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.:
- 263-9009
- Mfr. Part No.:
- ISL91127IIAZ-T7A
- Manufacturer:
- Renesas Electronics
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Bulk discount available
Subtotal (1 pack of 5 units)*
R 198,23
(exc. VAT)
R 227,965
(inc. VAT)
Add 45 units to get free delivery
In Stock
- Plus 250 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 5 | R 39.646 | R 198.23 |
| 10 - 20 | R 38.654 | R 193.27 |
| 25 - 45 | R 37.494 | R 187.47 |
| 50 - 95 | R 35.994 | R 179.97 |
| 100 + | R 34.554 | R 172.77 |
*price indicative
- RS stock no.:
- 263-9009
- Mfr. Part No.:
- ISL91127IIAZ-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 | |
| Line Regulation | 5 mV/V | |
| Switching Frequency | 2.5MHz | |
| 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 | |
| Maximum Operating Temperature | 85°C | |
| 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 | ||
Number of Outputs 1 | ||
Output Voltage 1/5.2 V | ||
Line Regulation 5 mV/V | ||
Switching Frequency 2.5MHz | ||
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 | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°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
Related links
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