Renesas Electronics ISL91127IIAZ-T7A, 1-Channel Buck Boost, Voltage Regulator, 2.1 A, 1/5.2 V 2.5 MHz, WLCSP-20 20-Pin
- RS Stock No.:
- 263-9009P
- Mfr. Part No.:
- ISL91127IIAZ-T7A
- Brand:
- Renesas Electronics
Bulk discount available
Subtotal 10 units (supplied on a continuous strip)*
£15.78
(exc. VAT)
£18.94
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 250 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 10 - 20 | £1.578 |
| 25 - 45 | £1.486 |
| 50 - 95 | £1.454 |
| 100 + | £1.266 |
*price indicative
- RS Stock No.:
- 263-9009P
- Mfr. Part No.:
- ISL91127IIAZ-T7A
- Brand:
- Renesas Electronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Renesas Electronics | |
| Product Type | Voltage Regulator | |
| Regulator Type | Buck Boost | |
| Switching Frequency | 2.5MHz | |
| Line Regulation | 5 mV/V | |
| Load Regulation | 0.005 % | |
| Quiescent Current | 30μA | |
| Package Type | WLCSP-20 | |
| Output Current | 2.1A | |
| Pin Count | 20 | |
| Output Type | Fixed, Adjustable | |
| Switching Regulator | Yes | |
| Standards/Approvals | RoHS, IPC/JEDEC J STD-020 | |
| Series | ISL91127 | |
| Maximum Input Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Minimum Input Voltage | 1.8V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Renesas Electronics | ||
Product Type Voltage Regulator | ||
Regulator Type Buck Boost | ||
Switching Frequency 2.5MHz | ||
Line Regulation 5 mV/V | ||
Load Regulation 0.005 % | ||
Quiescent Current 30μA | ||
Package Type WLCSP-20 | ||
Output Current 2.1A | ||
Pin Count 20 | ||
Output Type Fixed, Adjustable | ||
Switching Regulator Yes | ||
Standards/Approvals RoHS, IPC/JEDEC J STD-020 | ||
Series ISL91127 | ||
Maximum Input Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Minimum Input Voltage 1.8V | ||
Automotive Standard No | ||
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.
Fully protected for short-circuit, over-temperature and under voltage
20 Ld 4mmx4mm QFN package
Accepts input voltages above or below regulated output voltage
Automatic and seamless transitions between buck and boost modes