- RS-stocknr.:
- 922-3439
- Fabrikantnummer:
- UC2526AN
- Fabrikant:
- Texas Instruments
80 op voorraad - levertijd is 1 werkdag(en).
Toegevoegd
Prijs Per stuk (in een tube 20)
€ 3,314
(excl. BTW)
€ 4,01
(incl. BTW)
Aantal stuks | Per stuk | Per tube* |
20 - 20 | € 3,314 | € 66,28 |
40 - 80 | € 3,148 | € 62,96 |
100 - 180 | € 2,983 | € 59,66 |
200 - 280 | € 2,817 | € 56,34 |
300 + | € 2,651 | € 53,02 |
*prijsindicatie |
- RS-stocknr.:
- 922-3439
- Fabrikantnummer:
- UC2526AN
- Fabrikant:
- Texas Instruments
Wetgeving en conformiteit
- Land van herkomst:
- MY
Productomschrijving
Flyback Controller, Voltage Control, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
The Texas Instruments UC1526A Series are improved-performance pulse-width modulator circuits intended for direct replacement of equivalent non- \x93A\x94 versions in all applications. Higher frequency operation has been enhanced by several significant improvements including: a more accurate oscillator with less minimum dead time, reduced circuit delays (particularly in current limiting), and an improved output stage with negligible cross-conduction current. Additional improvements include the incorporation of a precision, band-gap reference generator, reduced overall supply current, and the addition of thermal shutdown protection.
Reduced Supply Current
Oscillator Frequency to 600kHz
Precision Band-Gap Reference
7 to 35V Operation
Dual 200mA Source/Sink Outputs
Minimum Output Cross-Conduction
Double-Pulse Suppression Logic
Under-Voltage Lockout
Programmable Soft-Start
Thermal Shutdown
TTL/CMOS Compatible Logic Ports
5 Volt Operation (VIN = VC = VREF = 5.0V)
Oscillator Frequency to 600kHz
Precision Band-Gap Reference
7 to 35V Operation
Dual 200mA Source/Sink Outputs
Minimum Output Cross-Conduction
Double-Pulse Suppression Logic
Under-Voltage Lockout
Programmable Soft-Start
Thermal Shutdown
TTL/CMOS Compatible Logic Ports
5 Volt Operation (VIN = VC = VREF = 5.0V)
Flyback Controllers, Texas Instruments
Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power
Primary-Side Regulation
Peak Power Mode
Low Power
Specificaties
Kenmerk | Waarde |
---|---|
Maximum Switching Frequency | 550 kHz |
Output Current | 100 mA |
Control Method | Voltage |
Number of Outputs | 2 |
Mounting Type | Through Hole |
Fall Time | 100ns |
Rise Time | 300ns |
Package Type | PDIP |
Topology | Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
Pin Count | 18 |
Maximum Duty Cycle | 49% |
Dimensions | 22.48 x 6.35 x 4.57mm |
Length | 22.48mm |
PWM Controller Type | Voltage Mode |
Width | 6.35mm |
Height | 4.57mm |
Minimum Operating Supply Voltage | 4.5 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -25 °C |
Maximum Operating Supply Voltage | 35 V |