价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renesas | ISL91127IRAZ-T7A | 54 | 1 | 3h | ||||||||
| DigiKey | ISL91127IRAZ-T7ACT-ND | 54 | 1 | Cut Tape | ||||||||
| Newark | ISL91127IRAZ-T7A | 0 | 1 | Cut Tape | ||||||||
| Future Electronics | ISL91127IRAZ-T7A | 0 | 250 | Tape & Reel | ||||||||
| Avnet | ISL91127IRAZ-T7A | 0 | 250 | 1d |
CAD 模型
引脚表
编号
类别
显示名称和功能
模型信息
| 来源 | Renesas |
|---|---|
| 发布日期 | Aug 13, 2025 |
| 符合 IPC 标准 | IPC-7351B |
| 风格指南修订 | 版本 1.0 - Nov 1, 2024 |
| 数据表来源 | 版本 1.01 - Aug 26, 2022 |
验证
根据该零件的样式指南和数据表，三位独立的电子工程专家创建了：
- 3 个版本的符号和 2D 封装
- 1 个版本的 3D STEP 模型（STEP 格式 AP-214）
- 制造商调色板配置
所有创建的库文件都与图层映射无关，可轻松映射到设计中。
然后通过以下检查对创建的符号和封装进行比较：
符号
自动检查
- 零件编号
- 关键参数
- 包装代码
- 引脚名称/编号
- 引脚类型
手动检查
- 根据样式指南整理引脚
封装
自动检查
- IPC 标准
- 丝印间隙
- Courtyard 超额
- 包装外形
- 极性标记
- 焊盘尺寸和位置验证
3D STEP 模型
手动检查
- 尺寸验证
- 调色板合规性
- 格式合规性
- 将方向映射到 2D 封装
- 2D 封装位置验证
进行最终验证过程：
如果符号和封装匹配：零件已验证为 ECAD 就绪
如果符号和封装不匹配：高级电子工程师将审查所有差异，确保零件符合样式指南和数据表要求
供应链
Country of OriginMalaysia, Taiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date2016-08-03
Lifecycle StatusProduction (Last Updated: 2 months ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 months ago)
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描述
由其分销商提供的 Renesas ISL91127IRAZ-T7A 的描述。
RoHS Compliant Buck-Boost 2016 Lead Free Switching Regulator IC 85C 2.5MHz 2.1A 5.5V
Conv DC-DC 1.8V to 5.5V Step Down/Step Up Single-Out 1V to 5.2V 4.5A 20-Pin QFN EP T/R
ISL91127IR Series 1.8 to 5.5 V High Efficiency Buck-Boost Regulator - QFN-20
High-Efficiency Buck-Boost Regulator with 4.5A Switches
INTERSIL ISL91127IRAZ-T7A DC/DC CONV, BUCK-BOOST, 2.5MHZ, QFN-20New
Dc/Dc Conv, Buck-Boost, 2.5Mhz, Qfn-20; Topology:Buck-Boost; Input Voltage Min:1.8V; Input Voltage Max:5.5V; No. Of Outputs:1Outputs; Dc/Dc Converter Ic Case:Qfn; No. Of Pins:20Pins; Output Current:2.1A; Output Voltage Min:1V; Rohs Compliant: Yes |Renesas Electronics Corporation ISL91127IRAZ-T7A
制造商别名
Renesas 在全球拥有多个品牌，分销商可将其用作替代名称。Renesas 也可称为以下名称：
- Renesas Electronics
- Renesas Electronics America Inc
- Renesas Electronics America
- RENESA
- REN
- RENES
- RENESAS TECHNOLOGY CORP
- RENESAS TECHNOLOGY
- Renesas Electronics Corporation
- RENESAS ELECTRONICS CORP
- RENSAS
- RENASAS
- Renesas / Intersil
- RNS
- RENESAS-PB
- RENESASTEC
- RENESES
- Renesas Technology America
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENEASAS
- RENESAS/M
技术规格
Physical
Case/PackageQFN
MSL3
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
Efficiency96 %
Part FamilyISL91127
Max Input Voltage5.5 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature85 °C
Max Output Current2 A
Max Output Voltage5.2 V
Max Supply Current55 µA
Max Supply Voltage5.5 V
Max Switching Frequency2.9 MHz
Min Input Voltage1.8 V
Min Operating Temperature-40 °C
Min Output Voltage1 V
Min Supply Voltage1.8 V
Nominal Input Voltage3.6 V
Number of Circuits1
Number of Outputs1
Output Current2.1 A
Output Voltage5.2 V
PackagingCut Tape
Quiescent Current30 µA
Switching Frequency2.5 MHz
Sync/AsyncSynchronous
Temperature GradeIndustrial
TopologyBuck-Boost
Dimensions
Height900 µm
Height - Seated (Max)1 mm
Length4 mm
Pitch500 µm
Terminal Pitch500 µm
Width4 mm
文档
下载 Renesas ISL91127IRAZ-T7A 的数据表和制造商文档。
官方数据表3 年前