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.:
- 263-9011
- Mfr. Part No.:
- ISL91127IRAZ-T7A
- Manufacturer:
- Renesas Electronics
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Bulk discount available
Subtotal (1 reel of 250 units)*
R 8 610,25
(exc. VAT)
R 9 901,75
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 24 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 250 - 250 | R 34.441 | R 8,610.25 |
| 500 - 750 | R 33.58 | R 8,395.00 |
| 1000 - 2250 | R 32.572 | R 8,143.00 |
| 2500 + | R 31.269 | R 7,817.25 |
*price indicative
- RS stock no.:
- 263-9011
- Mfr. Part No.:
- ISL91127IRAZ-T7A
- Manufacturer:
- Renesas Electronics
Specification
Technical data sheets
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 | |
| Number of Outputs | 1 | |
| Output Voltage | 1/5.2 V | |
| Switching Frequency | 2.5MHz | |
| 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 | |
| Minimum Input Voltage | 1.8V | |
| Maximum Input Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Renesas Electronics | ||
Regulator Type Buck Boost | ||
Product Type Voltage Regulator | ||
Number of Outputs 1 | ||
Output Voltage 1/5.2 V | ||
Switching Frequency 2.5MHz | ||
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 | ||
Minimum Input Voltage 1.8V | ||
Maximum Input Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
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.
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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