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)： 7/51頁(yè)
文件大?。?/td> 646K
代理商： L6566ATR
L6566A
Electrical characteristics
15/51
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Latched shutdown function
IOTP
Input bias current
VDIS = 0 to VOTP
-1
A
VOTP
Disable threshold
(1)
4.32
4.5
4.68
V
Thermal shutdown
Vth
Shutdown threshold
180
°C
Hys
Hysteresis
40
°C
VCC_PFC function
Ileak
OFF-state leakage current
VCOMP = 2.5 V, VVcc_PFC = 0
1
A
VVcc -
VVcc_PFC
ON-state voltage dropout
VCOMP = 4 V, I VCC_PFC = 10 mA
0.15
0.3
V
VCOMPO
Level for pin 6 open and lower
UVLO off threshold (COMP
voltage falling)
(3)
2.61
2.75
2.89
V
(3) MODE/SC = Open
3.02
3.15
3.28
VCOMPL
Level for pin 6 closed and higher
UVLO off threshold (COMP
voltage rising)
(3)
2.9
3.05
3.2
V
(3) MODE/SC = Open
3.41
3.55
3.69
Tdelay
Pin 6 change of state delay
Closed-to-open
10
ms
Mode selection / slope compensation
MODEth
Threshold for QR operation
3
V
SCpk
Ramp peak
(MODE/SC = Open)
RS-COMP = 3 kΩ to GND, GD
pin high, VCOMP = 5 V
1.7
V
SCvy
Ramp starting value
(MODE/SC = Open)
RS-COMP = 3 kΩ to GND,
GD pin high
0.3
V
Ramp voltage
(MODE/SC = Open)
GD pin low
0
V
Source capability
(MODE/SC = Open)
VS-COMP = VS-COMPpk
0.8
mA
Soft-start
ISS1
Charge current
TJ = 25 °C, VSS < 2 V,
VCOMP = 4 V
14
20
26
A
ISS2
TJ = 25 °C, VSS > 2 V,
VCOMP = VCOMPHi
3.5
5
6.5
ISSdis
Discharge current
VSS > 2 V
3.5
5
6.5
A
VSSclamp
High saturation voltage
VCOMP = 4 V
2
V
VSSDIS
Disable level
(1) V
COMP = VCOMPHi
4.85
5
5.15
V
VSSLAT
Latch-off level
VCOMP = VCOMPHi
6.4
V
Table 4.
Electrical characteristics (continued)
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參數(shù)描述
L6566B 功能描述:開關(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
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