Product Summary
The CS5253-1 is a 3.0 A LDO 5.Pin Adjustable Linear Regulator. It reduces total power dissipation in the application. To achieve very low dropout, the internal pass transistor is powered separately from the control circuitry. Furthermore, with the control and power inputs tied together, the CS5253-1 can be used in single supply configuration and still offer a better dropout voltage than conventional PNP. NPN based LDO regulators. In this mode the dropout is determined by the minimum control voltage. The CS5253-1 is ideal for generating a 2.5 V supply to power graphics controllers used on VGA cards.
Parametrics
CS5253-1 absolute maximum ratings: (1)VPOWER Input Voltage: 6.0V; (2)VCONTROL Input Voltage: 13V; (3)Operating Junction Temperature Range, TJ: 0 to 150℃; (4)Storage Temperature Range: -65 to +150℃; (5)ESD Damage Threshold: 2.0kV; (6)Lead Temperature Soldering: Reflow: (SMD styles only) (Note 1): 230℃ peak.
Features
CS5253-1 features of can be summarized as (1)VOUT Range Is 1.25V to 5.0V @ 3.0A; (2)VPOWER Dropout <0.40 V @ 3.0A; (3)VCONTROL Dropout < 1.05 V @ 3.0A; (4)1.0% Trimmed Reference; (5)Fast Transient Response; (6)Remote Voltage Sensing; (7)Thermal Shutdown; (8)Current Limit; (9)Short Circuit Protection; (10)Drop-In Replacement for EZ1582; (11)Backwards Compatible with 3-Pin Regulators; (12)Very Low Dropout Reduces Total Power Consumption; (13)Pb-Free Package is Available.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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CS5253-1GDP5 |
IC REG LDO ADJ 3A D2PAK-5 |
Data Sheet |
Negotiable |
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CS5253-1 |
Other |
Data Sheet |
Negotiable |
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