MAX1792EUA50 ,500mA Low-Dropout Linear Regulator in レMAXApplicationsblanks to complete the part number.Notebook ComputersContact factory for other preset o ..
MAX1792EUA50 ,500mA Low-Dropout Linear Regulator in レMAXELECTRICAL CHARACTERISTICS(V = V + 500mV, or V = +2.5V (whichever is greater), SHDN = IN, T = 0°C t ..
MAX1792EUA50+T ,500mA, Low-Dropout Linear Regulator in µMAXfeatures include an active-low open-drain resetoutput with a 4ms timeout period that indicates when ..
MAX1793 ,Low-Dropout, Low-IApplicationsMAX1793EUE-50 -40 °C to +85 °C 16 TSSOP-EP* 5.0 or AdjNotebook ComputersMAX1793EUE-33 ..
MAX1793EUE15 ,Low-Dropout, Low IQ, 1A Linear RegulatorApplications RANGE PACKAGEMAX1793EUE-50 -40°C to +85°C 16 TSSOP-EP* 5.0 or AdjNotebook ComputersMAX ..
MAX1793EUE18+ ,Low-Dropout, Low-IQ, 1A Linear RegulatorFeaturesThe MAX1793 low-dropout linear regulator (LDO) oper-♦ Guaranteed 1A Output Currentates from ..
MAX4627EUK+T ,0.5Ω, Low-Voltage, Single-Supply SPST Analog SwitchesApplicationsOrdering InformationPower RoutingBattery-Operated EquipmentPIN- TOPPART TEMP. RANGEPACK ..
MAX4627EUK-T ,0.5 / Low-Voltage / Single-Supply SPST Analog SwitchesApplicationsOrdering InformationPower RoutingBattery-Operated EquipmentPIN- TOPPART TEMP. RANGEPACK ..
MAX4627EUK-T ,0.5 / Low-Voltage / Single-Supply SPST Analog SwitchesFeaturesThe MAX4626/MAX4627/MAX4628 are low-on-resis- Low RONtance, low-voltage, single-pole/singl ..
MAX4628EUT+T ,0.5Ω, Low-Voltage, Single-Supply SPST Analog SwitchesMAX4626/MAX4627/MAX462819-1633; Rev 0; 1/000.5Ω, Low-Voltage, Single-SupplySPST Analog Switches
MAX4630ESD+ ,±15kV ESD-Protected, Low-Voltage, Quad, SPST, CMOS Analog SwitchesApplicationsBattery-Powered SystemsPin Configurations/FunctionalAudio and Video Signal RoutingDiagr ..
MAX4630EUD ,±15kV ESD-Protected, Low-Voltage, Quad, SPST, CMOS Analog SwitchesELECTRICAL CHARACTERISTICS—SINGLE +5V SUPPLY(V+ = +4.5V to +5.5V, V = 2.4V, V = 0.8V, T = T to T un ..
MAX1792EUA15-MAX1792EUA18-MAX1792EUA25-MAX1792EUA33-MAX1792EUA50
500mA Low-Dropout Linear Regulator in レMAX
General DescriptionThe MAX1792 low-dropout linear regulator operates
from a +2.5V to +5.5V supply and delivers a guaran-
teed 500mA load current with low 130mV dropout. The
high-accuracy (±1%) output voltage is preset at an
internally trimmed voltage (see Selector Guide) or can
be adjusted from 1.25V to 5.0V with an external resis-
tive divider.
An internal PMOS pass transistor allows the low 80µA
supply current to remain independent of load, making
this device ideal for portable battery-operated equip-
ment such as personal digital assistants (PDAs), cellu-
lar phones, cordless phones, base stations, and
notebook computers.
Other features include an active-low open-drain reset
output with a 4ms timeout period that indicates when
the output is out of regulation, a 0.1µA shutdown mode,
short-circuit protection, and thermal shutdown protec-
tion. The device is available in a miniature 1.3W, 8-pin
power-µMAX package with a metal pad on the under-
side of the package.
________________________ApplicationsNotebook Computers
Cellular and Cordless Telephones
Personal Digital Assistants (PDAs)
Palmtop Computers
Base Stations
USB Hubs
Docking Stations
FeaturesGuaranteed 500mA Output CurrentLow 130mV Dropout at 500mAUp to ±1% Output Voltage Accuracy
Preset at 1.5V, 1.8V, 2.5V, 3.3V, or 5.0V
Adjustable from 1.25V to 5.0VReset Output with 4ms Timeout PeriodLow 80µA Ground Current0.1µA Shutdown CurrentThermal Overload ProtectionOutput Current LimitTiny 1.3W Power-µMAX Package
MAX1792
500mA Low-Dropout
Linear Regulator in µMAX
Pin Configurationypical Operating Circuit19-1699; Rev 0; 9/00
Ordering Information*Insert the desired two-digit suffix (see Selector Guide) into the
blanks to complete the part number.
Contact factory for other preset output voltages.
MAX1792
500mA Low-Dropout
Linear Regulator in µMAX
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS(VIN= VOUT(NOM)+ 500mV, or VIN= +2.5V (whichever is greater), SHDN= IN, TA
= 0°C to +85°C, unless otherwise noted. TypicalStresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN, SHDN, RST, SET to GND....................................-0.3V to +6V
OUT to GND................................................-0.3V to (VIN+ 0.3V)
Output Short-Circuit Duration........................................Indefinite
Continuous Power Dissipation (TA= +70°C)
8-Pin Power-µMAX (derate 17mW/°C above +70°C).......1.3W
Operating Temperature Range...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
MAX1792
500mA Low-Dropout
Linear Regulator in µMAX
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (continued)(VIN= VOUT(NOM)+ 500mV, or VIN= +2.5V (whichever is greater), SHDN= IN, TA
= 0°C to +85°C, unless otherwise noted. Typical
Typical Operating Characteristics
(MAX1792EUA33, VIN= VOUT+ 500mV, SHDN= IN, CIN= 1µF, COUT= 3.3µF, TA= +25°C, unless otherwise noted.)
MAX1792
500mA Low-Dropout
Linear Regulator in µMAX
ELECTRICAL CHARACTERISTICS (continued)
+ 0.5V. Since the minimum input voltage is 2.5V, this specification is only meaningful when VOUT(NOM)≥2.5V. For VOUT(NOM)
between 2.5V and 3.5V, use the following equations: Typical Dropout = -93mV/V ✕VOUT(NOM) + 445mV; Guaranteed Maximum
Dropout = -137mV/V ✕VOUT(NOM) + 704mV. For VOUT(NOM) ≥3.5V: Typical Dropout = 120mV; Guaranteed Maximum Dropout
= 225mV.
Note 2:Specifications to -40°C are guaranteed by design, not production tested.
MAX1792
500mA Low-Dropout
Linear Regulator in µMAX
Typical Operating Characteristics (continued)
(MAX1792EUA33, VIN= VOUT+ 500mV, SHDN= IN, CIN= 1µF, COUT= 3.3µF, TA= +25°C, unless otherwise noted.)
500mA Low-Dropout
Linear Regulator in µMAX
MAX1792
Typical Operating Characteristics (continued)
(MAX1792EUA33, VIN= VOUT+ 500mV, SHDN= IN, CIN= 1µF, COUT= 3.3µF, TA= +25°C, unless otherwise noted.)
