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Low Dropout Regulators (LDO)

Low Dropout Regulators (LDOs) are linear voltage – regulating chips. They convert input DC voltage to a stable, slightly lower DC output, with a key feature of a low voltage difference between input and output.
LDOs offer voltage regulation, maintaining a stable output for loads by comparing with a reference voltage and adjusting an internal transistor. Their low – dropout trait boosts power efficiency, crucial for battery – powered devices as it cuts power loss. They also provide low – noise output, ideal for noise – sensitive analog and RF circuits. Additionally, LDOs come with over – current and over – temperature protection. These features safeguard circuits and loads from over – current, and ensure stable operation by preventing overheating.

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500mA CMOS LDO, 3.3V fixed, 5uVrms noise, 42mV dropout

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Package:

LFCSP-8 (3.0 x 3.0 x 0.73 mm, w/ EP)
In stock:
10300pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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500mA CMOS LDO, 5.0V fixed, 5uVrms noise, 42mV dropout

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LFCSP-8 (3.0 x 3.0 x 0.73 mm, w/ EP)
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10886pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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1A LDO, 3.3V fixed, 1.3V dropout, SOT-223

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SOT-223 (6.50 x 3.50 x 1.60 mm)
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14994pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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Negative adjustable LDO, -1.2 to -37V, 1A, SOT-223

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SOT-223 (6.50 x 3.50 x 1.60 mm)
In stock:
7997pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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100mA LDO, 8V fixed, TO-92

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TO-92 (5.20 x 4.20 mm, through-hole)
In stock:
11400pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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8-ch Darlington array, 500mA/ch, 50V, flyback diodes, SOIC-18

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SOIC-18 Wide (11.62 x 7.52 x 2.35mm, 1.27mm pitch)
In stock:
7500pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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1.5A adj negative regulator, -1.2V to -37V, SOT-223, complement to LM317

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SOT-223 (6.5 x 3.5 x 1.8mm, 3-pin with tab)
In stock:
6700pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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100mA fixed 8V positive regulator, 10.5-30V input, TO-92, A-grade ±2%

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TO-92 (5.21 x 4.19 x 5.34mm, 3-pin through-hole)
In stock:
8300pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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1A fixed 5V positive regulator, 7-35V input, TO-220, thermal protection

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TO-220 (10.67 x 9.04 x 4.57mm, 3-pin through-hole)
In stock:
18500pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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120V input 150mA LDO, 5.0V fixed, 8µA Iq, 75dB PSRR, ePad SOIC-8

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8-Lead ePad SOIC (4.9 x 3.9mm)
In stock:
5100pcs

Cargo cycle: 3~7 Days
The minimum order is 1

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