600kHz/1.2MHz PWM Step-Up Regulator
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Overview
Description
The ISL97516 is a high frequency, high efficiency step-up voltage regulator operated at constant frequency PWM mode. With a 2. 0A typical switch current limit and 200mΩ MOSFET, it can deliver over 90% efficiency. The selectable 600kHz and 1. 2MHz allows smaller inductors and faster transient response. An external compensation pin gives the user greater flexibility in setting frequency compensation allowing for the use of low ESR Ceramic output capacitors. When shut down, it draws <1µA of current and can operate down to 2. 3V input supply. These features along with 1. 2MHz switching frequency make it an ideal device for portable equipment and TFT-LCD displays. The ISL97516 is available in an 8 Ld MSOP package with a maximum height of 1. 1mm. The device is specified for operation over the full -40°C to +85°C temperature range.
Features
- >90% Efficiency
- 2.0A, 200mΩ Power MOSFET
- 2.3V to 5.5V Input
- 1.1*VIN to 25V Output
- 600kHz/1.2MHz Switching Frequency Selection
- Adjustable Soft-Start
- Internal Thermal Protection
- 1.1mm Max Height 8 Ld MSOP Package
- Pb-free (RoHS compliant)
Applications
Applications
- TFT-LCD displays
- DSL modems
- PCMCIA cards
- Digital cameras
- GSM/CDMA phones
- Portable equipment
- Handheld devices
Design & Development
Software & Tools
Software & Tools
| iSim:PE Offline Simulation TooliSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs. | Simulator | Renesas |
Boards & Kits
Boards & Kits
600kHz/1.2MHz PWM Step-Up Regulator Evaluation Board
The ISL97516IUZEVALZ evaluation board is used for evaluating the ISL97516 pulse-width modulating (PWM) step-up voltage regulator.
The ISL97516 is a high-frequency,...
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
ISL97516IUZ-T Active Samples Available |
MSOP | Reel | 2500 | Get Samples, |
ISL97516IUZ-TK Active Samples Available |
MSOP | Reel | 1000 | Get Samples, |
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