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
- Manufacturer:
- Renesas Electronics
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Bulk discount available
Subtotal (1 pack of 2 units)*
R 151,36
(exc. VAT)
R 174,06
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 52 unit(s) shipping from 23 March 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 8 | R 75.68 | R 151.36 |
| 10 - 18 | R 73.79 | R 147.58 |
| 20 - 98 | R 71.575 | R 143.15 |
| 100 - 198 | R 68.71 | R 137.42 |
| 200 + | R 65.96 | R 131.92 |
*price indicative
- RS stock no.:
- 263-9012
- 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 | |
| Quiescent Current | 30μA | |
| Package Type | QFN-20 | |
| 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 Operating Temperature | -40°C | |
| Minimum Input Voltage | 1.8V | |
| Maximum Input Voltage | 5.5V | |
| 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 | ||
Line Regulation 5 mV/V | ||
Load Regulation ±0.005 mV/mA | ||
Quiescent Current 30μA | ||
Package Type QFN-20 | ||
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 Operating Temperature -40°C | ||
Minimum Input Voltage 1.8V | ||
Maximum Input Voltage 5.5V | ||
Maximum Operating Temperature 85°C | ||
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
Related links
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