TPS7H1201-HT是TI公司的一款单通道LDO产品，TPS7H1201-HT是具有软启动和电源状态良好指示的超低压降稳压器，本页介绍了TPS7H1201-HT的产品说明、应用、特性等，并给出了与TPS7H1201-HT相关的TI元器件型号供参考。
TPS7H1201-HT - 具有软启动和电源状态良好指示的超低压降稳压器 - 单通道LDO - 线性稳压器(LDO) - TI公司（Texas Instruments，德州仪器）
- 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
- Fold-Back Current Limit (TPS7H1101-SP)
Typical Application Circuit
- 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)
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 |
