This detailed comparison of LT3991EMSE-3.3#PBF and LT3971EMSE-5#TRPBF 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 | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Description | IC REG BUCK 3.3V 1.2A 10MSOP | IC REG BUCK 5V 1.2A 10MSOP |
| In Stock | 1 544 | 1 730 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | - | - |
| Package | Tube | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Fixed | Fixed |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 4.3V | 4.3V |
| Voltage - Input (Max) | 55V | 38V |
| Voltage - Output (Min/Fixed) | 3.3V | 5V |
| Voltage - Output (Max) | - | - |
| Current - Output | 1.2A | 1.2A |
| Frequency - Switching | 200kHz ~ 2MHz | 200kHz ~ 2MHz |
| Synchronous Rectifier | No | No |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 10-MSOP-EP | 10-MSOP-EP |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| LP87561IRNFRQ1 | Texas Instruments | IC REG BUCK/LNR |
|
| R1242S001E-E2-FE | RICOH Electronic Devices Co., LTD. | 3A 30V INPUT PWM STEP-DOWN DCDC |
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| MIC23031-GYMT-TR | Roving Networks / Microchip Technology | IC REG BUCK 1.8V 400MA 6TMLF |
|
| LTC1475CS8-5#PBF | Linear Technology (Analog Devices, Inc.) | IC REG MULT CONFG 5V 750MA 8SOIC |
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| ADP2230ACPZ-1218R7 | Linear Technology (Analog Devices, Inc.) | IC REG BUCK 1.2V/1.8V DL 10LFCSP |
|
| XC9282B15E1R-G | Torex Semiconductor Ltd. | HISAT-COT CONTROL EXTREMELY SMAL |
|
| XC9235B23DMR-G | Torex Semiconductor Ltd. | 600MA SYNCHRONOUS STEP-DOWN DCDC |
|
| MP3429GL-Z | MPS (Monolithic Power Systems) | IC REG 16VOUT 21A HIGH EFFICIENC |
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| XC9281B2CE1R-G | Torex Semiconductor Ltd. | HISAT-COT CONTROL EXTREMELY SMAL |
|
| MPQ4420GJ-AEC1-P | MPS (Monolithic Power Systems) | IC REG BUCK ADJ 2A TSOT23-8 |
|
| LTC3646IDE-1#PBF | Linear Technology (Analog Devices, Inc.) | IC REG BUCK ADJUSTABLE 1A 14DFN |
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| TPS60300DGS | Texas Instruments | IC REG CHARGE PUMP DL 10VSSOP |
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| XC9141B24CMR-G | Torex Semiconductor Ltd. | 0.8A SYNCHRONOUS STEP-UP DC/DC C |
|
| XC9141A42DMR-G | Torex Semiconductor Ltd. | 0.8A SYNCHRONOUS STEP-UP DC/DC C |
|
| TPS61023DRLT | Texas Instruments | IC REG BOOST ADJ 3A SOT563 |
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