ISL9122AIRNZ-T7A
DC-DC Switching Buck-Boost Regulator, Adjustable, 1.8V to 5.5V in, 1.8V-5.35V out, 0.5A out, DFN-8
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| Quantity | Price (ex VAT) |
|---|---|
| 1+ | £3.530 |
| 10+ | £2.280 |
| 25+ | £1.950 |
| 50+ | £1.770 |
| 100+ | £1.580 |
| 250+ | £1.270 |
| 500+ | £1.200 |
| 1000+ | £1.180 |
Product Information
Product Overview
Flexible buck-boost switching regulator with bypass mode that provides ultra-low quiescent current for powering sensors, MCUs, and wireless devices. ISL9122A operates with battery output from 1.8V to 5.5V and extends the battery life of smart IoT devices powered by coin-cell, lithium and multiple series alkaline batteries. Target applications include wireless earbuds, fitness bands, smart watches, water and gas meters, portable medical devices, and a wide range of battery-operated smart IoT devices.
- Ultra-low IQ, standby and shutdown current
- High efficiency at light and heavy loads
- Dynamic Vout change in 25 mV increments
- Fast transient response
- Multiple operating modes (PFM/PWM, forced PWM, ultra-sonic, forced bypass)
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Adjustable
Buck-Boost
5.5V
500mA
8Pins
-
5.375V
84%
85°C
-
No SVHC (21-Jan-2025)
-
1Outputs
1.8V
500mA
DFN
Surface Mount
1.8V
2.5MHz
-40°C
-
MSL 1 - Unlimited
DFN
2.5MHz
Technical Docs (2)
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Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate