This detailed comparison of LF40CPT and LF33CPT in the PMIC - Voltage Regulators - Linear 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 | STMicroelectronics | STMicroelectronics |
|---|---|---|
| Package / Case | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-5, DPak (4 Leads + Tab), TO-252AD |
| Description | IC REG LINEAR 4V 500MA PPAK | IC REG LINEAR 3.3V 500MA PPAK |
| In Stock | 5 984 | 6 324 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | - | - |
| Package | Tube | Tube |
| Output Configuration | Positive | Positive |
| Output Type | Fixed | Fixed |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 16V | 16V |
| Voltage - Output (Min/Fixed) | 4V | 3.3V |
| Voltage - Output (Max) | - | - |
| Voltage Dropout (Max) | 0.7V @ 500mA | 0.7V @ 500mA |
| Current - Output | 500mA | 500mA |
| Current - Quiescent (Iq) | 1 mA | 1 mA |
| Current - Supply (Max) | 12 mA | 12 mA |
| PSRR | 78dB ~ 60dB (120Hz ~ 10kHz) | 80dB ~ 65dB (120Hz ~ 65dB) |
| Control Features | Enable | Enable |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Supplier Device Package | PPAK | PPAK |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PT7M8218B33TAEX | Zetex Semiconductors (Diodes Inc.) | IC REG LINEAR 3.3V 300MA SOT23-5 |
|
| LP2981IBP-3.3/NOPB | Texas Instruments | IC REG LINEAR 3.3V 100MA 5USMD |
|
| PAM3101GAA250 | Zetex Semiconductors (Diodes Inc.) | IC REG LINEAR 2.5V 300MA SOT23-3 |
|
| LP3872ESX-5.0 | Texas Instruments | IC REG LIN 5V 1.5A DDPAK/TO263-5 |
|
| TPS70745PWPR | Texas Instruments | IC REG LINEAR 3.3V/1.2V 20HTSSOP |
|
| LP3992IMFX-1.5 | Texas Instruments | IC REG LINEAR 1.5V 30MA SOT23-5 |
|
| NCV551SN50T1 | Sanyo Semiconductor/ON Semiconductor | IC REG LINEAR 5V 150MA 5TSOP |
|
| LT1761MPS5-3#TRMPBF | Linear Technology (Analog Devices, Inc.) | IC REG LINEAR 3V 100MA TSOT23-5 |
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| MIC2215-PPGBML-TR | Roving Networks / Microchip Technology | IC REG LINEAR 3V/3V/1.8V 16MLF |
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| NCV8575HDS50R4G | Sanyo Semiconductor/ON Semiconductor | IC REG LINEAR 5V 450MA D2PAK |
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| MAX688CSA+T | Maxim Integrated | IC REG LINEAR 3.3V 1A 8SOIC |
|
| SPX1587T-L-5-0 | MaxLinear | IC REG LINEAR 5V 3A TO263-3 |
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| AP1184K5-50L-U | Zetex Semiconductors (Diodes Inc.) | IC REG LINEAR 5V 4A TO263-5 |
|
| TLE72742EXUMA1 | IR (Infineon Technologies) | IC REG LIN 5V 300MA SSOP-14-EP |
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| AP1084K25G-13 | Zetex Semiconductors (Diodes Inc.) | IC REG LINEAR 2.5V 5A TO263-2 |
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