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For Reference Only
| Part Number | LP3891ET-1.2/NOPB |
| OEMstron Part # | LP3891ET-1-2-NOPB |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
| Description | IC REG LINEAR 1.2V 800MA TO220-5 |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LP3891ET-1.2/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 19 - Feb 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LP3891ET-1.2/NOPB Specifications
| Part Number | LP3891ET-1.2/NOPB | |
| 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) | 1.2V | |
| Voltage - Output (Max) | - | |
| Voltage Dropout (Max) | 0.4V @ 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 | Through Hole | |
| Package / Case | TO-220-5 Formed Leads | |
| Supplier Device Package | TO-220-5 |
LP3891ET-1.2/NOPB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LP3891ET-1.2/NOPB National Semiconductor Corporation |
N/A 1.216 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PZFM5 MOLDED, STAGGER BEND, TO-220, 5 PIN |
85 |
| Part Number | Description | Stock |
|
LP3891ET-1.2/NOPB D# 2156-LP3891ET-1.2/NOPB-NS-ND Rochester Electronics LLC |
IC REG LINEAR 1.2V 800MA TO220-5 |
85 In Stock |
| Part Number | Description | Stock |
|
LP3891ET12NOPB Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
99 |
| Part Number | Description | Stock |
|
LP3891ET-1.2/NOPB D# NS-LP3891ET-1.2/NOPB Texas Instruments |
OEM/CM ONLY |
7579 |
| Part Number | Description | Stock |
|
LP3891ET-1.2/NOPB National Semiconductor Corporation |
Fixed Positive LDO Regulator, 1.216V, 0.4V Dropout RoHS: Compliant
|
85 |
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