CS5257A1GDPR5 ,7A LDO 5-Pin Adjustable Linear RegulatorELECTRICAL CHARACTERISTICS (0°C ≤ T ≤ 70°C; 0°C ≤ T ≤ 150°C; V = V and V = 0 V; unlessA J SENSE O ..
CS5257A1GDPR5 ,7A LDO 5-Pin Adjustable Linear RegulatorMAXIMUM RATINGS*Rating Value UnitV Input Voltage 6.0 VPOWERV Input Voltage 13 VCONTROLOperating Jun ..
CS5257A-1GDPR5 ,7A LDO 5-Pin Adjustable Linear RegulatorELECTRICAL CHARACTERISTICS (continued) (0°C ≤ T ≤ 70°C; 0°C ≤ T ≤ 150°C; V = V and V = 0 V; unlessA ..
CS5257A-1GDPR5 ,7A LDO 5-Pin Adjustable Linear RegulatorCS5257A-17.0 A LDO 5-Pin AdjustableLinear RegulatorThis new very low dropout regulator is designed ..
CS5301 ,Three-Phase Buck Controller with Integrated Gate Drivers and Power GoodFeatures2• Enhanced V Control Method1• 5–Bit DAC with 1% Accuracy• Adjustable Output Voltage Positi ..
CS5301GDW32 ,Three-Phase Buck Controller with Integrated Gate Drivers and Power GoodMAXIMUM RATINGS (continued)Pin Name Pin Symbol V V I IMAX MIN SOURCE SINKPower for Logic V 16 V –0. ..
CXA2571N , RF Matrix Amplifier
CXA2571N , RF Matrix Amplifier
CXA2571N , RF Matrix Amplifier
CXA2571N , RF Matrix Amplifier
CXA2586M , PDIC for CD-ROM/DVD-ROM
CXA2598M , PDIC for CD-R/RW
CS5257A-1-CS5257A-1GDP5-CS5257A1GDPR5-CS5257A-1GDPR5
7A LDO 5-Pin Adjustable Linear Regulator
CS5257A-1
7.0 A LDO 5-Pin Adjustable
Linear Regulator
This new very low dropout regulator is designed to power the next
generation of advanced microprocessors. 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, this device 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.
It is supplied in five−terminal TO−220−5 and D2 PAK−5 packages,
allowing for the implementation of a remote−sense pin permitting
very accurate regulation of output voltage directly at the load, where it
counts, rather than at the regulator. This remote sensing feature
virtually eliminates output voltage variations due to load changes and
resistive voltage drops. Typical load regulation measured at the sense
pin is 1.0 mV for an output voltage of 2.5 V with a load step of 10 mA
to 7.0 A.
The very fast transient loop response easily meets the needs of the
latest microprocessors. In addition, a small capacitor on the Adjust pin
will further improve the transient capabilities.
Internal protection circuitry provides for “bust−proof” operation,
similar to three−terminal regulators. This circuitry, which includes
overcurrent, short circuit, supply sequencing and overtemperature
protection will self protect the regulator under all fault conditions.
The CS5257A−1 is ideal for generating a secondary 2.0 V − 2.5 V
low voltage supply on a motherboard where both 5.0 V and 3.3 V are
already available.
Features 1.25 V to 5.0 V VOUT at 7.0 A VPOWER Dropout < 0.35 V @ 7.0 A VCONTROL Dropout < 1.1 V @ 7.0 A 1.5% Trimmed Reference Fast Transient Response Remote V oltage Sensing Thermal Shutdown Current Limit Short Circuit Protection Drop−In Replacement for LT1580 Backwards Compatible with 3−Pin Regulators
