| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
BD7679G | PWM current mode method General Description BD7679G is a PWM controller type DC/DC converter IC for AC/DC that provides an optimum system for all products that requires an electrical outlet. This product supports both isolated and non-isolated devices. IC enables simple design of low-power electrical converters. With sw 文件:992.21 Kbytes 页数:20 Pages | ROHM 罗姆 | ROHM | |
BD7679G | AC/DC用 PWM控制器型 DC/DC转换器IC AC/DC用PWM控制器型DC/DC转换器BD7679G为所有存在插口的产品提供很好的系统。绝缘、非绝缘均可对应,可轻松设计各种形式的低功耗转换器。外接开关用MOSFET及电流检测电阻,可实现自由度高的电源设计。通过峰值电流控制,可进行逐周期电流限制,发挥带宽和瞬态响应的优异性能。BD7679G内置了软启动功能、脉冲串功能、逐周期过电流限制、VCC过电压保护、过负荷保护等各种保护功能。备有外部停止用端子(COMP端子),可通过外部信号停止开关(OFF)。此功能可用于过热保护及输出过电压保护等。开关频率固定为65kHz。内置跳频功能,有助于实现低EMI。 • PWM frequency of 65kHz\n• PWM current mode method\n• Low circuit current when UVLO is ON (12µA at VCC=12V)\n• Low circuit current without load (Burst operation when load is light)\n• Built-in SW frequency hopping function\n• 250ns leading-edge blanking\n• VCC UVLO / OVP (Auto restart)\n• Per-cycle; | ROHM 罗姆 | ROHM | |
Package:SOT-23-6;包装:散装 类别:集成电路(IC) AC DC 转换器,离线开关 描述:IC OFFLINE SWITCH FLYBACK 6SSOP | ROHM 罗姆 | ROHM | ||
18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC 文件:506.99 Kbytes 页数:29 Pages | AD 亚德诺 | AD |
技术参数
- 封装:
SSOP6
- 包装数量:
3000
- 最小独立包装数量:
3000
- 包装形态:
Taping
- RoHS:
Yes
- FB OLP:
Auto Restart
- BR UVLO:
No
- External LATCH Function:
No
- AC Monitor Function:
No
- VH Terminal UVLO:
No
- Frequency Reduction Function:
No
- Current Detection Resistors:
External
- Over Current Detection Voltage (typ.)[V]:
0.5
- Dynamic Over Current Detection:
No
- FET:
External
- Controller Type:
PWM
- Vin1(Min.)[V]:
8.5
- Vin1(Max.)[V]:
25
- SW Frequency (Max.)[kHz]:
65
- VCC OVP:
Auto Restart
- BR PIN:
No
- Channel:
1
- Light Load mode:
Yes
- EN:
No
- Soft Start:
Yes
- Thermal Shut-down:
Auto Restart
- Under Voltage Lock Out:
Yes
- Operating Temperature (Min.)[°C]:
-40
- Operating Temperature (Max.)[°C]:
85
- Package Size [mm]:
2.9x2.8 (t=1.25)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ROHM |
24+ |
N/A |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
ROHM |
21+ |
SMD |
21000 |
一级代理进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
ROHM/罗母 |
2018+ |
SSOP6 |
500000 |
罗母授权代理/公司可开正规17%增值税票 |
询价 | ||
ROHM/罗姆 |
23+ |
SSOP6 |
24500 |
罗姆全系列在售 |
询价 | ||
ROHM/罗姆 |
23+ |
SSOP6 |
15800 |
专业配单,原装正品假一罚十,代理渠道价格优 |
询价 | ||
RohmSemiconductor |
24+ |
6-SSOP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
Rohm Semiconductor |
24+ |
36500 |
一级代理/放心采购 |
询价 | |||
ROHM/罗姆 |
23+ |
NA |
2860 |
原装正品代理渠道价格优势 |
询价 | ||
ROHM(罗姆) |
2447 |
- |
105000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
ROHM |
25+ |
SSOP-6 |
9854 |
就找我吧!--邀您体验愉快问购元件! |
询价 |
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