This detailed comparison of LM137K and SG117K-DESC 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 | Roving Networks / Microchip Technology |
|---|---|---|
| Package / Case | TO-204AA, TO-3 | TO-204AA, TO-3 |
| Description | IC REG LINEAR NEG ADJ 1.5A TO3 | IC REG LINEAR POS ADJ 1.5A TO3 |
| In Stock | 9 875 | 3 039 |
| Mounting Type | Through Hole | Through Hole |
| Part Status | Obsolete | Active |
| Series | - | Military, MIL-STD-883 |
| Package | Bulk | Tray |
| Output Configuration | Negative | Positive |
| Output Type | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 40V | 37V |
| Voltage - Output (Min/Fixed) | -1.2V | 1.25V |
| Voltage - Output (Max) | -37V | 37V |
| Voltage Dropout (Max) | - | - |
| Current - Output | 1.5A | 1.5A |
| Current - Quiescent (Iq) | - | - |
| Current - Supply (Max) | - | - |
| PSRR | 77dB ~ 60dB (120Hz) | 65dB ~ 80dB (120Hz) |
| Control Features | - | - |
| Protection Features | Over Current, Over Temperature | Over Current |
| Operating Temperature | -55°C ~ 150°C | -55°C ~ 125°C |
| Supplier Device Package | TO-3 | TO-3 |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| REG103FA-5/500G3 | Texas Instruments | IC REG LIN 5V 500MA DDPAK/TO263 |
|
| AN78L15M | Panasonic | IC REG LINEAR 15V 100MA 3HSIP |
|
| RT9032AGQWA | Richtek | IC REG LINEAR 1.5V/2.6V 8WQFN |
|
| MIC5365-1.3YMT TR | Roving Networks / Microchip Technology | IC REG LINEAR 1.3V 150MA 4TMLF |
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| NCV8570MN330R2G | Sanyo Semiconductor/ON Semiconductor | IC REG LINEAR 3.3V 200MA 6DFN |
|
| PAM3101DUB330 | Zetex Semiconductors (Diodes Inc.) | IC REG LINEAR 3.3V 300MA SC70-5 |
|
| SG7912AK | Roving Networks / Microchip Technology | IC REG LINEAR -12V 1.5A TO204AD |
|
| LM2940S-8.0 | Texas Instruments | IC REG LIN 8V 1A DDPAK/TO263-3 |
|
| RT9011-CJGQWB | Richtek | IC REG LINEAR 1.2V/2.5V 8WDFN |
|
| LX8580A-00CDD | Microsemi | IC REG LIN POS ADJ 7.5A TO263-5 |
|
| SPX3819R2-L-1-8 | MaxLinear | IC REG LINEAR 1.8V 500MA 8DFN |
|
| LP8345ILD-3.3/NOPB | Texas Instruments | IC REG LINEAR 3.3V 500MA 6WSON |
|
| NCP512SQ18T1G | Sanyo Semiconductor/ON Semiconductor | IC REG LINEAR 1.8V 80MA SC88A |
|
| MAX8559EBAAA+T | Maxim Integrated | IC REG LINEAR 3.3V/3.3V 8UCSP |
|
| LP2957ISX | Texas Instruments | IC REG LIN 5V 250MA DDPAK/TO263 |
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