TPS50601-SP

Name: TPS50601-SP
Brand: TI
SKU: TPS50601-SP
Price: 2334.764 USD

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Strahlungshärte QMLV, 3-V- bis 6.3-V-Eingang, synchroner 6-A-Abwärtswandler

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Datenblatt

document-pdfAcrobat TPS50601-SP Radiation Hardened 1.6- to 6.3-V Input, 6-A Synchronous Buck Converter datasheet (Englisch) PDF | HTML

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Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung

TPS50601A-SP

AKTIV

Strahlungshärte QMLV, 3-V- bis 7-V-Eingang, synchroner 6-A-Abwärtswandler Improved SEE radiation performance, improved voltage reference and wider VIN support.

TPS50601-SP

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Rating

Space

Operating temperature range (°C)

-55 to 125

Topology

Buck

Type

Converter

Iout (max) (A)

6

Vin (min) (V)

3

Vin (max) (V)

6.3

Switching frequency (min) (kHz)

100

Switching frequency (max) (kHz)

1000

Features

Enable, Frequency synchronization, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, Tracking, UVLO adjustable

Control mode

current mode

Vout (min) (V)

0.795

Vout (max) (V)

6.35

Iq (typ) (µA)

5000

Duty cycle (max) (%)

95

Rating

Space

Operating temperature range (°C)

-55 to 125

Topology

Buck

Type

Converter

Iout (max) (A)

6

Vin (min) (V)

3

Vin (max) (V)

6.3

Switching frequency (min) (kHz)

100

Switching frequency (max) (kHz)

1000

Features

Enable, Frequency synchronization, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, Tracking, UVLO adjustable

Control mode

current mode

Vout (min) (V)

0.795

Vout (max) (V)

6.35

Iq (typ) (µA)

5000

Duty cycle (max) (%)

95

CFP (HKH)

20

93.726 mm² 12.7 x 7.38

DIESALE (KGD)

—

See data sheet

5962R10221:
- Radiation Hardness Assurance (RHA) up to TID 100 krad (Si)
- ELDRS Free 100 krad (Si) – 10 mRAD(Si)/s
- Single Event Latchup (SEL) Immune to
  LET = 85 MeV-cm²/mg (See Radiation Report, http://www.ti.com/radiation)
- SEB and SEGR Immune to 85 MeV-cm²/mg, SOA Curve Available (See Radiation Report)
- SET/SEFI Cross-Section Plot Available (See Radiation Report)
Peak Efficiency: 95% (V_O = 3.3 V)
Integrated 55-mΩ/50-mΩ MOSFETs
Split Power Rail: 1.6 to 6.3 V on PVIN
Power Rail: 3 to 6.3 V on VIN
6-A Maximum Output Current
Flexible Switching Frequency Options:
- 100-kHz to 1-MHz Adjustable Internal Oscillator
- External Sync Capability: 100 kHz to 1 MHz
- Sync Pin can be Configured as a 500-kHz Output for Master/Slave Applications
0.795-V ±1.258% Voltage Reference at 25°C
Monotonic Start-Up into Prebiased Outputs
Adjustable Soft Start Through External Capacitor
Input Enable and Power-Good Output for Power Sequencing
Power Good Output Monitor for Undervoltage and Overvoltage
Adjustable Input Undervoltage Lockout (UVLO)
20-Pin Thermally-Enhanced Ceramic Flatpack Package (HKH)
See www.ti.com/swift for SWIFT Documentation
See the Tools & Software Tab

5962R10221:
- Radiation Hardness Assurance (RHA) up to TID 100 krad (Si)
- ELDRS Free 100 krad (Si) – 10 mRAD(Si)/s
- Single Event Latchup (SEL) Immune to
  LET = 85 MeV-cm²/mg (See Radiation Report, http://www.ti.com/radiation)
- SEB and SEGR Immune to 85 MeV-cm²/mg, SOA Curve Available (See Radiation Report)
- SET/SEFI Cross-Section Plot Available (See Radiation Report)
Peak Efficiency: 95% (V_O = 3.3 V)
Integrated 55-mΩ/50-mΩ MOSFETs
Split Power Rail: 1.6 to 6.3 V on PVIN
Power Rail: 3 to 6.3 V on VIN
6-A Maximum Output Current
Flexible Switching Frequency Options:
- 100-kHz to 1-MHz Adjustable Internal Oscillator
- External Sync Capability: 100 kHz to 1 MHz
- Sync Pin can be Configured as a 500-kHz Output for Master/Slave Applications
0.795-V ±1.258% Voltage Reference at 25°C
Monotonic Start-Up into Prebiased Outputs
Adjustable Soft Start Through External Capacitor
Input Enable and Power-Good Output for Power Sequencing
Power Good Output Monitor for Undervoltage and Overvoltage
Adjustable Input Undervoltage Lockout (UVLO)
20-Pin Thermally-Enhanced Ceramic Flatpack Package (HKH)
See www.ti.com/swift for SWIFT Documentation
See the Tools & Software Tab

The TPS50601-SP is a radiation hardened, 6.3-V, 6-A synchronous step-down converter, which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces component count, and a high switching frequency, reducing the inductor's footprint. The devices are offered in a thermally enhanced 20-pin ceramic, dual in-line flatpack package.

