The ISL6401 pulse width modulating (PWM) current mode controller is designed for a wide range of DC-DC conversion applications including boost, flyback, and isolated output configurations. The device is optimized to provide high performance, low-cost solution for Ringing SLIC (RSLIC) Ring (Vbh) and Talk (Vbl) power supplies in VoIP applications. The IC featu.
an integrated inverter that is ideal for generating negative output voltage like RSLIC Ring Vbh (-72V) and Talk Vbl (-24V), -48V for IP Phones, -5V and -15V for DSL CO line drivers. The output voltages are adjusted with an external voltage divider. Peak current mode control architecture effectively handles Ring trip transients and provides inherent over-current protection. Flyback topology allows the operation close to 50% duty cycle, offering optimum transformer utilization, low ripple current and less stress on input/output capacitors. Internal soft start minimizes start-up stress without an.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AN13206A |
Panasonic Semiconductor |
Video 75W Driver | |
2 | AN13208A |
Panasonic Semiconductor |
3-ch. video driver | |
3 | AN1324NS |
Panasonic Semiconductor |
Quadruple Operational Amplifiers | |
4 | AN13300A |
Panasonic Semiconductor |
Silicon Monolithic Bipolar-IC | |
5 | AN13301A |
Panasonic Semiconductor |
Silicon Monolithic Bi-CMOS | |
6 | AN1339 |
Panasonic Semiconductor |
Quadruple Comparators | |
7 | AN1339S |
Panasonic Semiconductor |
Quadruple Comparators | |
8 | AN1358 |
Panasonic Semiconductor |
Dual Operational Amplifiers | |
9 | AN1358S |
Panasonic Semiconductor |
Dual Operational Amplifiers | |
10 | AN1393 |
Panasonic Semiconductor |
Dual Comparators | |
11 | AN1393S |
Panasonic Semiconductor |
Dual Comparators | |
12 | AN1 |
Cherry |
MAGNETIC SENSOR |