Bilder sind nur zur Referenz
UC3525ADWTR
IC REG CTRLR MULT TOP 16SOIC
- Hersteller
- Fr. Teil #UC3525ADWTR
- Paket SOIC (DW)-16
- Datenblatt
- Auf Lager7030
100% Original und Neu
24 Stunden bereit zum Versand
365 Tage Garantie
RFQ & Erhalten Sie mehr Rabatte
Spezifikationen
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputType | Transistor Driver |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| NumberofOutputs | 2 |
| OutputPhases | 1 |
| Voltage-Supply(Vcc/Vdd) | 8V ~ 35V |
| Frequency-Switching | 100Hz ~ 400kHz |
| DutyCycle(Max) | 49% |
| SynchronousRectifier | Yes |
| ClockSync | Yes |
| ControlFeatures | Enable, Frequency Control, Soft Start |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.295, 7.50mm Width) |
Übersicht
Description
Key features of the UC3525ADWTR include an on-chip oscillator with a frequency range adjustable through external components, error amplifier, adjustable dead time control, and a totem-pole output stage designed to provide high current drive capability. The device supports soft-start functionality, ensuring smooth start-up for power supplies and minimizing inrush current.
Packaged in a surface-mount format, the component is widely used in industrial and consumer electronics due to its reliability and robust performance. Its design allows engineers to implement efficient power conversion solutions, making it a popular choice in various electronic applications requiring precise control of power delivery.
Features
1. Wide Input Voltage Range: Operates efficiently across a broad input voltage range, making it versatile for various applications.
2. On-Chip Oscillator: Features a built-in oscillator with adjustable frequency, allowing for flexibility in design and synchronization with other devices.
3. High-Speed Operation: Supports high-speed switching, enhancing efficiency and performance in power conversion.
4. Error Amplifier: Includes a high-gain error amplifier to provide accurate feedback and improve regulation.
5. Current Limiting: Offers programmable current limiting to protect against overcurrent conditions.
6. Undervoltage Lockout: Ensures safe operation by preventing the PWM from operating at low voltage levels.
7. Soft Start Capability: Integrates a soft start feature to reduce inrush current and avoid stress on components at startup.
8. Dual Output: Provides dual totem-pole outputs for driving both N-channel and P-channel MOSFETs or bipolar transistors.
9. Protection Features: Includes protection mechanisms like thermal shutdown to enhance reliability.
These features make the UC3525ADWTR suitable for use in various applications such as DC-DC converters, motor control systems, and other power electronics requiring efficient PWM control.
Package
Pinout
Here is a brief overview of its pin functions:
1. Comp (1): Compensation input.
2. VFB (2): Feedback voltage.
3. Osc (3): Oscillator timing resistor and capacitor.
4. R/T (4): Timing resistor for setting oscillator frequency.
5. C/T (5): Timing capacitor for setting oscillator frequency.
6. Soft Start (6): Soft start control.
7. DTC (7): Dead time control.
8. E/A Out (8): Error amplifier output.
9. VREF (9): Reference voltage output.
10. VCC (10): Supply voltage.
11. VC (11): Output stage supply voltage.
12. Out A (12): Output A.
13. GND (13): Ground.
14. Out B (14): Output B.
15. Shutdown (15): Shutdown input.
16. Sync (16): Synchronization input.
These pin functions enable the UC3525ADWTR to control power delivery efficiently in a variety of power supply and conversion applications.
Manufacturer
Application
Equivalent
1. TL494 (Texas Instruments)
2. SG3525A (ON Semiconductor)
3. KA3525A (Fairchild Semiconductor)
4. NCP3525 (ON Semiconductor)
5. LM3525 (Texas Instruments)
These alternatives offer similar functionality and can often be used as substitutes depending on the specific application requirements. Always verify pin compatibility and electrical specifications before substituting.
Versand
VersandmethodenWir
bieten Sie globale Versanddienstleistungen durch DHL, FedEx, TNT, UPS oder einen anderen Spediteur Ihrer Wahl.
Versandgebührenreferenz (DHL/FedEx):
DHL: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 2-5 Werktagen.
von FedEx: Versandkosten reichen von $25-$40 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.
UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.
TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.
EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.
Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.
Zahlungen
Payment Methods
Die Zahlungsfrist ist 100% Prepaid.
Derzeit akzeptieren wir nur die folgenden Zahlungsmethoden:
1. PayPal
2. Kredit- / Debitkarte
3. Überweisung
Ähnliche
-
MX25L3233FZBI-08Q
Macronix
-
MX25L3233FM1I-08Q
Macronix
-
MX29F400CBTI-70G
Macronix
-
MX66U1G45GXDI00
Macronix
-
MX25V2033FM1I
Macronix
-
MX25L8035EM2I-10G
Macronix
-
MX25L2006EM1I-12G
Macronix
-
MX25L6433FM2I-08G
Macronix
-
MX25U6435FM2I-10G
Macronix
-
MX25L12833FM2I-10..
Macronix
-
MX29F040CTI-70G
Macronix
-
MX29LV640ETTI-70G
Macronix