
For Reference Only
Part Number | LP3990MF-1.8 |
OEMstron Part # | LP3990MF-1-8 |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
Description | IC REG LINEAR 1.8V 150MA SOT23-5 |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | LP3990MF-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 | ![]() |
LP3990MF-1.8 Specifications
Part Number | LP3990MF-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) | 6V | |
Voltage - Output (Min/Fixed) | 1.8V | |
Voltage - Output (Max) | - | |
Voltage Dropout (Max) | 0.2V @ 150mA | |
Current - Output | 150mA | |
Current - Quiescent (Iq) | 80µA | |
Current - Supply (Max) | 120µA | |
PSRR | 55dB ~ 35dB (1kHz ~ 10kHz) | |
Control Features | Enable | |
Protection Features | Over Temperature, Short Circuit | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | SC-74A, SOT-753 | |
Supplier Device Package | SOT-23-5 |
LP3990MF-1.8 Documents

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Part Number | Description | Stock |
LP3990MFX-1.8/NOPB D# V36:1790_07294865 Texas Instruments |
LDO Regulator Pos 1.8V 0.15A 5-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 0 |
LP3990MF-1.8/NOPB D# V72:2272_07294859 Texas Instruments |
LDO Regulator Pos 1.8V 0.15A 5-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 918 |
Part Number | Description | Stock |
LP3990MF-1.8/NOPB National Semiconductor Corporation |
1260 |
Part Number | Description | Stock |
LP3990MFX-1.8/NOPB Texas Instruments |
IC REG LDO 1.8V 0.15A SOT23-5 |
Contact Us |
LP3990MF-1.8 Texas Instruments |
IC, V REG, LDO, 150MA, SMD, SOT23-5,REEL |
7000 |
LP3990MF-1.8/NOPB Texas Instruments |
IC, V REG, LDO, 150MA, SMD, SOT23-5,REEL |
7000 |
Part Number | Description | Stock |
LP3990MFX-1.8/NOPB D# 296-47802-1-ND Texas Instruments |
IC REG LINEAR 1.8V 150MA SOT23-5 |
2160 In Stock |
LP3990MF-1.8 D# 2156-LP3990MF-1.8-ND Rochester Electronics LLC |
IC REG LIN FIXED POS STNDRD REG |
888 In Stock |
LP3990MF-1.8/NOPB D# LP3990MF-1.8/NOPBCT-ND Texas Instruments |
IC REG LINEAR 1.8V 150MA SOT23-5 |
10313 In Stock |
Part Number | Description | Stock |
LP3990MFX-1.8/NOPB National Semiconductor Corporation |
In stock shipping within 2days |
4260 |
LP3990MF-1.8 VBsemi Electronics Co Ltd |
In stock shipping within 2days |
24593 |
LP3990MF-1.8/NOPB Texas Instruments |
In stock shipping within 2days |
965 |
Part Number | Description | Stock |
LP3990MF18 NATL |
OEM/CM QUOTES ONLY | NO BROKERS |
1160 |
LP3990MF18NOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
2446 |
LP3990MF18NOPBDKRND Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
12 |
Part Number | Description | Stock |
LP3990MF18NOP Texas Instruments |
OEM/CM ONLY |
942 |
LP3990MF18 Texas Instruments |
OEM/CM ONLY |
699 |
LP3990MF18NOPB Texas Instruments |
OEM/CM ONLY |
448 |
Part Number | Description | Stock |
LP3990MF-1.8/NOPB Texas Instruments |
30 |
Part Number | Description | Stock |
LP3990MF-1.8NOPB National Semiconductor Corporation |
in stock - can ship the same day |
570 |
Part Number | Description | Stock |
LP3990MF-1.8/NOPB National Semiconductor Corporation |
OEM/CM Immediate delivery |
848 |
LP3990MFX-1.8/NOPB Texas Instruments |
OEM/CM Immediate delivery |
1565 |
LP3990MF-1.8 Texas Instruments |
OEM/CM Immediate delivery |
7920 |
Part Number | Description | Stock |
LP3990MFX-1.8/NOPB D# 926-LP3990MFX18NOPB Texas Instruments |
LDO Voltage Regulators RoHS: Compliant
|
4460 |
Part Number | Description | Stock |
LP3990MF-1.8/NOPB D# NS-LP3990MF-1.8/NOPB Texas Instruments |
OEM/CM ONLY |
6079 |
LP3990MF-1.8 D# NS-LP3990MF-1.8 Texas Instruments |
OEM/CM ONLY |
4016 |
LP3990MFX-1.8/NOPB D# NS-LP3990MFX-1.8/NOPB Texas Instruments |
OEM/CM ONLY |
5922 |
Part Number | Description | Stock |
LP3990MF-1.8 National Semiconductor Corporation |
1.8 V FIXED POSITIVE REGULATOR, PDSO5 |
712 |
LP3990MF-1.8/NOPB National Semiconductor Corporation |
LP3990MF-1.8/NOPB |
1008 |
LP3990MF-1.8/NOPBDKR-ND Texas Instruments |
8 |
Part Number | Description | Stock |
LP3990MF-1.8 National Semiconductor Corporation |
Fixed Positive Standard Regulator, 1.8VCMOS, PDSO5 RoHS: Not Compliant
|
888 |
LP3990MF-1.8/NOPB Texas Instruments |
LP3990 150mA Linear Voltage Regulator for Digital Applications RoHS: Compliant
|
55 |
Part Number | Description | Stock |
LP3990MF18/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
3695 |
LP3990MF1.8 National Semiconductor Corporation |
OEM/CM ONLY |
1753 |
Part Number | Description | Stock |
LP3990MF-1.8/NOPB National Semiconductor Corporation |
IN stock Immediate delivery |
843 |
LP3990MF-1.8 Texas Instruments |
IN stock Immediate delivery |
7935 |
LP3990MFX-1.8/NOPB Texas Instruments |
IN stock Immediate delivery |
1580 |
Part Number | Description | Stock |
LP3990MFX-1.8/NOPB Texas Instruments |
150-mA, low-IQ, low-dropout voltage regulator with enable & low-VOUT |
64,678 |
LP3990MF-1.8/NOPB Texas Instruments |
150-mA, low-IQ, low-dropout voltage regulator with enable & low-VOUT |
119,516 |
Part Number | Description | Stock |
LP3990MF-1.8 National Semiconductor Corporation |
shipping today |
112 |
LP3990MFX-1.8/NOPB Texas Instruments |
shipping today |
1919 |
LP3990MF-1.8/NOPB Texas Instruments |
shipping today |
955 |
Part Number | Description | Stock |
LP3990MF-1.8/NOPB D# 40235876 Texas Instruments |
LDO Regulator Pos 1.8V 0.15A 5-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 918 |
Part Number | Description | Stock |
LP3990MF-1.8TR National Semiconductor Corporation |
RFQ |
244 |
LP3990MF-1.8CT National Semiconductor Corporation |
RFQ |
3524 |
Part Number | Description | Stock |
LP3990MF-1.8 Texas Instruments |
LP3990 150mA Linear Voltage Regulator for Digital Applications | IC REG LINEAR 1.8V 150MA SOT23-5 |
2000 |
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