- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384457 > HV9906P (SUPERTEX INC) Simple Off-Line/PFC & >9V DC/DC Switcher PDF資料下載
參數(shù)資料
| 型號： | HV9906P |
| 廠商： | SUPERTEX INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Simple Off-Line/PFC & >9V DC/DC Switcher |
| 中文描述： | POWER FACTOR CONTROLLER, 450 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 445K |
| 代理商： | HV9906P |
HV9906
Pinout
1
2
3
4
5
6
7
8
HV9906
+Vin
Vdd
AGND
PS
GATE
Von
PGND
NS
Pin Description
+V
IN
–
This pin is the input to the internal linear regulator.
V
ON
–
The voltage applied to this pin by a resistor voltage divider
from +V
IN
controls the on time (pulse width) of the gate output.
V
DD
–
This pin is the output of the internal linear regulator and the
supply pin for the internal circuits. It must be bypassed with a low
ESR capacitor to provide a low impedance path for the gate drive
and be capable of storing sufficient energy so that the voltage does
not decay below the UVLO threshold during the time when the
input voltage is below the minimum required by the regulator.
AGND –
This pin is the common connection for analog circuits.
GATE –
This pin is the output for driving the gate of an external N-
channel MOSFET.
PGND –
This is the common connection for the GATE drive circuit.
NS –
This pin is the negative terminal of the differential sense
feedback circuit.
PS –
This pin is the positive terminal of the differential sense
feedback circuit.
__________________________________________________________________________________________________________________
Functional Block Diagram
VCO
C
C
Delay
Delay
High Voltage
Regulator
UVLO
and
POR
Bandgap
Reference
+Vin
Von
Vdd
AGND
GATE
PGND
Reset Pulse
Sample Pulse
Vdd
Vdd
1V
1V
1V
Vdd
Vref
Q
R
S
Vref
Q
_
NS
PS
Driver
Supertex, Inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 FAX: (408) 222-4895 www.supertex.com
3 07/23/02
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HV9906X | Simple Off-Line/PFC & >9V DC/DC Switcher |
| HV9931 | UNITY POWER FACTOR LED LAMP DRIVER |
| HVC | PC SMD 105∑C Very Low ESR High Ripple Current 2.000h Lifetime(Polymer SMD) |
| HVR30 | High Voltage Resistors |
| HVR40 | High Voltage Resistors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HV9906X | 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:Simple Off-Line/PFC & >9V DC/DC Switcher |
| HV9910 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:高亮度通用LED驅(qū)動器 |
| HV9910_07 | 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:Universal High Brightness LED Driver |
| HV9910B | 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:Universal High Brightness LED Driver |
| HV9910B_08 | 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:Universal High Brightness LED Driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。