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參數(shù)資料
| 型號(hào)： | EL7563CM-T13 |
| 英文描述： | Monolithic 4 Amp DC:DC Step-down Regulator |
| 中文描述： | 單片4安培直流：DC降壓穩(wěn)壓器 |
| 文件頁數(shù)： | 13/18頁 |
| 文件大?。?/td> | 1241K |
| 代理商： | EL7563CM-T13 |
4
EL7563C
Monolithic 4 Amp DC:DC Step-down Regulator
E
L
75
63
C
Pin Descriptions
Pin Number
Pin Name
Pin Function
1
VREF
Bandgap reference bypass capacitor; typically 0.1F to SGND
2
SGND
Control circuit negative supply or signal ground
3
COSC
Oscillator timing capacitor (see performance curves)
4
VDD
Control circuit positive supply; normally connected to VIN through an RC filter
5
VTJ
Junction temperature monitor; connected with 2.2nF to 3.3nF to SGND
6
PGND
Ground return of the regulator; connected to the source of the low-side synchronous NMOS power FET
7
PGND
Ground return of the regulator; connected to the source of the low-side synchronous NMOS power FET
8
VIN
Power supply input of the regulator; connected to the drain of the high-side NMOS power FET
9
STP
Auxilliary supply tracking positive input; tied to regulator output to synchronize start up with a second supply; leave open for
stand alone operation; 2A internal pull down current
10
STN
Auxilliary supply tracking negative input; connect to output of a second supply to synchronize start up; leave open for stand
alone operation; 2A internal pull up current
11
PGND
Ground return of the regulator; connected to the source of the low-side synchronous NMOS power FET
12
PGND
Ground return of the regulator; connected to the source of the low-side synchronous NMOS power FET
13
PGND
Ground return of the regulator; connected to the source of the low-side synchronous NMOS power FET
14
LX
Inductor drive pin; high current output whose average voltage equals the regulator output voltage
15
LX
Inductor drive pin; high current output whose average voltage equals the regulator output voltage
16
VHI
Positive supply of high-side driver; boot strapped from VDRV to LX with an external 0.22F capacitor
17
VDRV
Positive supply of low-side driver and input voltage for high side boot strap
18
PG
Power good window comparator output; logic 1 when regulator output is within ±10% of target output voltage
19
FB
Voltage feedback input; connected to external resistor divider between VOUT and SGND; a 125nA pull-up current forces
VOUT to SGND in the event that FB is floating
20
EN
Chip enable, active high; a 2A internal pull up current enables the device if the pin is left open; a capacitor can be added at
this pin to delay the start of converter
相關(guān)PDF資料 |
PDF描述 |
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| EL7563CM | Monolithic 4 Amp DC:DC Step-down Regulator |
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| EL7564CRE-T7 | Monolithic 4 Amp DC:DC Step-down Regulator |
| EL7564CRE | Monolithic 4 Amp DC:DC Step-down Regulator |
| EL7564CM | CLB Strip Light 332mm Clear CE RoHS; Mounting Style: Horizontal/Vertical Mount; Functions: Continuous light; Light Type: LED; Rated Voltage: 24V DC; Style: Strip Light; Color: Clear; Diameter: 332mm long; Applicable Model: CLB |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EL7563CMZ | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 EL7563CMZ PROGRAM 5P PWR MGR 12 4A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| EL7563CMZ-T13 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 EL7563CMZ PROGRAM 5P PWR MGR 12 4A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| EL7563CRE | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
| EL7563CRE-T13 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic 4 Amp DC:DC Step-Down Regulator |
| EL7563CRE-T7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic 4 Amp DC:DC Step-Down Regulator |
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