Maxim Integrated Switching Regulator, Surface Mount, 3.16 → 3.44V dc Output Voltage, 5.5V dc Input Voltage, 90mA
- RS庫存編號:
- 190-8119P
- 製造零件編號:
- MAX1678EUA+
- 製造商:
- Maxim Integrated
查看所有Switching Regulators
- RS庫存編號:
- 190-8119P
- 製造零件編號:
- MAX1678EUA+
- 製造商:
- Maxim Integrated
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
0.87V Guaranteed Start-Up
Up to 90% Efficiency
Built-In Synchronous Rectifier (no external diode)
Ultra-Small μMAX Package, 1.1mm High
37μA Quiescent Current (85μA from 1.5V battery)
2μA Logic-Controlled Shutdown
Power-Fail Detector
Dual Mode™ Output: Fixed 3.3V
Dual Mode Adjustable 2V to 5.5V
45mA Output Current at 3.3V for 1-Cell Input
90mA Output Current at 3.3V for 2-Cell Input
Inductor-Damping Switch Suppresses EMI
Applications
Pagers
Personal Medical Monitors
Pointing Devices
Remote Controls
Single-Cell Battery-Powered Devices
Up to 90% Efficiency
Built-In Synchronous Rectifier (no external diode)
Ultra-Small μMAX Package, 1.1mm High
37μA Quiescent Current (85μA from 1.5V battery)
2μA Logic-Controlled Shutdown
Power-Fail Detector
Dual Mode™ Output: Fixed 3.3V
Dual Mode Adjustable 2V to 5.5V
45mA Output Current at 3.3V for 1-Cell Input
90mA Output Current at 3.3V for 2-Cell Input
Inductor-Damping Switch Suppresses EMI
Applications
Pagers
Personal Medical Monitors
Pointing Devices
Remote Controls
Single-Cell Battery-Powered Devices
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
| Attribute | Value |
| Output Voltage | 3.16 → 3.44V dc |
| Output Current | 90mA |
| Input Voltage | 5.5V dc |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Efficiency | 90% |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Power Signal Conversion Type | DC-DC |
| Length | 3.1mm |
| Application | Pagers, Personal Medical Monitors, Pointing Devices, Remote Controls, Single-Cell Battery-Powered Devices |
| Width | 3.1mm |
| Depth | 0.95mm |
| Special Features | Power-Fail Detector |