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TPS629210DRLR TI Chips TPS629210E 1-A 3-V to 17-V -55°C to +150°C Low IQ Buck Converter

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TPS629210DRLR TI Chips TPS629210E 1-A 3-V to 17-V -55°C to +150°C Low IQ Buck Converter

Brand Name:	TI chips
Model Number:	TPS629210DRLR
MOQ:	4000
Packaging Details:	4000PCS/reel
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Document:

Model:

TPS629210DRLR

Product Name:

TI Chips

Type:

SMD/SMT

Switching Frequency:

2.5 MHz

Quiescent Current:

Output Voltage:

400 MV To 5.5 V

Supply Ability:

1000000

Highlight:

TPS629210DRLR

TPS629210 TI Chips

55°C Buck Converter

Product Description

TI chips TPS629210DRLR TPS629210E 1-A, 3-V to 17-V, –55°C to +150°C Low IQ Buck Converter

Features

• Extended operating temperature performance

– –55°C to 150°C operating junction temperature

range

• High-efficiency DCS-Control topology

– Internal compensation

– Seamless PWM/PFM transition

• 4-µA typical low quiescent current

• Output current up to 1 A

• RDSON: 250-mΩ high side, 85-mΩ low side

• Output voltage accuracy of ±1%

• Configurable output voltage options:

– VFB external divider: 0.6 V to 5.5 V

– VSET internal divider:

• 18 options between 0.4 V and 5.5 V

• Flexibility through the MODE/S-CONF pin

– 2.5-MHz or 1.0-MHz switching frequency

– Forced PWM or auto (PFM) power save mode

with dynamic mode change option

– Output discharge on/off

• No external bootstrap capacitor required

• Overcurrent and overtemperature protection

• 100% duty cycle mode

• Precise enable input

• Power-good output

• Pin-to-pin compatible with the TPS629210,

TPS629206, and TPS629203 devices

• 0.5-mm pitch, 8-pin SOT-5X3 package

Applications

• Aerospace and defense

– Aircraft cockpit display

– Ruggedized communication

– Smart munitions

• Industrial transport

Description

The TPS629210E device is a highly efficient, small,

and highly flexible synchronous step-down DC-DC

converter that easy to use. A wide 3-V to 17-V input

voltage range supports a wide variety of systems

powered from either 12-V, 5-V, or 3.3-V supply

rails, or single-cell or multi-cell Li-Ion batteries. The

TPS629210E can be configured to run at either

2.5 MHz or 1 MHz in a forced PWM mode or

a variable frequency (auto PFM) mode. In auto

PFM mode, the device automatically transitions to

power save mode at light loads to maintain high

efficiency. The low 4-µA typical quiescent current also

provides high efficiency down to the smallest loads.

TI's automatic efficiency enhancement (AEE) mode

holds a high conversion efficiency through the whole

operation range without the need of using different

inductors by automatically adjusting the switching

frequency based on input and output voltages. In

addition to selecting the switching frequency behavior,

the MODE/S-CONF input pin can also be used to

select between different combinations of external and

internal feedback dividers and enabling and disabling

the output voltage discharge capability. In the internal

feedback configuration, a resistor between the FB/

VSET pin and GND can be used to select between

18 different output voltage options (see Table 8-2)

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products details

TPS629210DRLR TI Chips TPS629210E 1-A 3-V to 17-V -55°C to +150°C Low IQ Buck Converter

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

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Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

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SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

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OSRAM LED Chip

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ST IC Chips

TI Chips

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SAMSUNG IC Chips

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SAMSUNG LED Chip

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