Maxim Integrated Switching Regulator, Surface Mount, 3.29 → 3.36V dc Output Voltage, 4.5 → 5.5V dc Input
- RS庫存編號:
- 190-7778
- 製造零件編號:
- MAX1623EAP+
- 製造商:
- Maxim Integrated
查看所有Switching Regulators
- RS庫存編號:
- 190-7778
- 製造零件編號:
- MAX1623EAP+
- 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
±1% Output Accuracy, Including Line and Load Regulation
94% Efficiency
Internal Switches
55mΩ PMOS Power Switch
60mΩ NMOS Synchronous-Rectifier Switch
Guaranteed 3A Load Capability
Minimal External Components
Pin-Selectable Fixed 3.3V, 2.5V, or Adjustable (1.1V to 3.8V) Output Voltage
4.5V to 5.5V Input Voltage Range
400μA (typ) Supply Current
<1μA Shutdown Supply Current
Constant-Off-Time PWM Operation
Switching Frequencies Up to 350kHz
Idle Mode™ Operation at Light Loads
Thermal Shutdown Protection
Available in 20-Pin SSOP
Applications
5V to 3.3V Conversion
CPU Daughter Card Supply
Desktop Computer Bus-Termination Supply
DSP Supply
Notebook Computer CPU I/O Supply
94% Efficiency
Internal Switches
55mΩ PMOS Power Switch
60mΩ NMOS Synchronous-Rectifier Switch
Guaranteed 3A Load Capability
Minimal External Components
Pin-Selectable Fixed 3.3V, 2.5V, or Adjustable (1.1V to 3.8V) Output Voltage
4.5V to 5.5V Input Voltage Range
400μA (typ) Supply Current
<1μA Shutdown Supply Current
Constant-Off-Time PWM Operation
Switching Frequencies Up to 350kHz
Idle Mode™ Operation at Light Loads
Thermal Shutdown Protection
Available in 20-Pin SSOP
Applications
5V to 3.3V Conversion
CPU Daughter Card Supply
Desktop Computer Bus-Termination Supply
DSP Supply
Notebook Computer CPU I/O Supply
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
| Attribute | Value |
| Output Voltage | 3.29 → 3.36V dc |
| Output Current | 3.65A |
| Input Voltage | 4.5 → 5.5V dc |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Efficiency | 94% |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Depth | 1.78mm |
| Width | 5.38mm |
| Maximum Input Current | 1µA |
| Length | 7.33mm |
| Power Signal Conversion Type | DC-DC |
| Application | 5V to 3.3V Conversion, CPU Daughter Card Supply, Desktop Computer Bus-Termination Supply, DSP Supply, