欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: MC34065P-L
廠商: ON SEMICONDUCTOR
元件分類: 穩壓器
英文描述: Automotive Catalog Single Voltage Detectors 5-SC70 -40 to 125
中文描述: 1 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP16
封裝: PLASTIC, DIP-16
文件頁數: 10/16頁
文件大小: 419K
代理商: MC34065P-L
MC34065–H, L MC33065–H, L
10
MOTOROLA ANALOG IC DEVICE DATA
Figure 19. Adjustable Reduction of Clamp Level
Figure 20. Soft–Start Circuit
Figure 21. Adjustable Reduction of Clamp Level
with Soft–Start
Figure 22. MOSFET Parasitic Oscillations
Figure 23. Current Sensing Power MOSFET
Figure 24. Current Waveform Spike Suppression
+
+
+
Vref
15
1
3
2
4
5
R1
R2
EA1
R
R
Bias
5.0Vref
Osc.
S
R
Q
+
_
20k
VCC
Vin
Q1
RS
6
7
16
VClamp
1.0mA
2R
R
1.0V
PWM
Latch 1
+
_
VClamp
1.67
R2
R1
1
+ 0.33 x 10–3 (R1)
Ipk(max)
VClamp
RS
Where: 0
VClamp
1.0 V
+
+
Bias
Osc.
1.0mA
1.0M
C
15
1
3
2
4
EA1
R
1.0V
20k
R
R
Vref
tSoft–Start
2100 C in
μ
F
5
2R
C
R1R2
R1
R2
+
+
+
Vin
VCC
16
+
_
+
_
Q1
RS
6
7
5.0Vref
20k
Bias
R
R
Vref
15
1
3
2
4
5
MPSA63
R1
R2
C
EA1
2R
1.0V
R
VClamp
PWM
Latch 1
S
R
Q
Ipk(max)
VClamp
RS
R2
R1
1
VClamp
1.67
Where: 0
VClamp
1.0 V
tSoft–Start = In
Osc
+
1
1 –
VC
3 VClamp
Series gate resistor Rg may be needed to damp high frequency parasitic
wiring inductance in the gate–source circuit. Rg will decrease the MOSFET
switching speed. Schottky diode D1 is required if circuit ringing drives the
+
+
+
VCC
16
+
_
5.0Vref
+
PWM
Latch 1
S
Q
R
1N5819
Rg
Q1
RS
7
6
Vin
D1
Virtually lossless current sensing can be achieved with the implementation of a
SENSEFET power switch. For proper operation during over current conditions, a
reduction of the Ipk(max) clamp level must be implemented. Refer to Figures 19 and 21.
_
+
_
+
+
_
+
S
R
Q
VCC
Vin
5.0Vref
PWM
Latch 1
7
6
RS
D
S
K
M
G
SENSEFET
Power Ground to
Input Source Return
Drive Ground
to Pin 9
Control Circuitry Ground
to Pin 8
If: SENSEFET = MTP10N10M
RS = 200
Then: VPin 6 = 0.075 Ipk
VPin 6
+
_
16
rDM(on) + RS
RS Ipk rDS(on)
The addition of the RC filter will eliminate instability caused by the leading
edge spike on the current waveform.
_
+
+
_
_
+
+
_
Vin
Q1
RS
+
5.0Vref
S
R
Q
PWM
Latch 1
VCC
7
6
16
C
R
相關PDF資料
PDF描述
MC34065-H Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:5; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Socket; Insert Arrangement:14-5
MC34065DW-H HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
MC34065DW-L HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
MC34065DW Ultra-Small 3-Pin Supply Voltage Supervisor 5-SC70 -40 to 85
MC34065P Enhanced Product Single Voltage Detector 5-SC70 -55 to 125
相關代理商/技術參數
參數描述
MC34066 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH PERFORMANCE RESONANT MODE CONTROLLERS
MC34066DW 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH PERFORMANCE RESONANT MODE CONTROLLERS
MC34066P 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:High Performance Resonant Mode Controllers
MC34067 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Resonant Mode Controllers
MC34067_05 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Resonant Mode Controllers
主站蜘蛛池模板: 漾濞| 赤峰市| 壶关县| 饶河县| 保定市| 津市市| 青神县| 临夏县| 水富县| 信阳市| 太湖县| 田东县| 东阳市| 新乐市| 汨罗市| 吴江市| 建平县| 镇远县| 陈巴尔虎旗| 高邮市| 岳普湖县| 芦溪县| 小金县| 东港市| 名山县| 清徐县| 铁岭县| 海宁市| 安远县| 遂昌县| 青田县| 阿鲁科尔沁旗| 东至县| 墨江| 凤庆县| 泗洪县| 宽城| 凤山县| 阳泉市| 临沭县| 句容市|