UC1845A数据手册集成电路(IC)的PMIC-稳压器-DCDC开关式控制器规格书PDF

厂商型号 |
UC1845A |
参数属性 | UC1845A 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的PMIC-稳压器-DCDC开关式控制器;产品描述:IC REG CTRLR MULT TOPOLOGY 8SOIC |
功能描述 | 电流模式 PWM 控制器 |
封装外壳 | 8-SOIC(0.154",3.90mm 宽) |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-8-7 15:36:00 |
人工找货 | UC1845A价格和库存,欢迎联系客服免费人工找货 |
UC1845A规格书详情
描述 Description
The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.
特性 Features
• Optimized for Off-Line and DC-DC Converters
• Low Start-Up Current (WEBENCH® Power Designer
技术参数
- 制造商编号
:UC1845A
- 生产厂家
:TI
- Duty cycle (Max) (%)
:50
- Supply voltage (Max) (V)
:25
- UVLO thresholds on/off (V)
:8.4/7.6
- Features
:Error Amplifier
- Operating temperature range (C)
:-55 to 125
- Rating
:Military
- Frequency (Max) (kHz)
:500
- Gate drive (Typ) (A)
:1
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
CDIP |
5000 |
原装正品,假一罚十 |
询价 | ||
TI |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
TI |
24+ |
8-SOIC |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
TI/德州仪器 |
22+ |
SOP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
TI/德州仪器 |
23+ |
DIP |
90000 |
只做自库存深圳可交货 |
询价 | ||
TI |
1636+ |
CDIP8 |
652 |
代理品牌 |
询价 | ||
TI |
20+ |
SOP8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
TI/德州仪器 |
24+ |
SOP-8 |
17400 |
原装现货假一赔十 |
询价 | ||
TI |
25+ |
SOP8 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TI/德州仪器 |
23+ |
SOP8 |
32732 |
原装正品代理渠道价格优势 |
询价 |