• Wide VIN Range: 1.5 to 7 V
• Current Share/Parallel Operation to Provide Higher Output Current
• 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 is 40 MeV-cm2/mg, See Radiation Report for Details
  • SET/SEFI Cross-Section Plot, See Radiation Report for Details
• Stable With Ceramic Output Capacitor
• ±2.0% Accuracy over Line, Load, and Temperature (TPS7H1101-SP)
• ±4.2% Accuracy over Line, Load, and Temperature (TPS7H1201-HT)
• Programmable Soft-Start
• PowerGood Output
• LDO Voltage TPS7H1201-HT: 100 mV (MAX) at 0.5 A (210°C), VOUT = 6.8 V
• LDO Voltage TPS7H1101-SP: 62 mV at 1 A (25°C), VOUT = 1.8 V
• Low Noise TPS7H1201-HT: 20.26 µVRMS VIN = 2.1 V, VOUT = 1.8 V at 0.5 A
• Low Noise TPS7H1101-SP: 20.33 µVRMS VIN = 2 V, VOUT = 1.8 V at 3 A
• PSRR: Over 45 dB at 1 kHz
• Load/Line Transient Response

Typical Application Circuit

• Fold-Back Current Limit (TPS7H1101-SP)

• TPS7H1101-SP: Rad-Tolerant Applications
• RF 5-V Components VCOs, Receivers, ADCs, Amplifiers
• Clock Distribution
• Clean Analog Supply Requirements
• Supports Harsh Environment Applications
• TPS7H1201-HT Available in Extreme (–55°C to 210°C) Temperature Range TPS7H1101-SP Available in Military (–55°C to 125°C) Temperature Range (1)
• TPS7H1201-HT: TI's High Temperature Products Use Highly-Optimized Silicon (Die) Solutions With Design and Process Enhancements to Maximize Performance over Extended Temperatures.
• Engineering Evaluation (/EM) Samples are Available(2)

(1) Custom temperature ranges are available(2) These units are intended for engineering evaluation only. They are processed to a noncompliant flow (that is, no burn-in, and so forth) and are tested to a temperature rating of 25°C only. These units are not suitable for qualification, production, radiation testing or flight use. Parts are not warranted for performance over the full MIL specified temperature range of –55°C to 125°C or operating life.

The TPS7H1x01 is a LDO linear regulator that uses a PMOS pass element configuration. It operates under a wide range of input voltage, from 1.5 to 7 V while offering excellent PSRR. The TPS7H1x01 features a precise and programmable fold back current limit implementation with a very-wide adjustment range. To support the complex power requirements of FPGAs, DSPs, or microcontrollers, the TPS7H1x01 provides enable on/off functionality, programmable SoftStart, current sharing capability, and a PowerGood open-drain output. The TPS7H1x01 is available in a thermally-enhanced 16-pin ceramic flatpack package (CFP) and KGD (bare die) package.

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS7H1201-HT	HKS (16)	11.00 mm × 9.60 mm
TPS7H1101-SP	HKR (16)	11.00 mm × 9.60 mm

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