Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | TSSOP-EP |
| Pkg. Code: | MPQ |
| Lead Count (#): | 20 |
| Pkg. Dimensions (mm): | 6.5 x 4.4 x 0.00 |
| Pitch (mm): |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (EL7583IREZ-T7) | Download |
Product Attributes
| Lead Count (#) | 20 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | -40 to +85°C |
| Advanced Features | Adjustable frequency, adjustable soft-start |
| Boost Current Limit (A) | 1.75 |
| Input Voltage (Max) (V) | 14 |
| Input Voltage (Min) (V) | 2.7 |
| Input Voltage Range (V) | 2.7 - 14 |
| Length (mm) | 6.5 |
| MOQ | 1000 |
| Off Voltage (Max) (V) | 0 - 0 |
| Off Voltage (Min) (V) | -40 |
| On Voltage (Max) (V) | 40 - 40 |
| On Voltage Range (V) | 5 - 40 |
| Pkg. Dimensions (mm) | 6.5 x 4.4 x 0.00 |
| Pkg. Type | TSSOP-EP |
| Qualification Level | Standard |
| VBOOST (V) | 5 - 17 |
| VOFF/VN | -40 to 0 |
| Width (mm) | 4.4 |
Resources for EL7583
Description
The EL7583 is a 3-channel DC/DC converter IC which is designed primarily for use in TFT-LCD applications. It features a PWM boost converter with 2. 7V to 14V input capability and 5V to 17V output, which powers the column drivers and provides up to 470mA @ 12V, 370mA @ 15V from 5V supply. A pair of charge pump control circuits provide regulated outputs of VON and VOFF supplies at 8V to 40V and -5V to -40V, respectively, each at up to 60mA. The EL7583 features adjustable switching frequency, adjustable soft start, and a separate output VON enable control to allow selection of supply start-up sequence. An over-temperature feature is provided to allow the IC to be automatically protected from excessive power dissipation. The EL7583 is available in a standard 20 Ld TSSOP package and the Pb-free 20 Ld HTSSOP package. Both are specified for operation over the full -40°C to +85°C temperature range.