This detailed comparison of LTC7149IUFD#TRPBF and LTC3649IUFD#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 | 2 781 | 692 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | - | - |
| Package | Tape & Reel (TR) | 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 |
|---|---|---|---|
| TPS57040QDGQRQ1 | VIGOR | TPS57040-Q1 AUTOMOTIVE 3.5V TO 4 |
|
| MP2187GQA-P | MPS (Monolithic Power Systems) | IC REG BUCK ADJ/FIX 3A DL 16QFN |
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| TPS63050RMWR | Texas Instruments | IC REG BCK BST ADJ 500MA 12VQFN |
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| LT3505EDD#TRPBF | Linear Technology (Analog Devices, Inc.) | IC REG BUCK ADJUSTABLE 1.2A 8DFN |
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| MAX16961SATEA/V+ | Maxim Integrated | IC REG BUCK ADJUSTABLE 3A |
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| XC9258A21EMR-G | Torex Semiconductor Ltd. | 1A COT CONTROL SYNCHRONOUS STEP- |
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| LT3653IDCB#TRPBF | Linear Technology (Analog Devices, Inc.) | IC REG BUCK ADJUSTABLE 1.2A 8DFN |
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| MP2560DQ-LF-P | MPS (Monolithic Power Systems) | IC REG BUCK ADJ 2.5A 10QFN |
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| LM53600AQDSXRQ1 | Texas Instruments | IC REG BUCK ADJ 650MA 10WSON |
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| MP1494SGJ-Z | MPS (Monolithic Power Systems) | IC REG BUCK ADJ 2A TSOT23-8 |
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| XC9237C10DMR-G | Torex Semiconductor Ltd. | 600MA SYNCHRONOUS STEP-DOWN DCDC |
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| LT8618EDDB#TRMPBF | Linear Technology (Analog Devices, Inc.) | HIGH EFFICIENCY 60V/100MA SYNCHR |
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| LTC3539EDCB-2#TRPBF | Linear Technology (Analog Devices, Inc.) | IC REG BOOST ADJUSTABLE 2A 8DFN |
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| LM25017MR/NOPB | Texas Instruments | IC REG BUCK ADJ 650MA 8SOPWR |
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| RP401K311A-TR | RICOH Electronic Devices Co., LTD. | 1A PWM/VFM STEP-UP DCDC CONVERTE |
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