The output voltage startup ramp is controlled by the SS/TR pin which allows operation as either a stand alone power supply or in tracking situations. Power sequencing is also possible by correctly configuring the enable and the open drain power good pins.

Cycle-by-cycle current limiting on the high-side FET protects the device in overload situations and is enhanced by a low-side sourcing current limit which prevents current runaway. There is also a low-side sinking current limit which turns off the low-side MOSFET to prevent excessive reverse current. Thermal shutdown disables the part when die temperature exceeds thermal shutdown temperature.

The TPS50601-SP is a radiation hardened, 6.3-V, 6-A synchronous step-down converter, which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces component count, and a high switching frequency, reducing the inductor's footprint. The devices are offered in a thermally enhanced 20-pin ceramic, dual in-line flatpack package.

The output voltage startup ramp is controlled by the SS/TR pin which allows operation as either a stand alone power supply or in tracking situations. Power sequencing is also possible by correctly configuring the enable and the open drain power good pins.

Cycle-by-cycle current limiting on the high-side FET protects the device in overload situations and is enhanced by a low-side sourcing current limit which prevents current runaway. There is also a low-side sinking current limit which turns off the low-side MOSFET to prevent excessive reverse current. Thermal shutdown disables the part when die temperature exceeds thermal shutdown temperature.

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Alle anzeigen 20

	Typ	Titel		Datum
*	Data sheet	TPS50601-SP Radiation Hardened 1.6- to 6.3-V Input, 6-A Synchronous Buck Converter datasheet	PDF \| HTML	05 Dez 2015
*	Radiation & reliability report	TPS50601-SP Total Ionizing Dose (TID) Radiation Report (Rev. A)		02 Feb 2022
*	Radiation & reliability report	TPS50601-SP Neutron Displacement Damage Characterization (Rev. A)		29 Mär 2019
*	Radiation & reliability report	TPS50601-SP Synchronous Step-Down Converter Single-Event Effects Summary (Rev. A)		11 Dez 2017
*	Radiation & reliability report	TPS50601-SP Total Ionizing Dose (TID) Radiation Report		08 Jul 2016
*	SMD	TPS50601-SP SMD 5962-10221		21 Jun 2016
	Application brief	DLA Approved Optimizations for QML Products (Rev. B)	PDF \| HTML	23 Okt 2024
	Selection guide	TI Space Products (Rev. J)		12 Feb 2024
	More literature	TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A)		31 Aug 2023
	Application note	QML flow, its importance, and obtaining lot information (Rev. C)		30 Aug 2023
	Application note	TI Space Rated Power Solution for Microsemi® RTG4™ FPGA (Rev. B)	PDF \| HTML	19 Jan 2023
	Application note	Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. A)	PDF \| HTML	17 Nov 2022
	Application note	Single-Event Effects Confidence Interval Calculations (Rev. A)	PDF \| HTML	19 Okt 2022
	Application brief	Why Radiation Hardness Matters for Point-of-Load Converters	PDF \| HTML	13 Jan 2022
	Application note	DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer		21 Aug 2020
	Application note	Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form	PDF \| HTML	18 Mai 2020
	Application note	TPS50601x-SP Comparison Guide (Rev. A)	PDF \| HTML	06 Apr 2020
	E-book	Radiation Handbook for Electronics (Rev. A)		21 Mai 2019
	Technical article	7 things to know about spacecraft subsystems before your next trip to Mars	PDF \| HTML	06 Jul 2016
	EVM User's guide	TPS50601SPEVM, 6-A/12-A, SWIFT™ Regulator Evaluation Module		30 Jan 2013

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TPS50601SPEVM-D — TPS50601-SP Dual-Mode-Betrieb Evaluierungsmodul

The TPS50601-SP DC/DC converter is designed to provide up to a 6-A output in single phase operation (TPS50601SPEVM-S) and up to 12 A in dual phase operation (TPS50601SPEVM-D), when each phase is configured to provide 6-A per phase.

TPS50601SPEVM-D can also be configured such that each phase (...)

Benutzerhandbuch: PDF

Nicht verfügbar auf TI.com

Evaluierungsplatine

TPS50601SPEVM-S — TPS50601-SP Einzel-Betrieb Evaluierungsmodul

The TPS50601-SP DC/DC converter is designed to provide up to a 6-A output in single phase operation (TPS50601SPEVM-S) and up to 12 A in dual phase operation (TPS50601SPEVM-D), when each phase is configured to provide 6-A per phase.

TPS50601SPEVM-D can also be configured such that each phase (...)

Benutzerhandbuch: PDF