參數(shù)資料
型號(hào): L6722TR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, QCC36
封裝: 6 X 6 MM, 1 MM PITCH, VFQFPN-36
文件頁數(shù): 31/34頁
文件大?。?/td> 421K
代理商: L6722TR
Obsolete
Product(s)
- Obsolete
Product(s)
1 Typical application circuit and block diagram
L6722
6/34
1.2
Block diagram
Figure 3.
Block diagram
LOGIC PWM
ADAPTIVE ANTI
CROSS CONDUCTION
LOGIC PWM
ADAPTIVE ANTI
CROSS CONDUCTION
LOGIC PWM
ADAPTIVE ANTI
CROSS CONDUCTION
HS1
LS1
HS2
LS2
HS3
LS3
BOO
T1
UGA
TE1
PHASE1
LGA
TE1
BOO
T2
UGA
TE2
PHASE2
LGA
TE2
BOO
T3
UGA
TE3
PHASE3
LGA
TE3
CURRENT SHARING
CORRECTION
3
PHASE
OSCILLA
T
O
R
L6722
CONTROL LOGIC
AND PROTECTIONS
PWM1
PWM2
PWM3
PWM1
PWM2
PWM3
OCP1
OCP3
OCP2
DIGITAL
SOFT START
BANDGAP
AND
REFERENCE
ISEN1
ISEN3
OSC / INH / FLT
OSC/EN/FAULT
VCC
COMP
VSEN
FBR
FBG
64k
ERROR
AMPLIFIER
REMOTE
BUFFER
CURRENT SHARING
CORRECTION
CURRENT SHARING
CORRECTION
LOW SIDE MOSFET
CURRENT READING
AND OVER CURRENT
ISEN2
SSEND / PGOOD
FB
VCC
PGND
VCC
PGND
VCC
SGND
REF_OUT
REF_IN
IOS
IINFO
CS+
CS-
IDROOP
x3
AV
G
PH1
PH2
PH3
DROOP
CURRENT READING
FB
DISCONNECTION
OVP
PGOOD
COMP
VFB-DISC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6725 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Vltg Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
L6725_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Voltage mode PWM controller with bootstrap anti-discharging system
L6725A 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Vltg Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
L6725ATR 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Step-Down Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
L6725TR 功能描述:電壓模式 PWM 控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel