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$5000Renesas ISL81601FRZ-T
Switching Controllers 60V 4-Switch Synchronous Buck-Boost PWM Controller, 32LD QFN
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Marques: Renesas Technology Corp
Pièce Fabricant #: ISL81601FRZ-T
Fiche de données: ISL81601FRZ-T Fiche de données (PDF)
Colis/Caisse: QFN-32
type de produit: DC DC Switching Controllers
Statut RoHS:
État des stocks: 3 262 pièces, nouveau original
Warranty: 1 Year Ovaga Warranty - Find Out More
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ISL81601FRZ-T Description générale
The ISL81601 is a true bidirectional 4-switch synchronous buck-boost controller with peak and average current sensing and monitoring at both ends. Its wide input and output voltage ranges make it suitable for industrial, telecommunication, and after-market automotive applications.
The ISL81601 uses the proprietary buck-boost control algorithm with valley current modulation for Boost mode and peak current modulation for Buck mode control. The ISL81601 has four independent control loops for input and output voltages and currents. Inherent peak current sensing at both ends and cycle-by-cycle current limit of this family of products ensures high operational reliability by providing instant current limit in fast transient conditions at either end and in both directions. It also has two current monitoring pins at both input and output to facilitate Constant Current (CC) limit and other system management functions. CC operation down to low voltages avoids any runaway condition at overload or short-circuit conditions.
In addition to multilayer overcurrent protection, it also provides full protection features such as OVP, UVP, OTP, and average and peak current limit on both input and output to ensure high reliability in both unidirectional and bidirectional operation. The IC is packaged in a space-conscious 32 Ld 5mm x 5mm QFN package or easy to assemble 4. 4mm x 9. 7mm 38 Ld HTSSOP package. Both packages use an EPAD to improve thermal dissipation and noise immunity. Low pin count, fewer external components, and default internal values make the ISL81601 an ideal solution for quick-to-market simple power supply designs. The unique DE/Burst mode at light-load dramatically lowers standby power consumption with consistent output ripple over different load levels.
Caractéristiques
- Single inductor 4-switch buck-boost controller
- On-the-fly bidirectional operation with independent control of voltage and current on both ends
- Proprietary algorithm for smoothest mode transition MOSFET drivers with adaptive shoot-through protection
- Wide input voltage range: 4.5V to 60V
- Wide output voltage range: 0.8V to 60V
- Supports pre-biased output with SR soft-start
- Programmable frequency: 100kHz to 600kHz
- Supports parallel operation current sharing with cascade phase interleaving
- External sync with clock out or frequency dithering
- External bias for higher efficiency supports 8V - 36V input
- Output and input current monitor
- Selectable PWM mode operation between PWM/DE/Burst modes
- Accurate EN/UVLO and PGOOD indicator
- Low shutdown current: 2.7µA
- Complete protection: OCP, SCP, OVP, OTP, and UVP
- Dual-level OCP protection with average current and pulse-by-pulse peak current limit
- Selectable OCP response with either hiccup or constant current mode
- Negative pulse-by-pulse peak current limit
Caractéristiques
Paramètre | Valeur | Paramètre | Valeur |
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Pin Count | 33 | Package Category | Quad Flat No-Lead |
Released Date | Dec 26, 2019 |
Expédition
Type d'expédition | Frais d'expédition | Délai de mise en œuvre | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 jours |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 jours |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 jours |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 jours |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 jours |
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LA POSTE AÉRIENNE ENREGISTRÉE | $20.00-$40.00 (0.50 KG) | 2-5 jours |
Délai de traitement : les frais d'expédition dépendent des différentes zones et pays.
Paiement
Modalités de paiement | Frais de main | |
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Virement bancaire | facturer des frais bancaires de 30,00 $ US. |
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Pay Pal | facturer des frais de service de 4,0 %. |
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Carte de crédit | facturez des frais de service de 3,5%. |
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Western union | charge US.00 banking fee. |
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Paiement de Petit Montant | facturer des frais bancaires de 0,00 $ US. |
Garanties
1. Les composants électroniques que vous achetez incluent une garantie de 365 jours, nous garantissons la qualité du produit.
2. Si certains des articles que vous avez reçus ne sont pas de qualité parfaite, nous organiserons de manière responsable votre remboursement ou votre remplacement. Mais les articles doivent rester dans leur état d’origine.
Emballage
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Étape1 :Produit
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Étape2 :Emballage sous vide
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Étape3 :Sac antistatique
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Étape4 :Emballage individuel
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Étape5 :Boîtes d'emballage
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Étape6 :étiquette d'expédition à code-barres
Tous les produits seront emballés dans un sac antistatique. Expédié avec une protection antistatique ESD.
L'étiquette de l'emballage extérieur ESD utilisera les informations de notre société : numéro de pièce, marque et quantité.
Nous inspecterons toutes les marchandises avant expédition, garantirons que tous les produits sont en bon état et que les pièces sont neuves et correspondent à la fiche technique originale.
Une fois que toutes les marchandises sont garanties sans problème après l'emballage, nous les emballerons en toute sécurité et les enverrons par Global Express. Il présente une excellente résistance à la perforation et à la déchirure ainsi qu’une bonne intégrité du joint.
Points de pièce
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The ISL81601FRZ-T is a chip from renesas electronics. it is a high-performance digital power controller designed for managing multiphase, point-of-load (pol) regulators. with its advanced features and integrated components, it can efficiently control power delivery and monitor system performance. the chip offers excellent power management capabilities, making it suitable for various applications such as servers, storage, telecommunications, and networking equipment.
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Features
The features of the ISL81601FRZ-T include a synchronous buck-boost controller, adjustable output voltage, wide input voltage range, integrated mosfet drivers, peak current limit, and overvoltage/undervoltage protection. -
Pinout
The ISL81601FRZ-T is a 48-pin function output model. the exact function specifications, such as voltage ratings and pinout configuration, can be found in the datasheet provided by the manufacturer. -
Manufacturer
Infineon technologies ag is the manufacturer of the ISL81601FRZ-T. it is a multinational semiconductor manufacturer, specializing in power and sensor systems. -
Application Field
The ISL81601FRZ-T is a dual high-speed/fault-protected low-side driver designed for automotive and industrial applications. it can be used in systems that require precise control of power delivery, such as automotive lighting, solenoid and relay control, and motor control applications.
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La quantité minimum de commande commence à partir de 1 pièce.
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Les frais d'expédition internationaux les plus bas commencent à partir de 0,00 $
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Garantie de qualité de 365 jours pour tous les produits