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TPS50601A-SP中文资料PDF规格书
TPS50601A-SP规格书详情
1 Features
1• 5962-10221:
– Radiation hardened up to TID 100 krad(Si)
– ELDRS free 100 krad(Si) – 10 mrad(Si)/s
– Single lhup (SEL) Immune to
LET = 75 MeV-cm2/mg
– SEB and SEGR immune to 75 MeV-cm2/mg,
SOA Curve Available
– SET/SEFI Cross-section plot available
• peak efficiency: 96.6 (VO = 3.3 V)
• Integrated 58-mΩ/50-mΩ MOSFETs
• Power rail: 3 to 7 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
• 0.804-V ±1.5 Voltage reference
overtemperature, radiation, and line and load
regulation
• 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 Ultra-small, thermally-enhanced ceramic
flatpack package (hkh) for space applications
2 Applications
• Space satellite point of load supply for FPGAs,
microcontrollers, data converters and ASICs
• Space satellite payloads
• Radiation hardened applications
• Available in military (–55°C to 125°C) temperature
range
• Engineering evaluation (/EM) Samples are
available
3 Description
The TPS50601A-SP is a radiation hardened, 7-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 an ultra small,
thermally enhanced 20-pin ceramic 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. In
addition, the TPS50601A-SP can be configured in
master-slave mode to provide up to 12-A of output
current.
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.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
TI/德州仪器 |
23+ |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | |||
TI |
18+ |
原厂原装假一赔十 |
80 |
原厂很远现货很近,找现货选星佑电子,原厂原装假一赔 |
询价 | ||
TEXAS INSTRUMENTS |
23+ |
CFPAK20 |
9600 |
全新原装正品!一手货源价格优势! |
询价 | ||
TI/德州仪器 |
21+ |
SMD |
6688 |
十年老店,原装正品 |
询价 | ||
TI/德州仪器 |
21+ |
CFP-20 |
63880 |
本公司只售原装 支持实单 |
询价 | ||
TI |
2018+ |
SMD |
15 |
“芯达集团”专营军工百分之百原装进口 |
询价 | ||
TI |
23+ |
模具 |
572 |
水星电子只做原装,支持一站式BOM配单。 |
询价 | ||
TI/德州仪器 |
2022+ |
10 |
只做原装,价格优惠,长期供货。 |
询价 | |||
TI(德州仪器) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 |