TPS7H1101-SP
1.5 -7V Input, 3 Amp, Ultra Low Dropout Regulator
Product details
Parameters
We are not able to display this information. Please refer to the product data sheet.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)
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.
The TPS7H1101-SP is available in a thermally-enhanced 16-pin ceramic flatpack package (CFP).
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The TPS7H1101-SP is a Ultra Low Dropout (LDO) linear regulator that uses a PMOS pass element configuration. The techniques employed allow for very low dropout. With an improved circuitry the TPS7H1101 operates under wide range of input voltage, from 1.5 V to 7 V which enables 6-V IN to 5-V OUT or (...)
Features
- Wide Vin Range 1.5V â 7V
- TPS7H1101-SP Low Dropout Voltage
- 200 mV at 3 A (25°C)
- 61 mV at 1 A (25°C)
- Total Dose (TID) Tolererance = 100 kRad (Si)
- SEL, SEB and SEGR Immune to LET = 85 MeV/mg/cm2
- SET Immune (|dVOUT| < 5%) to LET = 85 MeV/mg/cm2
- SEFI Immune to LET = TBD MeV/mg/cm2
- Stable With Ceramic Output (...)
Design tools & simulation
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| CFP (HKR) | 16 | View options |
Ordering & quality
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