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 20 July 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 | |
| Line Regulation | 5 mV/V | |
| Load Regulation | ±0.005 mV/mA | |
| Package Type | QFN-20 | |
| Quiescent Current | 30μA | |
| Pin Count | 20 | |
| Output Current | 2.1A | |
| Output Type | Fixed, Adjustable | |
| Switching Regulator | Yes | |
| Standards/Approvals | IPC/JEDEC J STD-020, RoHS | |
| Series | ISL91127 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Input Voltage | 5.5V | |
| Maximum Operating Temperature | 85°C | |
| Minimum Input Voltage | 1.8V | |
| 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 | ||
Line Regulation 5 mV/V | ||
Load Regulation ±0.005 mV/mA | ||
Package Type QFN-20 | ||
Quiescent Current 30μA | ||
Pin Count 20 | ||
Output Current 2.1A | ||
Output Type Fixed, Adjustable | ||
Switching Regulator Yes | ||
Standards/Approvals IPC/JEDEC J STD-020, RoHS | ||
Series ISL91127 | ||
Minimum Operating Temperature -40°C | ||
Maximum Input Voltage 5.5V | ||
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.
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
Related links
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