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ISL85403FRZ集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料
廠商型號(hào) |
ISL85403FRZ |
參數(shù)屬性 | ISL85403FRZ 封裝/外殼為20-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG MULT CONFG ADJ 2.5A 20QFN |
功能描述 | 2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter |
絲印標(biāo)識(shí) | 85403FRZ |
封裝外殼 | 20Ld4x4QFN / 20-VFQFN 裸露焊盤 |
文件大小 |
1.4054 Mbytes |
頁(yè)面數(shù)量 |
24 頁(yè) |
生產(chǎn)廠商 | Renesas Technology Corp |
企業(yè)簡(jiǎn)稱 |
RENESAS【瑞薩】 |
中文名稱 | 瑞薩科技有限公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-14 22:30:00 |
ISL85403FRZ規(guī)格書(shū)詳情
2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter
The ISL85403 is a 40V, 2.5A synchronous buck or boost buck controller with a high-side MOSFET and low-side driver integrated. In buck mode, the ISL85403 supports a wide input range of 3V to 40V. In boost-buck mode, the input range can be extended down to 2.5V and output regulation can be maintained when VIN drops below VOUT, enabling sensitive electronics to remain on in low input voltage conditions.
Features
? Buck mode: input voltage range 3V to 40V (refer to “Input Voltage” on page 15 for more details)
? Boost mode expands operating input voltage lower than 2.5V (refer to “Input Voltage” on page 15 for more details)
? Selectable forced PWM mode or PFM mode
? 300μA IC quiescent current (PFM, no load); 180μA input quiescent current (PFM, no load, VOUT tied to AUXVCC)
? Less than 5μA (MAX) shutdown input current (IC disabled)
? Operational topologies
- Synchronous buck
- Non-synchronous buck
- Two-stage boost buck
- Non-inverting single inductor buck boost
? Programmable frequency from 200kHz to 2.2MHz and frequency synchronization capability
? ±1 tight voltage regulation accuracy
? Reliable overcurrent protection
- Temperature compensated current sense
- Cycle-by-cycle current limiting with frequency foldback
- Hiccup mode for worst case short condition
? 20 Ld 4x4 QFN package
? Pb-free (RoHS compliant)
Applications
? General purpose
? 24V bus power
? Battery power
? Point-of-load
? Embedded processor and I/O supplies
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
ISL85403FRZ
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
升壓,降壓,升壓/降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓,升壓,降壓升壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
3V
- 電壓 - 輸入(最大值):
40V
- 電壓 - 輸出(最小值/固定):
0.5V
- 電壓 - 輸出(最大值):
36V
- 電流 - 輸出:
2.5A
- 頻率 - 開(kāi)關(guān):
200kHz ~ 2.2MHz
- 同步整流器:
兩者兼有
- 工作溫度:
-40°C ~ 105°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
20-QFN(4x4)
- 描述:
IC REG MULT CONFG ADJ 2.5A 20QFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
INTERSI |
2020+ |
QFN-20庫(kù) |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
INTERSIL |
14+ |
QFN20 |
579 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
INTERSIL |
22+ |
QFN-20 |
354000 |
詢價(jià) | |||
RENESASELECTRONICSAMERICA |
24+ |
NA |
1000 |
原裝現(xiàn)貨,專業(yè)配單專家 |
詢價(jià) | ||
Intersil |
24+ |
SMD |
17900 |
開(kāi)關(guān)穩(wěn)壓器 |
詢價(jià) | ||
RENESAS |
23+ |
NA |
10000 |
全新、原裝 |
詢價(jià) | ||
INTERSIL |
1701 |
QFN-20 |
175 |
詢價(jià) | |||
INTERSIL |
22+ |
QFN-20 |
7500 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價(jià) | ||
INTERSIL |
1701 |
QFN-20 |
175 |
原裝現(xiàn)貨 價(jià)格優(yōu)勢(shì) |
詢價(jià) |