Texas Instruments LMR10530XSD/NOPB
- Part Number:
- LMR10530XSD/NOPB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3753642-LMR10530XSD/NOPB
- Description:
- IC REG BUCK ADJ 3A 10WSON
- Datasheet:
- LMR10530 User Guide
Description
The LMR10530 regulator is a monolithic, high-frequency, PWM step-down DC/DC converter available in a 10-pin WSON package. It contains all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external components, the LMR10530 is easy to use. The ability to drive 3.0A loads with an internal 56 mΩ PMOS switch using state-of-the-art 0.5μm BICMOS technology results in the best power density available. The control circuitry allows on-times as low as 30ns, thus supporting exceptionally high-frequency conversion over the entire 3V to 5.5V input operating range down to the minimum output voltage of 0.6V. Switching frequency is internally set to 1.5MHz or 3.0MHz, allowing the use of extremely small surface mount inductors and capacitors. Even though the operating frequency is high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring an ultra-low stand-by current of 300nA. The LMR10530 utilizes peak current-mode control and internal compensation to provide high-performance regulation over a wide range of operating conditions. Additional features include internal soft-start circuitry to reduce inrush current, cycle-by-cycle current limit, frequency foldback, thermal shutdown, and output over-voltage protection.
Features
Input Voltage Range of 3.0V to 5.5V
Output Voltage Range of 0.6V to 4.5V
1.5 MHz (LMR10530X) and 3 MHz (LMR10530Y) Switching Frequencies
WSON-10 (3 x 3 x 0.8 mm) Packaging
3.0A Steady-State Output Current
Low Shutdown Iq, 300 nA Typical
56mΩ PMOS Switch
Internal Soft-Start
Internally Compensated Peak Current-Mode Control
Cycle-by-cycle Current Limit and Thermal Shutdown
WEBENCH enabled
Applications
Point-of-load Conversions from 3.3V and 5V Rails
Space Constrained Applications
The LMR10530 regulator is a monolithic, high-frequency, PWM step-down DC/DC converter available in a 10-pin WSON package. It contains all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external components, the LMR10530 is easy to use. The ability to drive 3.0A loads with an internal 56 mΩ PMOS switch using state-of-the-art 0.5μm BICMOS technology results in the best power density available. The control circuitry allows on-times as low as 30ns, thus supporting exceptionally high-frequency conversion over the entire 3V to 5.5V input operating range down to the minimum output voltage of 0.6V. Switching frequency is internally set to 1.5MHz or 3.0MHz, allowing the use of extremely small surface mount inductors and capacitors. Even though the operating frequency is high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring an ultra-low stand-by current of 300nA. The LMR10530 utilizes peak current-mode control and internal compensation to provide high-performance regulation over a wide range of operating conditions. Additional features include internal soft-start circuitry to reduce inrush current, cycle-by-cycle current limit, frequency foldback, thermal shutdown, and output over-voltage protection.
Features
Input Voltage Range of 3.0V to 5.5V
Output Voltage Range of 0.6V to 4.5V
1.5 MHz (LMR10530X) and 3 MHz (LMR10530Y) Switching Frequencies
WSON-10 (3 x 3 x 0.8 mm) Packaging
3.0A Steady-State Output Current
Low Shutdown Iq, 300 nA Typical
56mΩ PMOS Switch
Internal Soft-Start
Internally Compensated Peak Current-Mode Control
Cycle-by-cycle Current Limit and Thermal Shutdown
WEBENCH enabled
Applications
Point-of-load Conversions from 3.3V and 5V Rails
Space Constrained Applications
Texas Instruments LMR10530XSD/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LMR10530XSD/NOPB.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case10-WFDFN Exposed Pad
- Number of Pins10
- Operating Temperature-40°C~125°C TJ
- PackagingCut Tape (CT)
- SeriesSIMPLE SWITCHER®
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations10
- ECCN CodeEAR99
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)260
- Terminal Pitch0.5mm
- Base Part NumberLMR10530
- FunctionStep-Down
- Number of Outputs1
- Efficiency93 %
- Voltage - Input (Max)5.5V
- Output Voltage4.5V
- Output TypeAdjustable
- Max Output Current3A
- Voltage - Input (Min)3V
- Input Voltage-Nom5V
- Analog IC - Other TypeSWITCHING REGULATOR
- Operating Supply Current3.2mA
- Output ConfigurationPositive
- Quiescent Current3.2mA
- Voltage - Output (Min/Fixed)0.6V
- TopologyBuck
- Control ModeCURRENT-MODE
- Frequency - Switching1.5MHz
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierNo
- Height800μm
- Length3mm
- Width3mm
- Thickness750μm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The three parts on the right have similar specifications to LMR10530XSD/NOPB.
