LDK120M-R

800mV~5.2V Positive Adjustable SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

SOT-23-5ROHS3 CompliantActive

200 mA Low Quiescent Current Ultra-Low Noise LDO

Manufacturer: ST
Manufacturer part #: LDK120M-R
Store part #: C2970342
Package / case: SOT-23-5
Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2 in stock

#C2970342

Stock & price checked 3 days ago

Quantity	Unit price	Pack price
1+	₹72.12	₹72.12
10+	₹57.43	₹574.30
30+	₹51.17	₹1,535.10
100+	₹40.38	₹4,038.00
500+	₹36.92	₹18,460.00
1,000+	₹34.77	₹34,770.00

Quantity (min 1)

1 × ₹72.12

₹72.12

excl. GST

₹85.10 incl. 18% GST

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Standard pack: 3,000 per reel

LDK120M-R

₹72.12 for 1 + GST

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Specifications

Output Voltage: 800mV~5.2V
Number of Outputs: 1
Operating Temperature: -40℃~+125℃@(Tj)
Supply Current (Iq): 60uA
Output Configuration: Positive
Operating Voltage: 5.5V
Output Current: 200mA
Features: Enable control;Noise bypass terminal;Short Circuit Protection;Over Current Protection;Thermal shutdown
Output Type: Adjustable

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.039 g

Overview

The LDK120 low drop voltage regulator provides 200 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. An enable logic control function puts the LDK120 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes a short-circuit constant current limiting and thermal protection.

Applications

Mobile phones
Personal digital assistants (PDAs)
Cordless phones and similar battery-powered systems
Digital still cameras

Key features

Input voltage from 1.9 to 5.5 V
Very low dropout voltage (100 mV typ. at 100 mA load)
Low quiescent current (max. 100 μA, 1 μA in OFF mode)
Very low noise
Output voltage tolerance: ± 2.0% @ 25 °C
200 mA guaranteed output current
Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
Adjustable version: from 0.8 V to VIN - Vε drop
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT = 1 μF
Internal current and thermal limit
Available in SOT23-5L, SOT323-5L and DFN6 (1.2×1.3 mm) packages
Temperature range: -40 °C to 125 °C