产品概述
描述
The MC34063A/E series is a monolithic control circuit which delivers the main functions for DC-DC voltage converting.
The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy.
Employing a minimum number of external components, the MC34063A/E device series is designed for step-down, step-up and voltage-inverting applications.
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所有功能
- Output switch current in excess of 1.5 A
- 2 % reference accuracy
- Low quiescent current: 2.5 mA (typ.)
- Operating from 3 V to 40 V
- Frequency operation to 100 kHz
- Active current limiting
电路原理图
所有资源
| 资源标题 | 版本 | 更新时间 |
|---|
产品规格 (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| 13.0 | 15 Jan 2025 | 15 Jan 2025 |
技术文档 (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| 2.0 | 22 May 2019 | 22 May 2019 |
手册 (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| 5.0 | 24 Jun 2025 | 24 Jun 2025 |
EDA符号、封装和3D模型
意法半导体 - MC34063EB
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| MC34063EBD-TR | 批量生产 | SO-8 | 工业 | Ecopack2 | - | - | |
| MC34063EBN | 批量生产 | DIP-8 | 工业 | Ecopack2 | - | - |
Marketing Status
Package
SO-8
Grade
Industrial
RoHS Compliance Grade
Ecopack2
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||||||||||||||||||||||||||
| MC34063EBD-TR | | | Available at 4 distributors 经销商的可用性 MC34063EBD-TR
代理商库存报告日期: 11/27/2025 | | | | Buy from Distributor | | |||||||||||||||||||||||||||||||||||
| MC34063EBN | | | Available at 3 distributors 经销商的可用性 MC34063EBN
代理商库存报告日期: 11/27/2025 | | | | Buy from Distributor | | |||||||||||||||||||||||||||||||||||
MC34063EBD-TR 批量生产
产品型号:
MC34063EBD-TR
Operating Temperature (°C)
Min:
Max:
Farnell Element14
库存
34297Min.Order
1ANGLIA Live
库存
7116Min.Order
1MOUSER
库存
10227Min.Order
1DIGIKEY
库存
18838Min.Order
1代理商库存报告日期: 11/27/2025
库存
Min.Order
MC34063EBN 批量生产
产品型号:
MC34063EBN
Operating Temperature (°C)
Min:
Max:
ANGLIA Live
库存
8000Min.Order
1MOUSER
库存
5256Min.Order
1DIGIKEY
库存
2635Min.Order
1代理商库存报告日期: 11/27/2025
库存
Min.Order