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ImagePart NumberManufacturerFactory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal PositionPeak Reflow Temperature (Cel)Terminal PitchBase Part NumberFunctionNumber of OutputsEfficiencyVoltage - Input (Max)Output VoltageOutput TypeMax Output CurrentVoltage - Input (Min)Input Voltage-NomAnalog IC - Other TypeOperating Supply CurrentOutput ConfigurationQuiescent CurrentVoltage - Output (Min/Fixed)TopologyControl ModeFrequency - SwitchingControl TechniqueSynchronous RectifierHeightLengthWidthThicknessRoHS StatusLead FreeWeightTerminal FormOperating Supply VoltageForward CurrentMax Output VoltageForward VoltageMin Output VoltageVoltage - Output (Max)REACH SVHCTerminal FinishTechnologyMin Supply VoltageView Compare
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LMR10530XSD/NOPB6 WeeksACTIVE (Last Updated: 3 days ago)TinSurface MountSurface Mount10-WFDFN Exposed Pad10-40°C~125°C TJCut Tape (CT)SIMPLE SWITCHER®e3yesActive1 (Unlimited)10EAR99DUAL2600.5mmLMR10530Step-Down193 %5.5V4.5VAdjustable3A3V5VSWITCHING REGULATOR3.2mAPositive3.2mA0.6VBuckCURRENT-MODE1.5MHzPULSE WIDTH MODULATIONNo800μm3mm3mm750μmROHS3 CompliantLead Free-------------
-
6 WeeksACTIVE (Last Updated: 4 days ago)TinSurface MountSurface MountSC-74A, SOT-7535-40°C~125°C TJTape & Reel (TR)SIMPLE SWITCHER®e3yesActive1 (Unlimited)5EAR99DUAL260-LMR10510Step-Down1--4.5VAdjustable1A3V5VSWITCHING REGULATOR-Positive3.3mA0.6VBuckCURRENT-MODE3MHzPULSE WIDTH MODULATIONNo1.45mm2.9mm1.6mm1.2mmROHS3 CompliantLead Free4.535924gGULL WING5.5V70mA4.5V1V600mV4.5VNo SVHC---
-
16 WeeksACTIVE (Last Updated: 4 days ago)-Surface MountSurface MountSOT-23-6 Thin, TSOT-23-66-40°C~125°C TJTape & Reel (TR)SIMPLE SWITCHER®e3yesActive1 (Unlimited)6EAR99DUAL2600.95mmLMR12007Step-Down190 %-16VAdjustable750mA3V5VSWITCHING REGULATOR1.5mAPositive1.5mA-BuckCURRENT-MODE550kHzPULSE WIDTH MODULATIONNo1.1mm2.9mm1.6mm870μmROHS3 CompliantLead Free-GULL WING18V-16V-1.25V16VNo SVHCMatte Tin (Sn)BICMOS3V
-
6 WeeksACTIVE (Last Updated: 5 days ago)TinSurface MountSurface Mount6-WDFN Exposed Pad6-40°C~125°C TJTape & Reel (TR)SIMPLE SWITCHER®e3yesActive3 (168 Hours)6EAR99DUAL2600.95mmLMR10515Step-Down193 %5.5V4.5VAdjustable1.5A3V5VSWITCHING REGULATOR-Positive3.3mA0.6VBuckCURRENT-MODE1.6MHzPULSE WIDTH MODULATIONNo800μm3mm3mm800μmROHS3 CompliantLead Free----4.5V-600mV-No SVHC---
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