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The UTC F2970 is a single-phase full-wave bipolar driver control IC with excellent efficiency for fan motor. FEATURES * Single-phase full-wave drive (16V to 1.2A transistors are built in) * Speed adjustment function by thermistor input and external signal incorporated →Enables silent and low-vibration variable speed control through direct PWM control with.
* Single-phase full-wave drive (16V to 1.2A transistors are built in)
* Speed adjustment function by thermistor input and external signal incorporated →Enables silent and low-vibration variable speed control through direct PWM control with separately-excited upper tR
* Kick-back absorption circuit are built in
* Current limiter function (The limiter value determined with Rf, limit at IO=480mA with RL=1Ω connection,)
* Low-consumption, low-loss, and low-noise drive enabled by the
soft switching circuit during phase shift
* HB incorporated
* Lock protection and automatic reset functions incorpor.
F2970 - IDT
The F2970 is a high reliability, low insertion loss, 75 Ω absorptive SP2T RF switch designed for a multitude of cable sy.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | F2971 |
IDT |
SP2T RF Switch |
|
| 2 | F2972 |
IDT |
High Linearity Broadband SP2T |
|
| 3 | F2976 |
IDT |
High Linearity Broadband SP2T |
|
| 4 | F2977 |
IDT |
High Linearity Broadband SP2T |
|
| 5 | F2910 |
Integrated Device Technology |
Constant Impedance SPST RF Switch |
|
| 6 | F2910 |
Renesas |
SPST RF Switch |
|
| 7 | F2911 |
IDT |
SPST RF Switch |
|
| 8 | F2912 |
IDT |
High Reliability SP2T RF Switch |
|
| 9 | F2913 |
Renesas |
SP2T RF Switch |
|
| 10 | F2913 |
IDT |
High Isolation SP2T RF Switch |
|
| 11 | F2914 |
IDT |
High Reliability SP4T RF Switch |
|
| 12 | F2915 |
Integrated Device Technology |
High Reliability SP5T RF Switch |
|