ST SG3525AP013TR
Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SO
Marques: ST
Pièce Fabricant #: SG3525AP013TR
Fiche de données: SG3525AP013TR Datasheet (PDF)
Colis/Caisse: SOP16
Statut RoHS:
État des stocks: 2460 pièces, nouveau original
type de produit: CI de gestion de l'alimentation
Warranty: 1 Year Ovaga Warranty - Find Out More
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*Tous les prix sont en USD
Qté | Prix unitaire | Prix ext |
---|---|---|
1 | $0,706 | $0,706 |
10 | $0,586 | $5,860 |
30 | $0,526 | $15,780 |
100 | $0,468 | $46,800 |
500 | $0,432 | $216,000 |
1000 | $0,413 | $413,000 |
In Stock:2460 PCS
SG3525AP013TR Description générale
The SG3525A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip + 5.1 V reference is trimmed to ±1 % and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A sync input to the oscillator allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between the CTand the discharge terminals provide a wide range of dead time ad- justment.These devices also feature built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuity and the output stages, providing instantaneous turn off through the PWM latch with pulsed shutdown,as well as soft-start recycle with longer shutdown commands. These functions are also controlled by an undervoltage lockout which keeps the outputs off and the soft-start capacitor discharged for sub-normal input voltages. This lockout circuitry includes approximately 500 mV of hysteresis for jitter-free operation. Another feature of these PWM circuits is a latch following the comparator. Once a PWM pulses has been terminated for any reason,the outputs will remain off for the duration of the period. The latch is reset with each clock pulse. The output stages are totem-pole designs capable of sourcing or sinking in excess of 200 mA. The SG3525A output stage features NOR logic, giving a LOW output for an OFF state.
Caractéristiques
- DUAL SOURCE/SINK OUTPUT DRIVERS
- LATCHING PWM TO PREVENT MULTIPLE PULSES
- PULSE-BY-PULSE SHUTDOWN
- INTERNAL SOFT-START
- 8 TO 35 V OPERATION
- 100 Hz TO 500 KHz OSCILLATOR RANGE
- 5.1 V REFERENCE TRIMMED TO ± 1 %
- ADJUSTABLE DEADTIME CONTROL
- INPUT UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
- SEPARATE OSCILLATOR SYNC TERMINAL
Caractéristiques
Paramètre | Valeur | Paramètre | Valeur |
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ECCN US | EAR99 | ECCN EU | NEC |
Packing Type | Tape And Reel | RoHs compliant | Ecopack2 |
Grade | Industrial |
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 | |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
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 | |
---|---|---|
Virement bancaire | facturer des frais bancaires de 30,00 $ US. | |
Pay Pal | facturer des frais de service de 4,0 %. | |
Carte de crédit | facturez des frais de service de 3,5%. | |
Western union | charge US.00 banking fee. | |
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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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 SG3525AP013TR chip is an integrated circuit that functions as a pulse-width modulation (PWM) controller. It is commonly used in power electronics applications such as inverters, power supplies, and motor drives. The chip generates precise square wave signals with adjustable duty cycle and frequency. It also features various protections and control features, making it suitable for a wide range of applications.
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Equivalent
There are several equivalent products of the SG3525AP013TR chip, including UC3525AN and TL494CN. -
Features
The features of SG3525AP013TR include a voltage reference, error amplifier, oscillator, PWM generator, current limit comparator, dead-time control comparator, and an output control circuit. It is a versatile PWM controller that can be used for voltage regulation, inverter control, and various power applications. -
Pinout
The SG3525AP013TR is a 16-pin pulse width modulator IC. Its functions include generating a square wave signal with adjustable frequency and duty cycle, controlling the power delivered to a load, and regulating the output voltage. -
Manufacturer
The manufacturer of the SG3525AP013TR is STMicroelectronics, which is a multinational semiconductor company. -
Application Field
The SG3525AP013TR is commonly used in applications such as switch mode power supplies (SMPS), power inverters, and motor speed control. It is specifically designed for pulse width modulation (PWM) control, making it suitable for various power electronic systems that require efficient power conversion and control. -
Package
The SG3525AP013TR chip is in a 16-pin SOIC (Small Outline Integrated Circuit) package. It has a form factor of rectangular shape. The size of the chip is typically around 8.75mm x 3.91mm, with a height of approximately 1.75mm.
Fiche de données PDF
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