參數(shù)資料
型號: L6566B
廠商: 意法半導(dǎo)體
英文描述: Multi-mode controller for SMPS
中文描述: 多模式開關(guān)電源控制器
文件頁數(shù): 15/51頁
文件大?。?/td> 401K
代理商: L6566B
L6566B
Electrical characteristics
15/51
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Zero current detector/ overvoltage protection
V
ZCDH
Upper clamp voltage
I
ZCD
= 3 mA
5.4
5.7
6
V
V
ZCDL
Lower clamp voltage
I
ZCD
= - 3 mA
-0.4
V
V
ZCDA
Arming voltage
(1)
positive-going edge
85
100
115
mV
V
ZCDT
Triggering voltage
(1)
negative-going edge
30
50
70
mV
I
ZCD
Internal pull-up
V
COMP
< V
COMPSH
-1
μA
V
ZCD
< 2 V, V
COMP
= V
COMPHI
-130
-100
-70
I
ZCDsrc
Source current capability
V
ZCD
= V
ZCDL
-3
mA
I
ZCDsnk
Sink current capability
V
ZCD
= V
ZCDH
3
mA
T
BLANK1
Turn-on inhibit time
After gate-drive going low
2.5
μs
V
ZCDth
OVP threshold
4.85
5
5.15
V
T
BLANK2
OVP strobe delay
After gate-drive going low
2
μs
Latched shutdown function
I
OTP
Input bias current
V
DIS
= 0 to V
OTP
-1
μA
V
OTP
Disable threshold
(1)
4.32
4.5
4.68
V
Thermal shutdown
Vth
Shutdown threshold
160
°
C
Hys
Hysteresis
50
°
C
External oscillator (frequency modulation)
f
FMOD
Oscillation frequency
C
MOD
= 0.1 μF
600
750
900
Hz
---
Usable frequency range
0.05
15
kHz
V
pk
Peak voltage
(3)
1.5
V
V
vy
Valley voltage
0.5
V
I
FMOD
Charge/discharge current
150
μA
Mode selection / slope compensation
MODE
th
Threshold for QR operation
3
V
SC
pk
Ramp peak
(MODE/SC = Open)
R
S-COMP
= 3 k
to GND, GD pin
high, V
COMP
= 5 V
1.7
V
SC
vy
Ramp starting value
(MODE/SC = Open)
R
S-COMP
= 3 k
to GND,
GD pin high
0.3
V
Ramp voltage
(MODE/SC = Open)
GD pin low
0
V
Source capability
(MODE/SC = Open)
V
S-COMP
=
V
S-COMPpk
0.8
mA
Table 5. Electrical characteristics (continued)
相關(guān)PDF資料
PDF描述
L6566BTR Multi-mode controller for SMPS
L6567 HIGH VOLTAGE DRIVER FOR CFL
L6567D HIGH VOLTAGE DRIVER FOR CFL
L6571B High Voltage Half Bridge Driver with Oscillator(帶晶振的高電壓半橋驅(qū)動器)
L6585D PFC and Ballast Control IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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 上升時間: 下降時間: 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 上升時間: 下降時間: 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 上升時間: 下降時間: 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-CUT TAPE 制造商:ST 功能描述:L6566B Series 23 V 4.6 mA SMPS Multi-Mode Controller Surface Mount - SOIC-16N