Infineon IR3899AMTRPBFAUMA1, 1-Channel DC-DC, Voltage Regulator, 9 A, 0.6 V 2 MHz, PQFN 24-Pin
- RS Stock No.:
- 232-0427
- Mfr. Part No.:
- IR3899AMTRPBFAUMA1
- Manufacturer:
- Infineon
Bulk discount available
Subtotal (1 pack of 2 units)*
€5.11
(exc. VAT)
€6.286
(inc. VAT)
Temporarily out of stock
- 3,880 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 18 | €2.555 | €5.11 |
| 20 - 48 | €2.22 | €4.44 |
| 50 - 98 | €2.095 | €4.19 |
| 100 - 198 | €1.945 | €3.89 |
| 200 + | €1.79 | €3.58 |
*price indicative
- RS Stock No.:
- 232-0427
- Mfr. Part No.:
- IR3899AMTRPBFAUMA1
- Manufacturer:
- Infineon
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Regulator Type | DC-DC | |
| Product Type | Voltage Regulator | |
| Switching Frequency | 2MHz | |
| Mount Type | Surface | |
| Package Type | PQFN | |
| Pin Count | 24 | |
| Output Current | 9A | |
| Switching Regulator | Yes | |
| Standards/Approvals | RoHS | |
| Series | IR3899 | |
| Maximum Operating Temperature | 125°C | |
| Minimum Input Voltage | 4.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Input Voltage | 17V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Infineon | ||
Regulator Type DC-DC | ||
Product Type Voltage Regulator | ||
Switching Frequency 2MHz | ||
Mount Type Surface | ||
Package Type PQFN | ||
Pin Count 24 | ||
Output Current 9A | ||
Switching Regulator Yes | ||
Standards/Approvals RoHS | ||
Series IR3899 | ||
Maximum Operating Temperature 125°C | ||
Minimum Input Voltage 4.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Input Voltage 17V | ||
Automotive Standard No | ||
The Infineon IR3899AMTRPBF is a 9A easy-to-use, fully integrated synchronous buck regulator. The IR3899A has an internal low dropout voltage regulator, allowing operation with a single supply. The IR3899A is a versatile regulator, offering programmable switching frequency from 600 kHz to 2 MHz, two selectable current limits, forced continuous conduction mode (FCCM) and diode emulation mode (DEM) operation.
Programmable switching frequency from 600 kHz to 2 MHz
Enable input with voltage monitoring capability and power good output
Monotonic start up with 2 ms soft start time and enhanced pre-bias start up
Thermally compensated internal over current protection with two selectable settings
Related links
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