SI3033ZD, SI-3033ZD, SI-3033ZD-TL Selling Leads, Datasheet
MFG:SI Package Cooled:SMD D/C:07+
SI3033ZD, SI-3033ZD, SI-3033ZD-TL Datasheet download
Part Number: SI3033ZD
MFG: SI
Package Cooled: SMD
D/C: 07+
SI3033ZD, SI-3033ZD, SI-3033ZD-TL
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Info of SI3033ZD
Info of SI-3033ZD
Info of SI-3033ZD-TL
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About SI3000
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Datasheet: SI3000
File Size: 1162723 KB
Manufacturer: ETC [ETC]
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About SI-3033ZD
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Datasheet: SI-3033ZD
File Size: 439608 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
About SI-3033ZD-TL
PDF/DataSheet Download
Datasheet: SI-3033ZD-TL
File Size: 439608 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
SI-3033ZD General Description
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-3033ZD 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 1.2 ~ 5 V output or a 2.5 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-3033ZF.
SI-3033ZD Maximum Ratings
- 3 A Output Current at 3.3 V
- 0.6 V Maximum Dropout Voltage at IO = 3 A
- 1 µA Maximum Standby Current
- Remote Voltage Sensing
- Foldback Current Limiting
- Ground Tab for Superior Heat Dissipation
- Thermal Protection
- TVs, VCRs, Electronic Games
- Embedded Core, Memory, or Logic Supplies
- Printers and Other Office Equipment
- Industrial Machinery
- Secondary-Side Stabilization of Multi-Output SMPS
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-3033ZD 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 1.2 ~ 5 V output or a 2.5 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-3033ZF.
SI-3033ZD Features
3 A Output Current at 3.3 V
0.6 V Maximum Dropout Voltage at IO = 3 A
1 A Maximum Standby Current
Remote Voltage Sensing
Foldback Current Limiting
Ground Tab for Superior Heat Dissipation
Thermal Protection
0.6 V Maximum Dropout Voltage at IO = 3 A
1 A Maximum Standby Current
Remote Voltage Sensing
Foldback Current Limiting
Ground Tab for Superior Heat Dissipation
Thermal Protection
SI-3033ZD Typical Application
TVs, VCRs, Electronic Games
Embedded Core, Memory, or Logic Supplies
Printers and Other Office Equipment
Industrial Machinery
Secondary-Side Stabilization of Multi-Output SMPS
Embedded Core, Memory, or Logic Supplies
Printers and Other Office Equipment
Industrial Machinery
Secondary-Side Stabilization of Multi-Output SMPS
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