參數(shù)資料
型號(hào): L6566ATR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 0.8 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDSO16
封裝: LEAD FREE, SOP-16
文件頁(yè)數(shù): 37/51頁(yè)
文件大小: 646K
代理商: L6566ATR
Application information
L6566A
42/51
Table 6.
L6566A protections
Protection
Description
Caused by
IC
behavior
Vcc
restart
(V)
IC Iq
(mA)
VREF
(V)
SS
VCOMP
(V)
OSC
(V)
FMOD
VFF
OVP
Output
overvoltage
protection
VZCD>VZCDt
h for 4
consecutive
switching
cycles
Auto
restart(1)
52.2
5(6)
unchanged
(6)
0
unchanged
VFF >
VFFlatch
Latched
13.5
0.33
0
00
0
OLP
Output
overload
protection
VCOMP
=VCOMPHi
VSS >
VSSDIS
Auto
restart(2)
5
1.46
5(6)
VSS
<VSSLAT
(3)
VCOMPHi
(6)
0
unchanged
VCOMP
=VCOMPHi
VSS >
VSSLAT
Latched
13.5
0.33
0
Short circuit
protection
Output short
circuit
protection
VCOMP
=VCOMPHi
VSS >
VSSDIS
(4)
Auto
restart
5
1.46
0
VSS
<VSSLAT
(6)
VCOMPHi
(5)
0
unchanged
VCOMP
=VCOMPHi
VSS >
VSSLAT
(6)
Latched
13.5
0.33
0
2nd OCP
Transformer
saturation or
shorted
secondary
diode
protection
VCS >
VCSDIS
for 2-3
consecutive
switching
cycles
Latched
5
0.33
0
OTP
Externally
settable
overtempera
ture
protection
VDIS>VOTP
Latched
13.5
0.33
0
Internal
thermal
shutdown
Tj > 160
oC
Auto
restart(5
)
5
0.33
0
Brownout
Mains
undervoltag
e protection
VAC_OK <
Vth
Auto
restart
5
0.33
0
unchanged
Reference
drift
VREF drift
protection
VREF > Vov
Latched
13.5
0.33
0
Shutdown1
Gate driver
disable
VFF > Voff
Auto
restart
5
2.5
5
unchanged
unchang
ed
1
uncha
nged
unchanged
Shutdown2
Shutdown
by VCOMP
low
VCOMP <
VCOMPOFF
Latched
10
0.33
0
相關(guān)PDF資料
PDF描述
L6605D SPECIALTY CONSUMER CIRCUIT, PDSO20
L6605 SPECIALTY CONSUMER CIRCUIT, PDIP18
L6660 SPECIALTY CONSUMER CIRCUIT, PDSO24
L6920DBTR 0.9 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8
L6920DB 0.9 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6566B 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 Multi 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(kāi)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
L6566B_08 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Multi-mode controller for SMPS
L6566BH 功能描述:電流型 PWM 控制器 Multimode Controller SMPS 800V <3mA RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
L6566BHTR 功能描述:電流型 PWM 控制器 MULTIMODE CONTROLLER SMPS 8V 3 mA RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
L6566BTR 功能描述:電流型 PWM 控制器 MultiMode Controller for SMPS RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14