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TPS546D24RVFR.B中文資料
TPS546D24RVFR.B數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
1 Features
1? Split Rail Support: 2.95-V to 16-V PVIN;
2.95-V to 18-V AVIN (4-VIN VDD5 for Switching)
? Integrated 4.5-mΩ/0.9-mΩ MOSFETs
? Average Current Mode Control With Selectable
Internal Compensation
? 2×, 3x, 4× Stackable With Current Sharing up to
160 A, Supporting a Single Address per Output
? Selectable 0.6-V to 5.5-V Output via Pin Strap or
0.25-V to 5.5-V via PMBus VOUT_COMMAND
? Extensive PMBus Command Set With Telemetry
for VOUT, IOUT and Internal Die Temperature
? Differential Remote Sensing With Internal FB
Divider for < 1% VOUT Error –40°C to +150°C TJ
? AVS and Margining Capabilities Through PMBus
? MSEL Pins Pin Programming PMBus Defaults
? 12 Selectable Switching Frequencies from
225 kHz to 1.5 MHz (8 Pin-Strap Options)
? Frequency Sync In/Sync Out
? Supports Prebiased Output
? Supports Strongly Coupled Inductor
? 7 mm × 5 mm × 1.5 mm, 40-pin QFN,
Pitch = 0.5 mm
? Create a Custom Design Using the TPS546D24
With WEBENCH? Power Designer
2 Applications
? Data Center Switches, Rack Servers
? Active Antenna System, Remote Radio and
Baseband Unit
? Automated Test Equipment, CT, PET, and MRI
? ASIC, SoC, FPGA, DSP Core, and I/O Voltage
3 Description
The TPS546D24 is a highly integrated, non-isolated
DC/DC converter capable of high frequency operation
and 40-A current output from a 7-mm × 5-mm
package. Two, three, and four TPS546D24 devices
can be interconnected to provide up to 160 A on a
single output. The device has an option to overdrive
the internal 5-V LDO with an external 5-V supply via
the VDD5 pin to improve efficiency and reduce power
dissipation of the converter.
The TPS546D24 uses a proprietary fixed-frequency
current-mode control with input feedforward and
selectable internal compensation components for
minimal size and stability over a wide range of output
capacitances.
The PMBus interface with 1-MHz clock support gives
a convenient, standardized digital interface for
converter configuration as well as monitoring of key
parameters including output voltage, output current,
and internal die temperature. Response to fault
conditions can be set to restart, latch off, or ignore,
depending on system requirements. Back-channel
communication between stacked devices enables all
TPS546D24 converters powering a single output rail
to share a single address to simplify system
software/firmware design. Key parameters including
output voltage, switching frequency, soft-start time,
and overcurrent fault limits can also be configured
through BOM selection without PMBus
communication to support program free power-up.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
23+ |
- |
3077 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
|||
TI(德州儀器) |
2447 |
- |
315000 |
250個(gè)/圓盤(pán)一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng) |
|||
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
||||
TI(德州儀器) |
2021+ |
- |
499 |
||||
TI |
22+ |
- |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
TI(德州儀器) |
24+ |
LQFN40EP(5x7) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
|||
TI德州儀器 |
23+ |
LQFN40 |
8000 |
只做原裝現(xiàn)貨 |
|||
Texas Instruments |
25+ |
- |
9350 |
獨(dú)立分銷(xiāo)商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
|||
TI/德州儀器 |
25+ |
- |
65248 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
|||
TI(德州儀器) |
24+ |
LQFN-CLIP-40 |
6000 |
全新原廠原裝正品現(xiàn)貨,低價(jià)出售,實(shí)單可談 |
TPS546D24RVFR.B 資料下載更多...
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Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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