This detailed comparison of LT3991IDD and LT3971IDD-3.3 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-WFDFN Exposed Pad | 10-WFDFN Exposed Pad |
| Description | IC REG BUCK ADJ 1.2A 10DFN | IC REG BUCK 3.3V 1.2A 10DFN |
| In Stock | 1 173 | 6 000 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | - | - |
| Package | Tube | Tube |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Fixed |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 4.3V | 4.3V |
| Voltage - Input (Max) | 55V | 38V |
| Voltage - Output (Min/Fixed) | 1.19V | 3.3V |
| Voltage - Output (Max) | 30V | - |
| 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-DFN (3x3) | 10-DFN (3x3) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MAX16907SAUE/V+CMF | Maxim Integrated | IC CONV STEP DOWN 36V TSSOP |
|
| ADP3050ARZ-3.3-RL | Linear Technology (Analog Devices, Inc.) | IC REG MULTI CONFG 3.3V 1A 8SOIC |
|
| LM2670SD-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A 14VSON |
|
| MIC2202-1.5YML TR | Roving Networks / Microchip Technology | IC REG BUCK 1.5V 600MA 10MLF |
|
| PAM2301CAAB280 | Zetex Semiconductors (Diodes Inc.) | IC REG BUCK 2.8V 800MA TSOT25 |
|
| XR77103ELB-A0R5 | MaxLinear | IC REG BUCK ADJ/FIX TRPL 32TQFN |
|
| TLE6711GLXUMA1 | IR (Infineon Technologies) | IC REG BUCK BST ADJ 20DSO |
|
| XR76203EL-F | MaxLinear | IC REG BUCK ADJUSTABLE 3A 30QFN |
|
| AOZ1050PI_6 | Alpha and Omega Semiconductor, Inc. | IC REG BUCK ADJUSTABLE 2A 8SO |
|
| AP6508FE-7 | Zetex Semiconductors (Diodes Inc.) | IC REG BUCK ADJ 3A DFN4030-14 |
|
| LM2577N-ADJ | Texas Instruments | IC REG MULTI CONFG ADJ 3A 16DIP |
|
| MAX711ESE+TG068 | Maxim Integrated | IC REG BUCK BST ADJ 1.1A 16SOIC |
|
| LTC3646HDE-1 | Linear Technology (Analog Devices, Inc.) | IC REG BUCK ADJUSTABLE 1A 14DFN |
|
| LM2576SX-15 | Texas Instruments | IC REG BUCK 15V 3A TO263-5 |
|
| LT3971IDD | Linear Technology (Analog Devices, Inc.) | IC REG BUCK ADJ 1.2A 10DFN |
|
