For Reference Only
| Part Number | LE55CZ |
| LIXINC Part # | LE55CZ |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits › PMIC - Voltage Regulators - Linear |
| Description | IC REG LINEAR 5.5V 100MA TO92-3 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LE55CZ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LE55CZ |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - Linear |
| Manufacturer: | STMicroelectronics |
| Series: | - |
| Package: | Bulk |
| Part Status: | Obsolete |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 18V |
| Voltage - Output (Min/Fixed): | 5.5V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.5V @ 100mA |
| Current - Output: | 100mA |
| Current - Quiescent (Iq): | 1 mA |
| Current - Supply (Max): | 3 mA |
| PSRR: | 76dB ~ 60dB (120Hz ~ 10kHz) |
| Control Features: | - |
| Protection Features: | Over Current, Over Temperature |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Through Hole |
| Package / Case: | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package: | TO-92-3 |
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| In Stock | 10915 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
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