- 您现在的位置：买卖IC网 > PDF目录19506 > SG6846CLDZ (Fairchild Semiconductor)IC CTRLR PWM PROG GREEN OTP 8DIP PDF资料下载
参数资料
| 型号： | SG6846CLDZ |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 5/15页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR PWM PROG GREEN OTP 8DIP |
| 产品变化通告： | Product Discontinuation 03/Dec/2009 |
| 标准包装： | 59 |
| 输出隔离： | 隔离 |
| 频率范围： | 44.8 ~ 136kHz |
| 输入电压： | 10.5 V ~ 25 V |
| 输出电压： | 18V |
| 功率（瓦特）： | 800mW |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 管件 |
Electrical Characteristics
V DD = 15V, T A = 25°C, unless noted.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V DD Section
V DD-OP
Continuously Operating Voltage
20
V
V DD-ON
V DD-OFF
V DD-LH
I DD-ST
I DD-OP
V DD-OVP
Turn-on Threshold Voltage
Turn-off Voltage
Threshold Voltage for Latch-off Release
Start-up Current
Operating Supply Current
V DD Over-Voltage Protection (Latch off)
V DD-ON – 0.16V
GATE Open
15.5
9.5
3
22.6
16.5
10.5
4
8
3.7
23.6
17.5
11.5
5
30
5.0
24.6
V
V
V
μA
mA
V
t D-VDDOVP
I DD-OVP
V DD OVP Debounce Time
V DD OVP Latch-off Holding Current
R I = 26k ?
V DD = 5V
60
30
100
50
140
70
μs
μA
V IN Section
V IN-OFF
V IN-ON
PWM Turn-off Threshold Voltage
PWM Turn-on Threshold Voltage
0.65
V IN-
OFF +0.1
8
0.70
V IN-
OFF +0.2
0
0.75
V IN-
OFF +0.2
2
V
V
Feedback Input Section
A V
Z FB
V FBO
V FB-OLP
Input-Voltage to Current-Sense Attenuation
Input Impedance
FB Pin Open Voltage
Threshold Voltage of Open-loop Protection
1/3.5
4.0
4.7
1/4.0
5.5
6.2
5.2
1/4.5
7.0
5.7
V/V
k ?
V
V
t D-OLP
Open-loop Protection Delay Time
R I = 26k ?
100
110
120
ms
Current Sense Section
Z SENSE
Input Impedance
12
k ?
t PD
Delay to Output
100
250
ns
t LEB
Leading-edge Blanking Time
270
360
ns
V SLOPE
V STH1V
V STH3V
V STH1V-1/2
V STH3V-1/2
t D-OCP
t SS-65KHz
t SS-130KHz
Slope Compensation
Threshold Voltage for Current Limit
Threshold Voltage for Current Limit
OCP Threshold Voltage for Current Limit
OCP Threshold Voltage for Current Limit
Delay Time for Over-Current Protection
Period During Start up Time
Duty = DCY MAX
V IN = 1V
V IN = 3V
V IN = 1V
V IN = 3V
R I = 26k ?
R I = 26k ?
R I = 13k ?
0.30
1.07
0.91
0.52
0.44
100
4.5
2.25
0.33
1.10
0.94
0.55
0.47
110
5.0
2.50
0.36
1.13
0.97
0.58
0.50
120
5.5
2.75
V
V
V
V
V
ms
ms
ms
Continued on following page…
? 2007 Fairchild Semiconductor Corporation
SG6846C ? Rev. 1.1.2
5
www.fairchildsemi.com
相关PDF资料 |
PDF描述 |
|---|---|
| SG6846BLSZ | IC CTRLR PWM OVP OTP OCP 8SOP |
| VI-B1Z-CY-F2 | CONVERTER MOD DC/DC 2V 20W |
| EEM15DRST-S288 | CONN EDGECARD 30POS .156 EXTEND |
| OKY2-T/10-D12N-C | CONV DC/DC 50W 12VIN 10AOUT SMD |
| GSC28DTES | CONN EDGECARD 56POS .100 EYELET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SG6846CLSZ | 功能描述:软开关 PWM 控制器 Highly-Integrated Grn Mode PWM Cntrl RoHS:否 制造商:Fairchild Semiconductor 输出端数量: 输出电流: 开关频率: 工作电源电压:30 V 电源电流: 最大工作温度:+ 105 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| SG6846CS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Highly-Integrated Green-Mode PWM Controller |
| SG6846CSZ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Highly-Integrated Green-Mode PWM Controller |
| SG6846G | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Highly Integrated Green-Mode PWM Controller |
| SG6846G_09 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Highly Integrated Green-Mode PWM Controller |
发布紧急采购，3分钟左右您将得到回复。