This detailed comparison of LTC7149IUFD#PBF and LTC3649EUFD#PBF in the PMIC - Voltage Regulators - DC DC Switching Regulators provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Linear Technology (Analog Devices, Inc.) | Linear Technology (Analog Devices, Inc.) |
|---|---|---|
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Description | IC REG BUCK ADJUSTABLE 4A 28QFN | IC REG BUCK ADJUSTABLE 4A 28QFN |
| In Stock | 748 | 1 212 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | - | - |
| Package | Tube | Tube |
| Function | Step-Down | Step-Down |
| Output Configuration | Negative | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 3.4V | 3.1V |
| Voltage - Input (Max) | 60V | 60V |
| Voltage - Output (Min/Fixed) | 0V | 0V |
| Voltage - Output (Max) | -28V | 55V |
| Current - Output | 4A | 4A |
| Frequency - Switching | 1MHz | 1MHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 28-QFN (4x5) | 28-QFN (4x5) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| XC9281B33E1R-G | Torex Semiconductor Ltd. | HISAT-COT CONTROL EXTREMELY SMAL |
|
| LM2671LD-3.3/NOPB | VIGOR | SWITCHING REGULATOR/CONTROLLER |
|
| XC9235A1EDMR-G | Torex Semiconductor Ltd. | 600MA SYNCHRONOUS STEP-DOWN DCDC |
|
| XC9265C33BMR-G | Torex Semiconductor Ltd. | 0.5UA ULTRA LOW QUIESCENT CURREN |
|
| RP402K501A-TR | RICOH Electronic Devices Co., LTD. | PWM/VFM STEP-UP DCDC CONVERTER W |
|
| RT4813GQUF | Richtek | IC REG BOOST ADJ 3.1A 9UQFN |
|
| MPQ4470GL-Z | MPS (Monolithic Power Systems) | IC REG BUCK ADJUSTABLE 5A 20QFN |
|
| LT8620MPMSE#TRPBF | Linear Technology (Analog Devices, Inc.) | IC REG BUCK ADJUSTABLE 2A 16MSOP |
|
| TC1044SCOA713 | Roving Networks / Microchip Technology | IC REG CHARG PUMP INV 20MA 8SOIC |
|
| A8447SLJTR-T | VIGOR | HIGH VOLTAGE STEP DOWN REGULATOR |
|
| XC9235B39DMR-G | Torex Semiconductor Ltd. | 600MA SYNCHRONOUS STEP-DOWN DCDC |
|
| XC9265A241MR-G | Torex Semiconductor Ltd. | 0.5UA ULTRA LOW QUIESCENT CURREN |
|
| TPS60501DGSR | Texas Instruments | IC REG CHARGE PUMP 3.3V 10VSSOP |
|
| MAX17681ATB+T | Maxim Integrated | IC REG BUCK ADJUSTABLE 10TDFN |
|
| ADP2108AUJZ-3.0-R7 | Linear Technology (Analog Devices, Inc.) | IC REG BUCK 3V 600MA TSOT23-5 |
|
