LP2989IMX-1.8/NOPB

1.8V Positive Fixed SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SOIC-8ROHS3 CompliantActive

500mA, 16V, low-dropout regulator with power good indicator

Manufacturer: TI
Manufacturer part #: LP2989IMX-1.8/NOPB
Store part #: C2878259
Package / case: SOIC-8
Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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10 in stock

#C2878259

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
1+	₹555.24	₹555.24
10+	₹542.13	₹5,421.30
30+	₹533.31	₹15,999.30
100+	₹524.50	₹52,450.00

Quantity (min 1)

1 × ₹555.24

₹555.24

excl. GST

₹655.18 incl. 18% GST

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Dispatch in 15-18 working days
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Standard pack: 2,500 per reel

LP2989IMX-1.8/NOPB

₹555.24 for 1 + GST

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Specifications

Output Voltage: 1.8V
Number of Outputs: 1
Operating Temperature: -40℃~+125℃@(Tj)
Supply Current (Iq): 75uA
Output Configuration: Positive
Output Current: 500mA
Operating Voltage: 16V
Features: Enable control;Noise bypass terminal;Over Current Protection;Thermal shutdown;Short Circuit Protection;Operating status indication
Output Type: Fixed

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.87 g

Overview

The LP2989LV is a fixed-output 500-mA precision LDO regulator designed for use with ceramic output capacitors. Output noise can be reduced to 18 μv (typical) by connecting an external 10-nF capacitor to the bypass pin. Using an optimized Vertically Integrated PNP (VIP) process, the LP2989LV delivers superior performance: Ground Pin Current: Typically 3 mA at 500-mA load, and 110 μA at 100-μA load. Sleep Mode: The LP2989LV draws less than 0.8-μA quiescent current when SHUTDOWN pin is pulled low. ERROR Flag: The built-in ERROR flag goes low when the output drops approximately 5% below nominal. Precision Output: Output voltage accuracy is 0.75% (A grade) and 1.25% (standard grade) at room temperature.

Applications

Notebooks and Desktop PCs
PDAs and Palmtop Computers
Wireless Communication Pins
SMPS Post-Regulators

Key features

2.1-V to 16-V Input Voltage Range
Ultra-Low Dropout Voltage
500-mA Continuous Output Current
Very Low Output Noise With External Capacitor
<0.8-μA Quiescent Current When Shut Down
Low Ground Pin Current at All Loads
0.75% Output Voltage Accuracy (A Grade)
High Peak Current Capability (800-mA typical)
Overtemperature and Overcurrent Protection
-40°C to +125°C Junction Temperature Range

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