Images presented here may not fully represent the product
ST's switching LNB supplies feature a built-in I²C bus interface and a DC-DC step-up converter (with integrated NMOS) that, from a single 8 to 15 V source, generates the voltages that allow the linear post-regulator to work at a minimum dissipated power. An undervoltage lockout circuit disables the whole circuit if the supplied VCC drops below a fixed threshold. The main IC diagnostic functions are controlled through the I²C bus interface.
| Part Number | Supply Voltage(Vcc) min (V) | Supply Voltage(Vcc) max (V) | Regulated Output Voltage min (V) | Regulated Output Voltage max (V) | Output Current-Max(I_OUT_MAX) max (A) | Tone amplitude typ (V) |
| LNBH21 | 8 | 15 | 13 | 18 | 0.75 | 0.72 |
| LNBH23 | 8 | 15 | 13 | 18 | 1 | 0.65 |
| LNBH23L | 8 | 15 | 13 | 18 | 0.65 | 0.65 |
| LNBH24L | 8 | 15 | 13 | 18 | 1 | 0.65 |
| LNBH25 | 8 | 16 | 13 | 18 | 1 | 0.675 |
| LNBH25L | 8 | 16 | 13 | 18 | 0.75 | 0.675 |
| LNBH25LS | 8 | 15 | 13 | 18 | 0.75 | 0.675 |
| LNBH25S | 8 | 16 | 13 | 18 | 1 | 0.675 |
| LNBH26 | 8 | 16 | 13 | 18 | 1 | 0.675 |
| LNBH26L | 8 | 16 | 13 | 18 | 0.75 | 0.675 |
| LNBH26LS | 8 | 16 | 13 | 18 | 0.75 | 0.675 |
| LNBH26S | 8 | 16 | - | - | 1 | 0.675 |
| LNBH29 | 8 | 17.5 | 13 | 18 | 0.55 | 0.675 |
| LNBH30 | 8 | 16 | - | - | 750 | - |
Address:
Eltron L.L.L.P.
ul. Brodzka 10B
54-103 Wrocław
Customer Service:
Telefon: +48 71 343 97 55
E-mail: kontakt@eltron.pl
Find us elsewhere:
