SI-3025LUS-TL, SI3025ZD, SI-3025ZD Selling Leads, Datasheet
MFG:SANKEN Package Cooled:SOT-89 D/C:04+
SI-3025LUS-TL, SI3025ZD, SI-3025ZD Datasheet download
Part Number: SI-3025LUS-TL
MFG: SANKEN
Package Cooled: SOT-89
D/C: 04+
MFG:SANKEN Package Cooled:SOT-89 D/C:04+
SI-3025LUS-TL, SI3025ZD, SI-3025ZD Datasheet download
MFG: SANKEN
Package Cooled: SOT-89
D/C: 04+
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Datasheet: SI-10022
File Size: 501288 KB
Manufacturer: ETC [ETC]
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Datasheet: SI3000
File Size: 1162723 KB
Manufacturer: ETC [ETC]
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PDF/DataSheet Download
Datasheet: SI-3025ZD
File Size: 414274 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
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Designed to meet the high-current requirements in industrial and consumer applications; embedded core, memory, or logic supplies; TVs, VCRs, and office equipment, the SI-3025ZD voltage regulator offers the reduced dropout voltage and low quiescent current essential for improved efficiency. This device delivers a regulated output at up to 3 A. Integrated thermal and overcurrent protection enhance overall system reliability. Devices with an adjustable output voltage or a 3.3 V fixed output are also available.
Quiescent current does not increase significantly as the dropout voltage is approached, an ideal feature in standby/resume power systems where data integrity is crucial. Regulator accuracy and excellent temperature characteristics are provided by a bandgap reference. An LS-TTL/CMOS-compatible input gives the designer complete control over power up, standby, or power down. A pnp pass element provides a dropout voltage of less than 600 mV at 3 A of load current. Low output voltages eliminate the need for expensive PWM buck converters. The low dropout voltage permits more efficient regulation before output regulation is lost.
This device is supplied in a 5-lead surface-mount plastic package (TO-263) with ground tab to provide a low-resistance path for maximum heat dissipation. A similar device in a flange-mounted (TO-220-style) high-power package is the SI-3025ZF.
Input Voltage, VI . . . . . . . . . . . . . 10 V
Output Current, IO . . . . . . . . . . . . . 3 A*
Enable Input Voltage, VE . . . . . . . . 6 V
Junction Temperature, TJ . . . . +125°C
Storage Temperature Range,
TS . . . . . . . . . . . . -40°C to +125°C
* Output current rating is limited by input voltage, duty cycle, and ambient temperature.Under any set of conditions, do not exceed a junction temperature of +125°C.