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MFG:SANKEN  Package Cooled:SOP-8  D/C:06+  

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Part Number: SI-3033LSA

 

MFG: SANKEN

Package Cooled: SOP-8

D/C: 06+

Description: The SI-3033LSA is designed to meet the requirement for increased integration and reliability in low-vo...


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SI-3033LSA General Description


The SI-3033LSA is designed to meet the requirement for increased integration and reliability in low-voltage, high-current, linear regulator applications such as personal computers (PCs) and set-top boxes. Each device incorporates a monolithic low-level reference and control circuit with a high-current pnp transistor in a power multi-chip module (PMCM™). Regulated output voltages of 1.8 V or 2.5 V are also available.

The high-current pass element provides a low dropout voltage with output current to 1 A. Regulator accuracy of ±2 % and excellent temperature characteristics are provided. The logic-compatible ENABLE input gives the designer complete control over power up, power down, and standby or sleep.

These devices are supplied in a fully molded 8-lead miniature surface-mount package (tape and reel) with enhanced power-dissipating qualities. They are rated for continuous operation between -30°C and +100°C.

SI-3033LSA Maximum Ratings

Input Voltage, VI .............................. 16 V
Supply Voltage, VS ............................ 16 V
Continuous Output Current, IO ........ 1.0 A*
Logic Input Voltage, VE ......................... VS
Package Power Dissipation,
    PD ........................................ See Graph
Output Junction Temperature,
    TJ ............................................ +150°C†
Operating Temperature Range,
   TA ............................... -30°C to +100°C
Storage Temperature Range,
   Tstg ............................. -30°C to +150°C
* Output current rating may be limited by duty cycle, ambient temperature, and heat sinking.Under any set of conditions, do not exceed the specified current rating or a junction temperature of 150°C.

† Fault conditions that produce excessive junction temperature will activate the device's thermal shutdown circuitry. These conditions can be tolerated but should be avoided.

SI-3033LSA Features

` 1 A Output Current
` Low Dropout voltage
` LSTTL/CMOS-Compatible On/Off Control Less Than 1 A "Sleep" Current
` Internal Foldback Overcurrent Limiting
` Internal Thermal Shutdown
` Surface-Mount Package

SI-3033LSA Connection Diagram

SI-3033LSA  Connection Diagram

SI-3033LSA datasheet

SI-3033LSA
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