ACTIVE
SI-3033KM
Package:TO252-5L
The SI-3000KM series are series regulator ICs which use a hyposaturation-type PNP bipolar transistor in the power section, and are capable of operating with small difference between input-output voltages. Each of the products has an ON/OFF terminal which operates in Active High mode; and current consumption during OFF condition falls to nearly zero. The SI-3000KM series offers two product groups: 17V-input products (SI-3012KM, SI-3025KM, and SI-3033KM) can use a ceramic capacitor as the output capacitor; and high-voltage products (35V-input: SI-3010KM, SI-3050KM, SI-3090KM, and SI-3120KM) can use an electrolytic capacitor as the output capacitor.
Features
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・Compact surface-mount package(TO252-5)・VIN=17V ・Output current: 1.0A・Low dropout voltage: VDIF ≤ 0.6V (at IO = 1.0 A) ・Low circuit current consumption: Iq ≤ 350 μA ・Low circuit current consumption during output OFF: Iq (OFF) ≤ 1 μA ・Built-in overcurrent and thermal protection
Application
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・Secondary stabilized power supply (local power supply)
Specifications
Input Voltage | 17 V |
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Output Voltage/ Current | 3.3 V/1 A |
Power Dissipation | 1.00 W |
Junction Temperature | -30~125 °C |
Output Method | Fixed |
Low ESR Capacitor Support | YES |
Package Weight (Typ.) | 0.33 g |
Typical Application
Block Diagram
Physical Dimensions
Questions or Comments?
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