The ISL9110 and ISL9112 are highly-integrated Buck-Boost switching regulators that accept input voltages either above or below the regulated output voltage. Unlike other Buck-Boost regulators, these regulators automatically transition between operating modes without significant output disturbance.
Both parts are capable of delivering up to 1.2A output current, and provide excellent efficiency due to their fully synchronous 4-switch architecture. No-load quiescent current of only 35µA also optimizes efficiency under light-load conditions. Forced PWM and/or synchronization to an external clock may also be selected for noise sensitive applications.
The ISL9110 is designed for standalone applications and supports 3.3V and 5V fixed output voltages or variable output voltages with an external resistor divider. Output voltages as low as 1V, or as high as 5.2V are supported using an external resistor divider.
The ISL9110 and ISL9112 require only a single inductor and very few external components. Power supply solution size is minimized by a tiny 3mmx3mm package and a 2.5MHz switching frequency, which further reduces the size of external components.
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iSim:PE Offline Simulation Tool iSim 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.
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Simulator | Renesas |
1 item
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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.
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ISL9110BIRTAZ circleActive Samples Available |
TDFN | Tray | 3 | Get Samples, | |
ISL9110BIRTAZ-T circleActive Samples Available |
TDFN | Reel | 3 | Get Samples, | |
ISL9110IRT7Z circleActive Samples Available |
TDFN | Tray | 3 | Get Samples, | |
ISL9110IRT7Z-T circleActive Samples Available |
TDFN | Reel | 3 | Get Samples, | |
ISL9110IRT7Z-T7A circleActive Samples Available |
TDFN | Reel | 3 | 1.945 | Get Samples, |
ISL9110IRTAZ circleActive Samples Available |
TDFN | Tray | 3 | Get Samples, | |
ISL9110IRTAZ-T circleActive Samples Available |
TDFN | Reel | 3 | Get Samples, | |
ISL9110IRTAZ-T7A circleActive Samples Available |
TDFN | Reel | 3 | Get Samples, | |
ISL9110IRTNZ circleActive Samples Available |
TDFN | Tube | 3 | 1.414 | Get Samples, |
ISL9110IRTNZ-T circleActive Samples Available |
TDFN | Reel | 3 | Get Samples, | |
ISL9110IRTNZ-T7A circleActive Samples Available |
TDFN | Reel | 3 | 1.945 | Get Samples, |