HT7533-1

Part: HT7533-1

Type: Low Dropout (LDO) Regulator

Description: 3.3V fixed output, 100mA output current, 30V max input voltage low power LDO regulator.

Operating Conditions:

• Supply voltage: 4.3–30V
• Operating temperature: -40°C to 85°C
• Output voltage: 3.3V

Absolute Maximum Ratings:

• Max supply voltage: 33V
• Max continuous current: 100mA
• Max junction temperature: 150°C

Key Specs:

• Output Voltage: 3.300 V (typ, at VIN=5.3V, IOUT=10mA)
• Output Current: 100 mA (typ, at VIN=5.3V)
• Quiescent Current: 2.5 μA (typ, no load)
• Dropout Voltage: 25 mV (typ, at IOUT=1mA, ∆VOUT=2%)
• Load Regulation: 25 mV (typ, at VIN=5.3V, 1mA≤IOUT≤50mA)
• Line Regulation: 0.2 %/V (max, at 4.3V≤VIN≤30V, IOUT=1mA)
• Output Voltage Accuracy: ±3%
• Temperature Coefficient: 100 ppm/°C (typ, at IOUT=10mA, -40°C<Ta<85°C)

Features:

• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage (up to 30V)
• Quiescent current 2.5μA
• High output current : 100mA
• Output voltage accuracy: tolerance ±3%

Applications:

• Battery-powered equipment
• Communication equipment
• Audio/Video equipment

Package:

• SOT89
• SOT23-5

• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage (up to 30V)
• Quiescent current 2.5μA
• High output current : 100mA
• Output voltage accuracy: tolerance ±3%
• 3-pin SOT89 and 5-pin SOT23 packages

• Battery-powered equipment
• Communication equipment
• Audio/Video equipment

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Supply Voltage .................................................

-0.3V to 33V

Storage Temperature ....................................

-60°C to 150°C

Operating Temperature ..................................

-40°C to 85°C

Maximum Junction Temperature ..................................

150°C

Note: These are stress ratings only. Stresses exceeding the range specified under ″AbsolutemAximum Ratings″ may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditionsmAy affect device reliability.

Note: PD is measured at Ta=25°C

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Note that the package information provided here is for consultation purposes only. As this information may be updated at regular intervals users are reminded to consult the Holtek website for the latest version of the Package/ Carton Information.

Additional supplementary information with regard to packaging is listed below. Click on the relevant section to be transferred to the relevant website page.

• Package Information (include Outline Dimensions, Product Tape and Reel Specifications)
• Packing Meterials Information
• Carton information