IW1797中文资料PDF规格书
厂商型号 |
IW1797 |
参数属性 | IW1797 封装/外壳为SOT-23-6;包装为卷带(TR);类别为集成电路(IC) > AC DC 转换器,离线开关;产品描述:IC OFFLIN CONV SEC SIDE SR SOT23 |
功能描述 | AC/DC Primary-Side DLNK Rapid ChargeTM Controller with High Performance Voltage/Current Control |
文件大小 |
541.56 Kbytes |
页面数量 |
6 页 |
生产厂商 | Renesas Electronics America |
企业简称 |
RENESAS【瑞萨】 |
中文名称 | 瑞萨科技有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-15 10:05:00 |
IW1797规格书详情
■ Supports 45W or up application circuit designs
■ Supports 10mV DLNK voltage step requests required
by USB PD programmable power supply (PPS) or
other proprietary rapid charge protocols
■ RC charging VCC technology enables ultra-low noload
power of <75mW with ample margin at 230VAC
and 5V output voltage setting
□ <20mW achievable (at 230VAC/5VOUT) with an
external active startup circuit
■ High VCC pin voltage rating eliminates external VCC LDO
■ Tight multi-level constant-voltage and multi-level
constant-current regulation with primary-side feedback and control
■ Proprietary optimized load adaptive maximum
constant frequency PWM switching with quasiresonant
operation achieves best size, efficiency, and
common mode noise
■ Backward compatible with QC2.0/3.0 and other
proprietary rapid charge protocols with secondary-side
interface circuits
■ Multi-mode PWM/PFM control improves efficiency at
various load conditions
■ No audible noise over entire operating range
■ User-configurable 4-level cable drop compensation
independent of output voltage
■ Proprietary secondary-to-primary digital
communication with single optocoupler for all the
rapid charge information:
□ Output voltage request
□ Output current limit
□ Output voltage undershoot detection for fast
dynamic load response
□ Over-voltage protection
■ EZ-EMITM design enhances manufacturability
■ Built-in single-point fault protections against output
short-circuit including soft short and half short, output
over-voltage, and output over-current
■ Advanced fault control technology addresses issues
of soft shorts in cables and connectors by effectively
reducing the average output power at fault conditions
without latch
■ Over-temperature protection with internal OTP control
产品属性
- 产品编号:
IW1797-05
- 制造商:
Dialog Semiconductor GmbH
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 包装:
卷带(TR)
- 输出隔离:
隔离
- 内部开关:
无
- 拓扑:
次级侧 SR
- 电压 - 供电 (Vcc/Vdd):
45V
- 故障保护:
限流,超温,过压,短路
- 工作温度:
-40°C ~ 150°C(TJ)
- 封装/外壳:
SOT-23-6
- 供应商器件封装:
SOT-23-6
- 安装类型:
表面贴装型
- 描述:
IC OFFLIN CONV SEC SIDE SR SOT23
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IWATT |
2023+ |
SOP8 |
163000 |
原厂全新正品旗舰店优势现货 |
询价 | ||
IWATT |
22+ |
SOP8 |
10000 |
绝对原装现货热卖 |
询价 | ||
iWatt艾尔瓦特 |
1926+ |
Mosfet |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
IWATT |
22+ |
SOP8 |
8880 |
原装认准芯泽盛世! |
询价 | ||
Dialog Semiconductor GmbH |
21+ |
SOT-23-6 |
6000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
DIALOG |
21+ |
SOT23-6 |
14840 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
DIALOG |
2023+ |
SOT23-6 |
63729 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||
IWATT |
22+ |
SOP8 |
4990 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MICROCHIP/微芯 |
23+ |
NA |
868800 |
只做原装正品,欢迎来电咨询! |
询价 | ||
MICROCHIP/微芯 |
22+ |
NA |
25000 |
只有原装原装,支持BOM配单 |
询价 |