
| Méthode de montage : | Surface Mount |
Fonctionnalités et applications
The L5973ADTR is a step down monolithic power switching regulator with a switch current limit of 2 A so it is able to deliver more than 1.5 A DC current to the load depending on the application conditions.
The device uses an internal P-Channel D-MOS transistor (with a typical of 200 mΩ) as switching element to avoid the use of bootstrap capacitor and guarantee high efficiency. An internal oscillator fixes the switching frequency at 500 kHz to minimize the size of external components.
Features:
- 2 A internal switch
- Operating input voltage from 4 V to 36 V
- 3.3 V / (±2%) reference voltage
- Output voltage adjustable from 1.235 V to 35 V
- Low dropout operation: 100% duty cycle
- 500 kHz Internally fixed frequency
- Voltage feedforward
- Zero load current operation
- Internal current limiting
- Inhibit for zero current consumption
- Synchronization
- Protection against feedback disconnection
- Thermal shutdown
Applications:
- Consumer: STB, DVD, TV, VCR, car radio, LCD monitors
- Networking: XDSL, modems, DC-DC modules
- Computer: printers, audio/graphic cards, optical storage, hard disk drive
- Industrial: chargers, car battery, DC-DC converters
View the Complete family of L597 Switching Regulators
Pricing Section
Stock global :
0
d’Allemagne (En ligne seulement):
0
Sur commande :
0
Délai d'usine :
18 Semaines
Quantité
Prix Internet
2 500+
$1.00
Product Variant Information section
Emballages disponibles
- Reel Qté: 2 500+ / Prix Internet: $1.00 / Stock: 0 Qté: 2 500+$1.00 Stock: 0
- ReelSelected Variant Qté: 2 500+ / Prix Internet: $1.00 / Stock: 0 Qté: 2 500+$1.00 Stock: 0
- Reel Qté: 2 500+ / Prix Internet: $0.91 / Stock: 15 000 Qté: 2 500+$0.91 Stock: 15 000
- Reel Qté: 2 500+ / Prix Internet: $1.14 / Stock: 0 Qté: 2 500+$1.14 Stock: 0
Qté d'emballage(s) :
2500 par Reel
Style d'emballage :
HSOP-8
Méthode de montage :
Surface Mount