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For Reference Only
| Part Number | LP3891EMR-1.8 |
| OEMstron Part # | LP3891EMR-1-8 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
| Description | IC REG LIN 1.8V 800MA 8SO PWRPAD |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LP3891EMR-1.8 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LP3891EMR-1.8 Specifications
| Part Number | LP3891EMR-1.8 | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - Linear | |
| Manufacturer | ||
| Series | - | |
| Output Configuration | Positive | |
| Output Type | Fixed | |
| Number of Regulators | 1 | |
| Voltage - Input (Max) | 5.5V | |
| Voltage - Output (Min/Fixed) | 1.8V | |
| Voltage - Output (Max) | - | |
| Voltage Dropout (Max) | 0.43V @ 800mA | |
| Current - Output | 800mA | |
| Current - Quiescent (Iq) | 30µA | |
| Current - Supply (Max) | 8mA | |
| PSRR | 80dB ~ 65dB (120Hz ~ 1kHz) | |
| Control Features | Enable | |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | |
| Operating Temperature | -40°C ~ 125°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-PowerSOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 8-SO PowerPad |
LP3891EMR-1.8 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LP3891EMR-1.8/NOPB D# V36:1790_07294527 Texas Instruments |
LDO Regulator Pos 1.8V 0.8A 8-Pin HSOP EP Tube RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8 Texas Instruments |
IC REG LDO 1.8V 0.8A 8SOPWRPAD |
272 |
|
LP3891EMR-1.8/NOPB Texas Instruments |
IC REG LDO 1.8V 0.8A 8SOPWRPAD |
272 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8 D# 2156-LP3891EMR-1.8-ND Rochester Electronics LLC |
IC REG LIN 1.8V 800MA 8SO PWRPAD |
62 In Stock |
|
LP3891EMR-1.8/NOPB D# LP3891EMR-1.8/NOPB-ND Texas Instruments |
IC REG LIN 1.8V 800MA 8SO PWRPAD |
100 In Stock |
| Part Number | Description | Stock |
|
LP3891EMR18NOPB Texas Instruments |
OEM/CM ONLY |
790 |
|
LP3891EMR18NO Texas Instruments |
OEM/CM ONLY |
725 |
|
LP3891EMR18 Texas Instruments |
OEM/CM ONLY |
923 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8/NOPB D# 926-LP3891EMR18NOPB Texas Instruments |
LDO Voltage Regulators 0.8A Fast-Response Ultra Low Dropout Linear Regulators 8-SO PowerPAD -40 to 125 RoHS: Compliant
|
224 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8/NOPB D# NS-LP3891EMR-1.8/NOPB Texas Instruments |
OEM/CM ONLY |
2449 |
|
LP3891EMR-1.8 D# NS-LP3891EMR-1.8 Texas Instruments |
OEM/CM ONLY |
8786 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8/NOPB Texas Instruments |
LP3891 0.8A Fast-Response Ultra Low Dropout Linear Regulators RoHS: Compliant
|
20745 |
|
LP3891EMR-1.8 National Semiconductor Corporation |
LP3891 - Fixed Positive LDO Regulator, 1.8V, 0.43V Dropout, PDSO8 RoHS: Not Compliant
|
62 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8/NOPB Texas Instruments |
800-mA, ultra-low-dropout voltage regulator with enable |
8,574 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8 National Semiconductor Corporation |
shipping today |
2996 |
| Part Number | Description | Stock |
|
LP3891EMR-1.8/NOPB Texas Instruments |
RFQ |
629 |
|
LP3891EMR-1.8 National Semiconductor Corporation |
RFQ |
14313 |
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| In Stock | 230 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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