Infineon IR3447AMTRPBFAUMA2, 1-Channel Buck Converter, 7.5 V, 0.6 V, 0 mA 29-Pin, VFQFN
- RS Stock No.:
- 248-3077P
- Mfr. Part No.:
- IR3447AMTRPBFAUMA2
- Brand:
- Infineon
Bulk discount available
Subtotal 10 units (supplied on a continuous strip)*
£32.30
(exc. VAT)
£38.80
(inc. VAT)
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- Shipping from 03 August 2026
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Units | Per unit |
|---|---|
| 10 - 24 | £3.23 |
| 25 - 49 | £3.16 |
| 50 - 99 | £2.96 |
| 100 + | £2.72 |
*price indicative
- RS Stock No.:
- 248-3077P
- Mfr. Part No.:
- IR3447AMTRPBFAUMA2
- Brand:
- Infineon
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Product Type | Buck Converter | |
| Maximum Output Voltage | 7.5V | |
| Minimum Input Voltage | 2V | |
| Maximum Input Voltage | 17V | |
| Minimum Output Current | 0mA | |
| Maximum Output Current | 25A | |
| Number of Outputs | 1 | |
| Topology | Buck | |
| Mount Type | Surface Mount | |
| Maximum Switching Frequency | 600kHz | |
| Minimum Operating Temperature | -40°C | |
| Package Type | VFQFN | |
| Maximum Operating Temperature | 125°C | |
| Pin Count | 29 | |
| Series | IR3447A | |
| Standards/Approvals | No | |
| Width | 5 mm | |
| Length | 6mm | |
| Height | 1mm | |
| Automotive Standard | No | |
| Minimum Output Voltage | 0.6V | |
| Select all | ||
|---|---|---|
Brand Infineon | ||
Product Type Buck Converter | ||
Maximum Output Voltage 7.5V | ||
Minimum Input Voltage 2V | ||
Maximum Input Voltage 17V | ||
Minimum Output Current 0mA | ||
Maximum Output Current 25A | ||
Number of Outputs 1 | ||
Topology Buck | ||
Mount Type Surface Mount | ||
Maximum Switching Frequency 600kHz | ||
Minimum Operating Temperature -40°C | ||
Package Type VFQFN | ||
Maximum Operating Temperature 125°C | ||
Pin Count 29 | ||
Series IR3447A | ||
Standards/Approvals No | ||
Width 5 mm | ||
Length 6mm | ||
Height 1mm | ||
Automotive Standard No | ||
Minimum Output Voltage 0.6V | ||
The Infineon IR3447A is an easy-to-use, fully integrated dc - dc Buck regulator. The on-board PWM controller and MOSFETs with integrated bootstrap diode make IR3447A a small footprint solution, providing high-efficiency power delivery. Furthermore, it uses a fast Constant On-Time (COT) control scheme, which simplifies design efforts and provides fast control response. The IR3447A has an internal low dropout voltage regulator, allowing operation with a single supply. It can also operate with an external bias supply, extending the operating input voltage (PVIN) range. The IR3447A offers a switching frequency of 600 kHz, two selectable current limits, soft start time of 2 ms, and Forced Continuous Conduction Mode (FCCM).
Single 4.3 V to 17 V application or wide input voltage range from 2 V to 17 V with external VCC
Precision reference voltage (0.6 V +/-0.5%)
Switching frequency of 600 kHz with forced continuous conduction mode
Enable input with voltage monitoring capability & power good output