The ISL9110A is a highly-integrated Buck-Boost switching regulator that accepts input voltages either above or below the regulated output voltage. Unlike other Buck-Boost regulators, this regulator automatically transitions between operating modes without significant output disturbance.
This part is capable of delivering up to 1.2A output current, and provides excellent efficiency due to its 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 ISL9110A 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 ISL9110A requires only a single inductor and very few external components. Power supply solution size is minimized by a 2.4mm x 1.6mm WLCSP package and a 2.5MHz switching frequency, which further reduces the size of external components.
IC REG BCK-BST 3.3V 1.2A 20WLCSP Product overview: ISL9110AIITNZ-T from Renesas Electronics Corporation is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.3V, 1.2A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1.2A, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-ISL9110AIITNZ-T can be used for catalog matching and distributor lookup.
Manufacturer: Renesas Electronics America
Win Source Part Number: 875866-ISL9110AIITNZ
Features: Switching Regulator IC Output
Package: Reel - TR
Family Name: ISL9110
Categories: Integrated Circuits (ICs)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited
Quantity per package: 3000
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 15 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: -ISL9110AIITNZ-TCT-N
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| Renesas Electronics Corporation | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL9110AIITNZ-T | 739-ISL9110AIITNZ-T | 875866-ISL9110AIITNZ-T | ISL9110AIITNZ-TTR-ND | ISL9110AIITNZ-T | ISL9110AIITNZ-T | ISL9110AIITNZ-T | ISL9110AIITNZ-T |
| Product Name | 1.2A High Efficiency Buck-Boost Regulator | 3.3V 1.2A Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ISL9110AIITNZ-T | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck-Boost | Buck-Boost | ||||||
| Package Type | Other; WLCSP | Other; Tape & Reel (TR) | Other; Reel - TR | Other; 20-UFBGA, WLCSP | Other; 20-UFBGA, WLCSP | |||
| Output Voltage | 1 to 5.2 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | |||
| IOUT | 1.2 amps | 1.2 amps | 1.2 amps | 1.2 amps | 1.2 amps | 1.2 amps | ||
| VIN | 1.8 to 5.5 volts | 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts |
