參數(shù)資料
型號: LV5072M
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PDSO12
封裝: 0.225 INCH, MFP-12
文件頁數(shù): 4/9頁
文件大?。?/td> 210K
代理商: LV5072M
LV5072M
Block Diagram
+
-
7
8
9
10
11
12
6
4
3
2
1
(0.5V)
5.0V
VOUT
Cf
=
1000pF
0.8V
to
3.3V
(2A)
Vref
OSC
Soft start
Thermal
protection
PWM
control
Output
control
Current
protection
BGR
GND
GPI
VIN
ENDCO
PGND2
GPO
FB
PVIN
NC
LX
PGND1
(1.25V)
5
Pin Descriptions
Pin No.
Pin name
Description
1
PGND1
DC/DC power-dedicated ground
2
LX
Switching regulator PWM output pin
3
NC
4
PVIN
DC/DC power dedicated power pin
5
FB
DC/DC feedback voltage input pin
6
GPO
GPO output for discharging the output capacitor
7
BGR
Internal reference voltage output pin
8
GND
Signal ground
9
GPI
GPO output control pin. L : Output capacitor discharge
10
VIN
Signal system power supply
11
ENDCO
DC/DC output control pin. Low : OFF, High : ON
12
PGND2
DC/DC power dedicated ground
No.A1670-4/9
相關(guān)PDF資料
PDF描述
LV51131T 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
LV51135T SPECIALTY ANALOG CIRCUIT, PDSO8
LV51137T 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
LV5125T POWER SUPPLY SUPPORT CKT, PDSO8
LV56081GP 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LV5072M-TLM-H 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 SWITCHING REGULATOR RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LV5092BG-TLM-E 制造商:ON Semiconductor 功能描述:POWER CONTROLL IC - Tape and Reel
LV5094GS-TE-L-E 制造商:ON Semiconductor 功能描述:REEL / FELICA ANTENNA SW IC
LV5099CB 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For HDMI controller Charge pump power supply
LV5099CB-TE-L-H 制造商:ON Semiconductor 功能描述:POWER SUPPLY ICS - Tape and Reel