Renesas Electronics, 1-Channel Buck Boost Switching, Buck Boost Regulator, 2 A, 1/5.2 V

This image is representative of the product range

View all Voltage Regulators
Bulk discount available

Subtotal (1 reel of 250 units)*

SGD558.25

(exc. GST)

SGD608.50

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 12 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
250 - 250SGD2.233SGD558.25
500 - 750SGD2.166SGD541.50
1000 - 2250SGD2.08SGD520.00
2500 +SGD1.976SGD494.00

*price indicative

RS Stock No.:
256-1678
Mfr. Part No.:
ISL91110IIAZ-T7A
Manufacturer:
Renesas Electronics
Find similar products by selecting one or more attributes.
Select all

Brand

Renesas Electronics

Regulator Type

Buck Boost Switching

Product Type

Buck Boost Regulator

Output Voltage

1/5.2 V

Number of Outputs

1

Line Regulation

±5 mV/V

Output Current

2A

Switching Regulator

Yes

Series

ISL91108

Standards/Approvals

IPC/JEDEC J STD-020, RoHS

Maximum Input Voltage

3.6V

Maximum Operating Temperature

125°C

Minimum Input Voltage

0.7V

Minimum Operating Temperature

-40°C

Automotive Standard

No

The Renesas Buck-Boost Regulator with 5.4A Switch is a high-current buck-boost switching regulator for systems using new battery chemistries. It uses Intersil’s proprietary buck-boost algorithm to maintain voltage regulation while providing excellent efficiency and very low output voltage ripple when the input voltage is close to the output voltage.

Accepts input voltages above or below regulated output voltage

Automatic and seamless transitions between buck and boost modes

Input voltage range of 1.8V to 5.5V

High efficiency of up to 95%

2.5MHz switching frequency minimizes external component size

Fully protected for short-circuit, over-temperature and under voltage

Related links