參數(shù)資料
型號(hào)： L6599DTR
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封裝： LEAD FREE, SOP-16
文件頁數(shù)： 1/36頁
文件大?。?/td> 636K
代理商： L6599DTR
Not for new design
This is information on a product still in production but not recommended for new designs.
February 2009
Rev 3
1/36
36
L6599
High-voltage resonant controller
Features
■ 50 % duty cycle, variable frequency control of
resonant half-bridge
■ High-accuracy oscillator
■ Up to 500 kHz operating frequency
■ Two-level OCP: frequency-shift and latched
shutdown
■ Interface with PFC controller
■ Latched disable input
■ Burst-mode operation at light load
■ Input for power-ON/OFF sequencing or
brownout protection
■ Non-linear soft-start for monotonic output
voltage rise
■ 600 V-rail compatible high-side gate driver with
integrated bootstrap diode and high dV/dt
immunity
■ -300/800 mA high-side and low-side gate
drivers with UVLO pull-down
■ DIP-16, SO-16N packages
Applications
■ LCD and PDP TV
■ Desktop PC, entry-level server
■ Telecom SMPS
■ AC-DC adapter, open frame SMPS
Table 1.
Order code
Order codes
Package
Packaging
L6599D
SO-16N
Tube
L6599DTR
SO-16N
Tape and reel
L6599N
DIP-16
Tube
DIP-16
SO-16N
Figure 1.
Block diagram
STANDBY
DIS
ISEN_DIS
GND
Ifmin
ISEN
0.8V
1.5V
PFC_STOP
Vcc
VBOOT
OUT
CBOOT
LC TANK
CIRCUIT
H.V.
LVG
UV
DETECTION
Vs
HVG
SYNCHRONOUS
BOOTSTRAP DIODE
HVG
DRIVER
LVG DRIVER
Css
CF
DISABLE
+
-
DIS
LINE
DEAD
TIME
+
-
+
-
LEVEL
SHIFTER
12
8
7
4
3
1
9
6
10
11
14
15
16
RFmin
1.85V
S Q
R
UVLO
Q S
R
UVLO
CONTROL
LOGIC
+
-
LINE_OK
1.25V
15
A
DIS
ISEN_DIS
17V
6.3V
VCO
-
+
1.25V
STANDBY
+
-
STBY
5
DRIVING
LOGIC
2V
2
DELAY
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6599N 功能描述:軟開關(guān) PWM 控制器 Hi Vltg resonant Controller RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6599NR 功能描述:電壓模式 PWM 控制器 HV resonant CNTRL 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
L6599TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:High-voltage resonant controller
L65B 制造商:Electro-Mech 功能描述:
L65B3C881-00000-000 制造商:Carling Technologies 功能描述:L-SERIES ROCKER SWITCH - Bulk
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