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HA17385HRP中文资料
HA17385HRP数据手册规格书PDF详情
Description
The HA17384S/H and HA17385H are PWM control switching regulator IC series suitable for highspeed, current-mode switching power supplies. With ICs from this series and a few external parts, a small, low cost flyback-transformer switching power supply can be constructed, which facilitates good line regulation by current mode control. Synchronous operation driven after an external signal can also be easily obtained which offers various applications such as a power supply for monitors small multi-output power supply.
Features
• High-safety UVL circuit is used (Both VIN and Vref are monitored)
• High speed operation:
- Current detection response time: 100 ns Typ
- Maximum oscillation frequency: 500 kHz
• Low standby current: 170 µA Typ
• Wide range dead band time
(Discharge current of timing capacitance is constant 8.4 mA Typ)
• Able to drive power MOSFET directly
(Absolute maximum rating of output current is ±1 A peak)
• OVP function (over voltage protection) is included *1
(Output stops when FB terminal voltage is 7.0 V Typ or higher)
• TSD function (thermal shut-down protection) is included *1
(Output stops when the temperature is 160°C Typ or higher)
• Zener protection is included
(Clamp voltage between VIN and GND is 34 V Typ)
• Wide operating temperature range:
- Operating temperature: –20°C to +105°C
- Junction temperature: 150°C *2
HA17385HRP产品属性
- 类型
描述
- 型号
HA17385HRP
- 制造商
RENESAS
- 制造商全称
Renesas Technology Corp
- 功能描述
High Speed Current Mode PWM Control IC for Switching Power Supply
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
2450+ |
SOP8P |
6540 |
只做原厂原装正品现货或订货!终端工厂可以申请样品! |
|||
HITACHI |
23+ |
DIP8 |
58203 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
|||
RENESAS/瑞萨 |
2020+ |
SOP-8 |
3660 |
原装现货 |
|||
RENESAS/瑞萨 |
25+ |
SOP-8 |
3660 |
全新原装正品支持含税 |
|||
24+ |
SOPPB |
5141 |
|||||
RENESA |
24+ |
SOP |
1926 |
进口原装正品优势供应 |
|||
RENESA |
24+ |
SOP |
18700 |
原装进口现货特价热卖深圳北京均可交货 |
|||
RENESAS |
25+23+ |
SOPPB |
37965 |
绝对原装正品全新进口深圳现货 |
|||
RENESA |
SOP |
6688 |
625 |
现货库存 |
|||
HIT房有多 |
20+ |
SOP-8 |
2960 |
诚信交易大量库存现货 |
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HA17385HRP 芯片相关型号
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