Infineon Technologies IR3899MTRPBF Microcontrollers
IC REG BUCK ADJ 9A 16QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
IR3899MTRPBF
Detailed Description
IC REG BUCK ADJ 9A 16QFN
Package
16-PowerVQFN
Lifecycle Status
Obsolete
Datasheet
IR3899MTRPBF Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies IR3899MTRPBF Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
16-PowerVQFN
Packaging
TAPE & REEL
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
21V
Output Current
9A
Switching Frequency
300kHz ~ 1.5MHz
Alternate Parts Comparison (IR3899MTRPBF vs IR6226S vs IR6226 vs IR6220S)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-PowerVQFN | TO-263-5, D²Pak | TO-220-5 | TO-263-5, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | High Side | High Side | High Side |
| Output Type | Adjustable | N-Channel | N-Channel | N-Channel |
| Supply Voltage | -- | Not Required | Not Required | Not Required |
| Interface | -- | On/Off | On/Off | On/Off |
| Current Output Max | -- | 20A | 20A | 10A |
| Fault Protection | -- | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature |
| Features | -- | Status Flag | Status Flag | Status Flag |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP3284MNTXGonsemiSimilaronsemi
Pin NoPkg NoElec Upgrade
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 30A 37-PowerWFQFN
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
XMC1302T038X0032ABXUMA1Infineon TechnologiesMCU 32-Bit XMC1000 ARM Cortex M0 RISC 32KB Flash 3.3V/5V 38-Pin TSSOP T/R
ITS5215LInfineon TechnologiesPower Switch ICs - Power Distribution SMART HI SIDE PWR SWITCH INDUSTRY APP
