UC1843A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 |
UC1843A |
参数属性 | UC1843A 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 13:58:00 |
人工找货 | UC1843A价格和库存,欢迎联系客服免费人工找货 |
UC1843A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
:UC1843A
- 生产厂家
:TI
- Duty cycle (Max) (%)
:100
- 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 |
2020+ |
4 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
TI/德州仪器 |
23+ |
CDIP8 |
2620 |
原装正品代理渠道价格优势 |
询价 | ||
TI |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
TI |
16+ |
CDIP-8 |
2550 |
全新进口原装 |
询价 | ||
恩XP |
24+ |
QFP |
13718 |
只做原装 公司现货库存 |
询价 | ||
TI |
24+ |
SOIC|8 |
8230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI/德州仪器 |
23+ |
DIP-8 |
36880 |
只做原装,QQ询价有询必回 |
询价 | ||
TI |
24+ |
SOP8 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
UC |
25+ |
CDIP |
996880 |
只做原装,欢迎来电资询 |
询价 | ||
TI(德州仪器) |
2021+ |
8-SOIC |
499 |
询价 |