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參數(shù)資料
| 型號： | IRSF3010 |
| 廠商： | International Rectifier |
| 英文描述： | FULLY PROTECTED POWER MOSFET SWITCH(Vds=50V, Rds(on)=80mohm) |
| 中文描述： | 充分保護(hù)功率MOSFET開關(guān)（譏\u003d 50V的的Rds（on）\u003d 80mohm） |
| 文件頁數(shù)： | 10/11頁 |
| 文件大?。?/td> | 483K |
| 代理商： | IRSF3010 |
IRSF3010
10
Application Information
Introduction
Protected monolithic POWER MOSFETs offer simple,
cost effective solutions in applications where extreme
operating conditions can occur. The margin between
the operating conditions and the absolute maxi-
mum values can be narrowed resulting in better
utilization of the device and lower cost. ESD protec-
tion also reduces the off-circuit failures during han-
dling and assembly.
General Description
The IRSF3010 is a fully protected monolithic N-chan-
nel, logic level POWER MOSFET with 80m
(max)
on-resistance. The built-in protections include over-
current, over-temperature, ESD and active over-volt-
age protections.
The over-current and over-temperature protection
makes the IRSF3010 indestructible at any load condi-
tions in switching or in linear applications. The built-in
ESD protection minimizes the risk of ESD damage
when the device is off-circuit. The IRSF3010 is fully
characterized for avalanche operation and can be used
for fast de-energization of inductive loads.
The IRSF3010 Intelligent Power Switch that is
available in the TO220 package offers an easy up-
grade from non-protected devices.
Block Diagram
The zener diode between the input and the source
(see figure 20) provides the ESD protection for the
input and also limits the applicable voltage to the in-
put to 10V.
The R-S flip-flop memorizes the occurrence of an er-
ror condition and controls the Q2 and Q3 switches.
The flip-flop can be cleared by holding the input low
for the specified minimum duration.
COMP1 and COMP2 comparators are used to com-
pare the over-current and over-temperature signals
with the built-in reference. Either comparator can re-
set the fault flip-flop and turn Q1 off. During fault con-
dition, Q2 disconnects gate of Q1 from the input, Q3
shorts the gate and source of Q1, resulting in rapid
turn-off of Q1. The zener diode between the gate and
drain of Q1 turns Q1 on, when the drain to source
voltage exceeds 55V.
Switching Characteristics
In the IRSF3010 the control logic and the protection
circuits are powered from the input pin. When posi-
tive voltage appears at the input pin the R-S flip-flop
turns Q2 on and connects the gate of the main device
to the input.
The turn-on speed is limited by the channel resistance
of Q2 and the gate charge requirements of Q1. The
typical switching waveforms at 5V input voltage are
shown in figure 21. Using higher input voltage will
improve the turn-on time but it does not affect the turn-
off switching speed.
Fig.20 Block Diagram
Fig.21 Waveforms switching clamped indictive
load using 5V input voltage
Input voltage 5V/
Drain Current: 1A/div.
Drain voltage 5V/
Time: 1
μ
sV/div.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IRSF3010L | 制造商:International Rectifier 功能描述: |
| IRSF3010S | 功能描述:IC FET SMART SW 50V 11A D2PAK RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 內(nèi)部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:高端/低端驅(qū)動器 輸入類型:SPI 輸出數(shù):8 導(dǎo)通狀態(tài)電阻:850 毫歐，1.6 歐姆 電流 - 輸出 / 通道:205mA，410mA 電流 - 峰值輸出:500mA，1A 電源電壓:9 V ~ 16 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:PG-DSO-20-45 包裝:帶卷 (TR) |
| IRSF3011 | 功能描述:IC LOW SIDE DRIVER TO-220AB RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 內(nèi)部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:高端/低端驅(qū)動器 輸入類型:SPI 輸出數(shù):8 導(dǎo)通狀態(tài)電阻:850 毫歐，1.6 歐姆 電流 - 輸出 / 通道:205mA，410mA 電流 - 峰值輸出:500mA，1A 電源電壓:9 V ~ 16 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:PG-DSO-20-45 包裝:帶卷 (TR) |
| IRSF3011F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 50V V(BR)DSS | 5A I(D) | TO-220VAR |
| IRSF3011L | 功能描述:IC DRIVER LO SIDE 50V 5A SOT-223 RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 內(nèi)部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:高端/低端驅(qū)動器 輸入類型:SPI 輸出數(shù):8 導(dǎo)通狀態(tài)電阻:850 毫歐，1.6 歐姆 電流 - 輸出 / 通道:205mA，410mA 電流 - 峰值輸出:500mA，1A 電源電壓:9 V ~ 16 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:PG-DSO-20-45 包裝:帶卷 (TR) |
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