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5962-1320201VXC 数据手册 ( 数据表 ) - Texas Instruments

零件编号 5962-1320201VXC TI
Texas Instruments TI
产品描述(功能)1.5-V to 7-V Input, 3-A, Radiation-Hardened Ultra-Low Dropout (LDO) Regulator
5962-1320201VXC PDF 数据表 : 5962-1320201VXC pdf   
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Description
The TPS7H1101-SP is a radiation-hardened LDO linear regulator that uses a PMOS pass element configuration. This device operates over a wide range of input voltage, from 1.5 V to 7 V while offering excellent PSRR. The TPS7H1101-SP features a precise and programmable foldback current limit implementation with a very-wide adjustment range. To support the complex power requirements of FPGAs, DSPs, or microcontrollers, the TPS7H1101-SP provides enable on and off functionality, programmable SoftStart, current sharing capability, and a PowerGood open-drain output.

Features
• 5962R13202:
   – Radiation Hardness Assurance (RHA) up to
      TID 100 krad (Si)
   – Total Ionizing Dose 100 krad (Si)
   – ELDRS-Free 100 krad (Si)
   – Dose Rate 10 mRAD (si)/s
   – Single Event Latchup (SEL) Immune to
      LET = 85 MeV-cm2/mg
   – SEB and SEGR Immune to
      LET = 85 MeV-cm2/mg
   – SET/SEFI Onset Threshold > 40 MeV-cm2/mg,
      See Radiation Report for Details
   – Specifically Designed to Always Upset Low
      to Avoid Damage to Critical Downstream
      Component
   – SET/SEFI Cross-Section Plot, See Radiation
      Report for Details
• Ultra-Low VIN Range: 1.5 V to 7 V
• 3-A Maximum Output Current
• Current Share/Parallel Operation to Provide up to
   6-A Output Current
• Stable With Ceramic Output Capacitor
• ±2% Accuracy Over Line, Load, and Temperature
• Programmable Soft-Start Through External
   Capacitor
• Input Enable and Power-Good Output for Power
   Sequencing
• Ultra-Low Dropout LDO Voltage:
   62 mV at 1 A (25°C), VOUT = 1.8 V
• Low Noise:
   20.33 µVRMS VIN = 2 V, VOUT = 1.8 V at 3 A
• PSRR: Over 45 dB at 1 kHz
• Excellent Load/Line Transient Response
• Foldback Current Limit
• See the Tools & Software Tab
• Thermally-Enhanced CFP Package (0.6°C/W RθJC)

Applications
• Space Satellite Point of Load Supply for FPGAs,
   Microcontrollers, ASICs, and Data Converters
   • Space Satellite Payloads
• Radiation-Hardened Low-Noise Linear Regulator
   Power Supply for RF, VCOs, Receivers, and
   Amplifiers
• Clean Analog Supply Requirements
• Available in Military (–55°C to 125°C)
   Temperature Range
• Engineering Evaluation (/EM) Samples are
   Available(1)

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