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TPS568236RJNR中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
TPS568236RJNR |
| 功能描述 | TPS568236 4.5-V to 18-V Input, 8-A Synchronous Buck Converter With Hiccup OVP/UVP/OC, Adjustable Vout, and Soft-Start PSM/FCCM Modes |
| 絲印標(biāo)識(shí) | |
| 封裝外殼 | VQFN-HR |
| 文件大小 |
2.49548 Mbytes |
| 頁(yè)面數(shù)量 |
28 頁(yè) |
| 生產(chǎn)廠商 | Texas Instruments |
| 企業(yè)簡(jiǎn)稱(chēng) |
TI【德州儀器】 |
| 中文名稱(chēng) | 美國(guó)德州儀器公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-10 14:53:00 |
TPS568236RJNR規(guī)格書(shū)詳情
1 Features
? 4.5-V to 18-V input voltage range
? 0.6-V to 5.5-V output voltage range
? Integrated 22-mΩ and 11-mΩ MOSFETs
? Support 8-A continuous IOUT
? 84-μA low quiescent current
? ±1 reference voltage (0.6 V) at 25°C
? ±1.5 reference voltage (0.6 V) at –40°C to 125°C
? 600-kHz switching frequency
? D-CAP3? control mode for fast transient response
? Supports POSCAP and all MLCC output capacitor
? Output discharge function
? Adjustable soft start
? Selectable PSM and FCCM under light load
? Power-good indicator to monitor output voltage
? Auto recover output OV and UV protection
? Non-latched UVLO and OT protection
? Cycle-by-cycle overcurrent protection
? Built-in output discharge feature
? Small 2.00-mm × 3.00-mm HotRod? QFN
package
2 Applications
? TV and STB, point-of-load (POL)
? Server, storage, and networking point-of-load
? Industrial PC and factory automation applications
? Distributed power systems with typical 5-V, 12-V,
15-V input
3 Description
The TPS568236 is monolithic, 8-A, synchronous buck
converters with adaptive on-time D-CAP3 control
mode. Integrated low RDS(on) power MOSFETs enable
high efficiency and offer ease-of-use with minimum
external component count for space-constrained
power systems. Features include an accurate
reference voltage, fast load transient response, autoskip
mode operation for light load efficiency, forced
PWM mode for fixed switching frequency, D-CAP3
control mode with good line, load regulation, and does
not require external compensation.
The TPS568236 provides complete protection OVP,
UVP, OCP, OTP and UVLO. The device is a combined
power-good signal and output discharge function.
The TPS568236 supports both internal and external
soft-start time option. The device has the internal fixed
soft-start time 1 ms. If the application needs longer
soft-start time, the external SS pin can be used to
achieve it by connecting the external capacitor
The TPS568236 is available in a thermally enhanced
12-pin QFN package and is designed to operate from
–40°C to 125°C junction temperature.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI |
22+23+ |
VQFN-20 |
8000 |
新到現(xiàn)貨，只做原裝進(jìn)口 |
詢(xún)價(jià) | ||
TI |
23+ |
NA |
20000 |
詢(xún)價(jià) | |||
TI |
24+ |
QFN-20 |
10000 |
一級(jí)代理保證進(jìn)口原裝正品現(xiàn)貨假一罰十價(jià)格合理 |
詢(xún)價(jià) | ||
TI |
24+ |
kaifa |
3028 |
專(zhuān)注TI品牌原裝正品代理分銷(xiāo),認(rèn)準(zhǔn)水星電子 |
詢(xún)價(jià) | ||
TI/德州儀器 |
23+ |
QFN |
3000 |
只供應(yīng)原裝正品 歡迎詢(xún)價(jià) |
詢(xún)價(jià) | ||
Ti |
23+ |
原廠封裝 |
30000 |
原裝正品現(xiàn)貨,假一賠十 |
詢(xún)價(jià) | ||
TI(德州儀器) |
10000 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢(xún)價(jià) | ||||
TI/德州儀器 |
22+ |
QFN |
6000 |
原裝正品 |
詢(xún)價(jià) | ||
TI/德州儀器 |
1907+ |
VQFN-20 |
2043 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
TI(德州儀器) |
2021+ |
VQFN-HR |
699 |
詢(xún)價(jià) |
