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ISL8540IVEZ集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號 |
ISL8540IVEZ |
參數(shù)屬性 | ISL8540IVEZ 封裝/外殼為20-TSSOP(0.173",4.40mm 寬)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開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJ 2A 20HTSSOP |
功能描述 | DC/DC Power Switching Regulator |
封裝外殼 | 20-TSSOP(0.173",4.40mm 寬)裸露焊盤 |
文件大小 |
1.37382 Mbytes |
頁面數(shù)量 |
17 頁 |
生產(chǎn)廠商 | Renesas Technology Corp |
企業(yè)簡稱 |
RENESAS【瑞薩】 |
中文名稱 | 瑞薩科技有限公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-7 17:34:00 |
ISL8540IVEZ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:
ISL8540IVEZ
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
9V
- 電壓 - 輸入(最大值):
40V
- 電壓 - 輸出(最小值/固定):
1.21V
- 電壓 - 輸出(最大值):
35V
- 電流 - 輸出:
2A
- 頻率 - 開關(guān):
100kHz ~ 600kHz
- 同步整流器:
是
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-TSSOP(0.173",4.40mm 寬)裸露焊盤
- 供應(yīng)商器件封裝:
20-HTSSOP
- 描述:
IC REG BUCK ADJ 2A 20HTSSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
INTERSIL停產(chǎn) |
22+ |
HSOP20 |
30000 |
十七年VIP會員,誠信經(jīng)營,一手貨源,原裝正品可零售! |
詢價 | ||
Intersil |
23+ |
20-TSSOP |
6672 |
詢價 | |||
Intersil |
23+ |
20-HTSSOP |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
INTERSIL |
23+ |
20HTSSOP |
28000 |
原裝正品 |
詢價 | ||
INTERSIL |
10+ |
TSSOP20 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
INTERSIL停 |
22+23+ |
HSOP20 |
42904 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
Intersil |
21+ |
20HTSSOP |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
INTERSIL |
23+ |
NA/ |
40 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
INTERSIL |
23+ |
20-HTSSOP |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
INTERSIL |
24+ |
TSSOP20 |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費! |
詢價 |