| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
TPS548D22 | TPS548D22 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 40-A SWIFT? Synchronous Step-Down Converter with Full Differential Sense 1 Features 1? Conversion Input Voltage Range (PVIN): 1.5 V to 16 V ? Input Bias Voltage (VDD) Range: 4.5 V to 22 V ? Output Voltage Range: 0.6 V to 5.5 V ? Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current ? Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Usin 文件:7.54118 Mbytes 頁數(shù):45 Pages | TI 德州儀器 | TI | |
TPS548D22 | Synchronous Step-Down Converter 文件:304.64 Kbytes 頁數(shù):10 Pages | TI 德州儀器 | TI | |
TPS548D22 | 具有差分遙感功能的 1.5V 至 16V、40A 同步 SWIFT? 降壓轉(zhuǎn)換器 TPS548D22 器件是一款緊湊型單通道降壓轉(zhuǎn)換器,具有自適應(yīng)導(dǎo)通時(shí)間 D-CAP3 模式控制。該器件專為高精度、高效率、快速瞬態(tài)響應(yīng)、易于使用、外部組件較少且空間受限的電源系統(tǒng)而設(shè)計(jì)。\n\n該器件 采用 全差分感應(yīng)和 TI 集成 FET,高側(cè)導(dǎo)通電阻為 2.9mΩ,低側(cè)導(dǎo)通電阻為 1.2mΩ。此外,該器件還 具有 0.5% 的精度和 0.9V 基準(zhǔn)電壓,環(huán)境溫度范圍介于 –40°C 和 +125°C 之間。具有競爭力的 特性 包括:極少的外部組件數(shù)、精確的負(fù)載調(diào)節(jié)和線路調(diào)節(jié)、自動(dòng)跳躍或 FCCM 工作模式以及內(nèi)部軟啟動(dòng)控制。\n\nTPS548D22 器件采用 7mm × 5mm ? 轉(zhuǎn)換輸入電壓范圍 (PVIN):1.5V 至 16V\n? 輸出電壓范圍:0.6V 至 5.5V\n? 電壓基準(zhǔn) 0.6V 至 1.2V(階躍為 50mV),采用 VSEL 引腳\n? 真正的差分遙感放大器\n? 自適應(yīng)導(dǎo)通時(shí)間控制,具有 4 種頻率設(shè)置可供選擇:425kHz、650kHz、875kHz 和 1.05MHz \n? 可選斷續(xù)或閉鎖 OVP 或 UVP\n? 預(yù)偏置啟動(dòng)支持\n? 全套故障保護(hù)和 PGOOD\n? 7mm × 5mm × 1.5mm、40 引腳、堆疊削波式 LQFN-CLIP 封裝; | TI 德州儀器 | TI | |
TPS548D22 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 40-A SWIFT? Synchronous Step-Down Converter with Full Differential Sense 1 Features 1? Conversion Input Voltage Range (PVIN): 1.5 V to 16 V ? Input Bias Voltage (VDD) Range: 4.5 V to 22 V ? Output Voltage Range: 0.6 V to 5.5 V ? Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current ? Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Usin 文件:7.54118 Mbytes 頁數(shù):45 Pages | TI 德州儀器 | TI | ||
TPS548D22 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 40-A SWIFT? Synchronous Step-Down Converter with Full Differential Sense 1 Features 1? Conversion Input Voltage Range (PVIN): 1.5 V to 16 V ? Input Bias Voltage (VDD) Range: 4.5 V to 22 V ? Output Voltage Range: 0.6 V to 5.5 V ? Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current ? Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Usin 文件:7.54118 Mbytes 頁數(shù):45 Pages | TI 德州儀器 | TI | ||
TPS548D22 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 40-A SWIFT? Synchronous Step-Down Converter with Full Differential Sense 1 Features 1? Conversion Input Voltage Range (PVIN): 1.5 V to 16 V ? Input Bias Voltage (VDD) Range: 4.5 V to 22 V ? Output Voltage Range: 0.6 V to 5.5 V ? Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current ? Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Usin 文件:7.54118 Mbytes 頁數(shù):45 Pages | TI 德州儀器 | TI | ||
TPS548D22 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 40-A SWIFT? Synchronous Step-Down Converter with Full Differential Sense 1 Features 1? Conversion Input Voltage Range (PVIN): 1.5 V to 16 V ? Input Bias Voltage (VDD) Range: 4.5 V to 22 V ? Output Voltage Range: 0.6 V to 5.5 V ? Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current ? Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Usin 文件:7.54118 Mbytes 頁數(shù):45 Pages | TI 德州儀器 | TI | ||
TPS548D22 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 40-A SWIFT? Synchronous Step-Down Converter with Full Differential Sense 1 Features 1? Conversion Input Voltage Range (PVIN): 1.5 V to 16 V ? Input Bias Voltage (VDD) Range: 4.5 V to 22 V ? Output Voltage Range: 0.6 V to 5.5 V ? Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current ? Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Usin 文件:7.54118 Mbytes 頁數(shù):45 Pages | TI 德州儀器 | TI | ||
TPS548D22 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 40-A SWIFT? Synchronous Step-Down Converter with Full Differential Sense 1 Features 1? Conversion Input Voltage Range (PVIN): 1.5 V to 16 V ? Input Bias Voltage (VDD) Range: 4.5 V to 22 V ? Output Voltage Range: 0.6 V to 5.5 V ? Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current ? Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Usin 文件:7.54118 Mbytes 頁數(shù):45 Pages | TI 德州儀器 | TI | ||
D-CAP3?控制回路支持大容量電容器和/或小mlcc沒有外部補(bǔ)償自適應(yīng)準(zhǔn)時(shí)控制與4個(gè)選擇頻率設(shè)置:425 kHz、650 kHz、875 kHz、和1.05兆赫溫度補(bǔ)償和可編程RILIM和OC箝位電流限制選擇打嗝或關(guān)閉OVP或UVPVDD UVLO外部調(diào)整精度EN 文件:8.16545 Mbytes 頁數(shù):45 Pages | TI |
技術(shù)參數(shù)
- Vin (Max) (V):
16
- Vout (Min) (V):
0.6
- Vout (Max) (V):
5.5
- Iout (Max) (A):
40
- Iq (Typ) (uA):
2000
- Switching frequency (Min) (kHz):
425
- Switching frequency (Max) (kHz):
1050
- Features:
Adjustable Current Limit
- Operating temperature range (C):
-40 to 125
- Rating:
Catalog
- Regulated outputs (#):
1
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
TI |
24+ |
QFN |
10000 |
詢價(jià) | |||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | |||
TI/德州 |
2018+ |
Converter |
32500 |
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票 |
詢價(jià) | ||
TI/德州儀器 |
2403+ |
QFN |
11809 |
原裝現(xiàn)貨!歡迎隨時(shí)咨詢! |
詢價(jià) | ||
TI(德州儀器) |
25+ |
封裝 |
500000 |
源自原廠成本,高價(jià)回收工廠呆滯 |
詢價(jià) | ||
N/A |
99 |
詢價(jià) | |||||
TI |
24+ |
SMD |
17900 |
電源管理IC開發(fā)工具 |
詢價(jià) | ||
TI |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
TI |
16+ |
LQFN-CLIP |
10000 |
原裝正品 |
詢價(jià) |
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