ISL8540集成電路(IC)的DCDC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號(hào) |
ISL8540 |
參數(shù)屬性 | ISL8540 封裝/外殼為20-VFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的DCDC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG MULT CONFG ADJ 2.5A 20QFN |
功能描述 | DC/DC Power Switching Regulator |
文件大小 |
960.95 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Intersil Corporation |
企業(yè)簡稱 |
Intersil |
中文名稱 | Intersil Corporation官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-22 22:30:00 |
ISL8540規(guī)格書詳情
DC/DC Power Switching Regulator
The ISL8540 is a step down DC/DC power switching regulator which accepts 9.0V to 40V input and provides a 2A output current. The output voltage can be set in the range between 1.21V and 35V by means of an external divider. The device uses an internal power DMOS transistor with a typical rDS(ON) of 0.19Ω to obtain very high efficiency and high switching speed. A switching frequency in the range of 100kHz to 600kHz can be realized (the maximum power dissipation of the various packages must be observed).
Features
? Voltage feedforward mode
? Step down DC/DC supporting up to 2A
? Input voltage range of 9.0V to 40V
? Internal reference of 1.21V ±1
? Adjustable output voltage range of 1.21V to 35V
? Adjustable switching frequency 100kHz to 600kHz
? Frequency SYNC pin
? Zero load current operation
? Pulse-by-pulse mode current limit and Hiccup mode
? Low standby current of 60μA typical
? Thermal shut-down
? Load dump to 100V for 400ms
? Pb-free (RoHS compliant)
Applications
? Non-isolated telecom power supply
? Industrial and automotive power supplies
? Portable computers
? Battery chargers
? Distributed power systems
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
ISL85402IRZ
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > DC DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 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):
36V
- 電壓 - 輸出(最小值/固定):
0.8V
- 電壓 - 輸出(最大值):
34V
- 電流 - 輸出:
2.5A
- 頻率 - 開關(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 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
INTERSI |
2020+ |
QFN-20庫 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
Intersil |
23+ |
20-TSSOP |
6672 |
詢價(jià) | |||
INTERSIL停 |
22+23+ |
HSOP20 |
42904 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
1932+ |
QFN-20(4x4) |
2789 |
向鴻優(yōu)勢(shì)倉庫庫存-絕對(duì)原裝正品-不做假貨! |
詢價(jià) | ||
Renesa |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
INC |
24+ |
74 |
詢價(jià) | ||||
INTERSIL |
24+ |
QFN20 |
414 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
Intersil |
24+ |
20HTSSOP |
3175 |
原裝現(xiàn)貨 |
詢價(jià) | ||
INTERSI |
18+ |
QFN20 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) |
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