Renesas Electronics ISL91127IRAZ-T7A, 1-Channel Buck Boost, Voltage Regulator, 2.1 A, 1/5.2 V 2.5 MHz, QFN-20 20-Pin
- RS Stock No.:
- 263-9012
- Mfr. Part No.:
- ISL91127IRAZ-T7A
- Brand:
- Renesas Electronics
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View bulk pricing optionsSubtotal (1 pack of 2 units)*
£6.78
(exc. VAT)
£8.14
(inc. VAT)
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In Stock
- Plus 52 unit(s) shipping from 08 June 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 8 | £3.39 | £6.78 |
| 10 - 18 | £3.05 | £6.10 |
| 20 - 98 | £2.99 | £5.98 |
| 100 - 198 | £2.495 | £4.99 |
| 200 + | £2.445 | £4.89 |
*price indicative
- RS Stock No.:
- 263-9012
- Mfr. Part No.:
- ISL91127IRAZ-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 | |
| Regulator Type | Buck Boost | |
| Product Type | Voltage Regulator | |
| Switching Frequency | 2.5MHz | |
| Line Regulation | 5 mV/V | |
| Load Regulation | ±0.005 mV/mA | |
| Package Type | QFN-20 | |
| Quiescent Current | 30μA | |
| Output Current | 2.1A | |
| Pin Count | 20 | |
| Output Type | Fixed, Adjustable | |
| Switching Regulator | Yes | |
| Series | ISL91127 | |
| Standards/Approvals | IPC/JEDEC J STD-020, RoHS | |
| Maximum Operating Temperature | 85°C | |
| Maximum Input Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Minimum Input Voltage | 1.8V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Renesas Electronics | ||
Regulator Type Buck Boost | ||
Product Type Voltage Regulator | ||
Switching Frequency 2.5MHz | ||
Line Regulation 5 mV/V | ||
Load Regulation ±0.005 mV/mA | ||
Package Type QFN-20 | ||
Quiescent Current 30μA | ||
Output Current 2.1A | ||
Pin Count 20 | ||
Output Type Fixed, Adjustable | ||
Switching Regulator Yes | ||
Series ISL91127 | ||
Standards/Approvals IPC/JEDEC J STD-020, RoHS | ||
Maximum Operating Temperature 85°C | ||
Maximum Input Voltage 5.5V | ||
Minimum Operating Temperature -40°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.
I2C interface
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
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