參數(shù)資料
型號： L6716TR
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： DUAL SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, QCC48
封裝： 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, VFQFP-48
文件頁數(shù)： 55/57頁
文件大小： 829K
代理商： L6716TR
L6716
Principle application circuit and block diagram
Doc ID 14521 Rev 3
7/57
1.2
Block diagram
Figure 4.
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
PGND
CURRENT SHARING
CORRECTION
2/4
PHASE
OSCILLA
T
O
R
CH2 CURRENT
READING
CH3 CURRENT
READING
L6716
CONTROL LOGIC
AND PROTECTIONS
PWM3
PWM1
PWM2
PWM3
OCP
DIGITAL
SOFT START
DA
C
WITH
D
YNAMIC
VID
CONTR
OL
CS2-
CS2+
CS3-
CS3+
SGND
VCC
OVP
20uA
OUTEN
OSC / FAULT
VID0
VID1
VID2
VID3
VID4
VID5
VID6
SSOSC
OUTEN
VCC
FB
VSEN
OVP
COMPARATOR
+175mV / 1.800V / OVP
ERROR
AMPLIFIER
GND DROP
RECOVERY
A
V
ERA
GE
CURRENT
CURRENT SHARING
CORRECTION
CURRENT SHARING
CORRECTION
CH1 CURRENT
READING
CS1-
CS1+
TOTAL DELIVERED CURRENT
O
VPSEL
PSI
VCCDR
SSOSC
VID7
SS_END
COMP
FBG
I DR
OOP
VREF
LT
B
LTB
50uA
OCSET
/PSI_A
I OCSET
+.1240V
PWM1
PWM2
OUTEN
CH4 CURRENT
READING
PWM4
CS4-
CS4+
+.1240V
I OFFSET
I O
FFSET
OFFSET
I DR
OOP
IMON
+.1240V
LTBGAIN
PSI
CURRENT SHARING
CORRECTION
LTB
PWM4
PWM4/PH_SEL
VCCDR
I
OCSET
10uA
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6717 制造商:STMicroelectronics 功能描述:High-Efficiency Hybrid AM2r2 Controller 48-Pin VFQFPN Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:High EFF Hybrid CTRL I2C Embedded Driver
L6717A 制造商:STMicroelectronics 功能描述:CPU Power Supply Controller Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:High EFF Hybrid CTRL I2C Embedded Driver
L6717ATR 制造商:STMicroelectronics 功能描述:CPU Power Supply Controller T/R 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Tape and Reel 制造商:STMicroelectronics 功能描述:High EFF Hybrid CTRL I2C Embedded Driver
L6717TR 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 High-Efficienc AM2r2 Hybrid 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
L6718TR 功能描述:其他電源管理 Multiphase Dual PWM VR12 25MHz LTB RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
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