Renesas Electronics ISL91128IINZ-T7A, 1-Channel Buck Boost, Voltage Regulator, 2.4 A, 1.95/5 V 2.5 MHz, WLCSP-20 20-Pin

View all Voltage Regulators
Bulk discount available

Subtotal (1 pack of 2 units)*

£5.82

(exc. VAT)

£6.98

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 250 unit(s) shipping from 05 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 - 8£2.91£5.82
10 - 18£2.62£5.24
20 - 98£2.565£5.13
100 - 198£2.105£4.21
200 +£2.065£4.13

*price indicative

Packaging Options:
RS Stock No.:
263-9014
Mfr. Part No.:
ISL91128IINZ-T7A
Brand:
Renesas Electronics
Find similar products by selecting one or more attributes.
Select all

Brand

Renesas Electronics

Product Type

Voltage Regulator

Regulator Type

Buck Boost

Number of Outputs

1

Output Voltage

1.95/5 V

Switching Frequency

2.5MHz

Load Regulation

±0.05 %

Quiescent Current

30μA

Package Type

WLCSP-20

Output Current

2.4A

Pin Count

20

Output Type

Adjustable, Fixed

Switching Regulator

Yes

Series

ISL91128

Standards/Approvals

RoHS, IPC/JEDEC J STD-020

Minimum Operating Temperature

-40°C

Maximum Input Voltage

5.5V

Maximum Operating Temperature

85°C

Minimum Input Voltage

1.8V

Automotive Standard

No

COO (Country of Origin):
TW
The Renesas Electronics a high-current buck-boost switching regulator for systems using new battery chemistries. Tt uses 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.

High efficiency up to 96%

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

Small 2.15mmx1.74mm WLCSP

Accepts input voltages above or below regulated output voltage

Automatic and seamless transitions between buck and boost modes

Related links