Key facts
- Brand
- Intersil
- Model
- EL7515
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Intersil EL7515 High Frequency PWM Step‑Up Regulator Datasheet
The EL7515 is a high‑frequency PWM step‑up regulator designed for portable and DSL applications. It operates from 1.8 V to 13.2 V input and provides a selectable output from 4.5 V to 17 V, delivering up to 600 mA with up to 92 % efficiency. The device is offered in a 10‑lead MSOP package no taller than 1.1 mm and is RoHS‑compliant.
Key features include an integrated 1.4 A MOSFET, adjustable switching frequency up to 1.2 MHz, <1 µA shutdown current, soft‑start, low‑battery detection, and internal thermal protection. The datasheet provides detailed electrical specifications, pin descriptions, layout guidelines, and typical performance curves.
Intersil EL7515 specifications
| Input voltage range | 1.8 V to 13.2 V |
|---|---|
| Maximum efficiency | up to 92 % |
| Adjustable switching frequency | up to 1.2 MHz |
| Shutdown current | < 1 µA |
| Maximum output current | 600 mA |
| Package | 10‑lead MSOP, max height 1.1 mm |
| Operating temperature range | -40 °C to +85 °C |
| Thermal shutdown temperature | ≈ +135 °C |
| MOSFET current limit (nominal) | 1.4 A (guaranteed 1 A) |
Source: Intersil EL7515 High Frequency PWM Step‑Up Regulator Datasheet
All Intersil EL7515 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the input voltage range of the EL7515?
The EL7515 operates from 1.8 V up to 13.2 V input.
From: Intersil EL7515 High Frequency PWM Step‑Up Regulator Datasheet
What is the maximum efficiency of the EL7515?
The device can achieve up to 92 % efficiency.
From: Intersil EL7515 High Frequency PWM Step‑Up Regulator Datasheet
What is the maximum efficiency of the EL7515?
The EL7515 can achieve up to 92 % efficiency.
From: Intersil EL7515 High Frequency PWM Step‑Up Regulator Datasheet
What is the shutdown current of the device?
When shut down, the EL7515 draws less than 1 pA of current.
From: Intersil EL7515 High Frequency PWM Step‑Up Regulator Datasheet