Integrated Circuit Chip ISL9122AIIHZ Buck Boost Regulator With Bypass WLCSP-8

Integrated Circuit Chip ISL9122AIIHZ Buck Boost Regulator With Bypass WLCSP-8​

Product Description Of ISL9122AIIHZ

ISL9122AIIHZ is a highly integrated non-inverting buck-boost switching regulator that accepts input voltages both above or below the regulated output voltage. It features an extremely low quiescent current consumption of 1300nA in Regulation mode, 120nA in Forced Bypass mode, and 8nA in Shutdown mode. It supports input voltages from 1.8V to 5.5V.

Feature Of ISL9122AIIHZ

• 1300nA quiescent current
• 84% efficiency at 10µA load (VIN = 3.6V, VOUT = 3.3V)
• 97% peak efficiency (VIN = 3.6V, VOUT = 3.3V)
• Input voltage range: 1.8V to 5.5V
• Output voltage range: 1.8V to 5.375V
• Output current: up to 500mA (VIN > VOUT > 2.5V)
• Selectable Forced and Auto Bypass power saving modes
• Seamless PWM/PFM and buck/boost transition
• I2C control and voltage adjustability
• Hysteretic controller
• Small 1.8mm×1.0mm 8 Bump WLCSP

Applications Of ISL9122AIIHZ

• Smart watches and wristband devices
• Wireless earphones
• Internet of Things (IoT) devices
• Water, gas, and oil meters
• Portable medical devices
• Hearing aid devices

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.