參數(shù)資料
型號: L6599ATDTR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封裝: SOP-16
文件頁數(shù): 29/31頁
文件大?。?/td> 861K
代理商: L6599ATDTR
L6599AT
Pin connection
Doc ID 15534 Rev 3
7/31
9PFC_STOP
Open-drain ON/OFF control of PFC controller. This pin, normally open, is
intended for stopping the PFC controller, for protection purpose or during
burst-mode operation. It goes low when the IC is shut down by DIS>1.85 V,
ISEN > 1.5 V, LINE > 6 V and STBY<1.24 V. The pin is pulled low also
when the voltage on pin DELAY exceeds 2 V and goes back open as the
voltage falls below 0.3 V. During UVLO, it is open. Leave the pin
unconnected if not used.
10
GND
Chip ground. Current return for both the low-side gate-drive current and
the bias current of the IC. All of the ground connections of the bias
components should be tied to a track going to this pin and kept separate
from any pulsed current return.
11
LVG
Low-side gate-drive output. The driver is capable of 0.3 A min. source and
0.7 A min. sink peak current to drive the lower MOSFET of the half-bridge
leg. The pin is actively pulled to GND during UVLO.
12
Vcc
Supply voltage of both the signal part of the IC and the low-side gate
driver. Sometimes a small bypass capacitor (0.1 F typ.) to GND might be
useful to get a clean bias voltage for the signal part of the IC.
13
N.C.
High-voltage spacer. The pin is not internally connected to isolate the high-
voltage pin and ease compliance with safety regulations (creepage
distance) on the PCB.
14
OUT
High-side gate-drive floating ground. Current return for the high-side gate-
drive current. Layout carefully the connection of this pin to avoid too large
spikes below ground.
15
HVG
High-side floating gate-drive output. The driver is capable of 0.3 A min.
source and 0.7 A min. sink peak current to drive the upper MOSFET of the
half-bridge leg. A resistor internally connected to pin 14 (OUT) ensures
that the pin is not floating during UVLO.
16
VBOOT
High-side gate-drive floating supply Voltage. The bootstrap capacitor
connected between this pin and pin 14 (OUT) is fed by an internal
synchronous bootstrap diode driven in-phase with the low-side gate-drive.
This patented structure replaces the normally used external diode.
Table 2.
Pin description (continued)
Pin n°
Type
Function
相關(guān)PDF資料
PDF描述
L6599D 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
L6599N 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP16
L6599TR 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
L6610D 6-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
L6610N 6-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6599ATN 制造商:STMicroelectronics 功能描述:
L6599D 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
L6599DTR 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
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 拓撲結(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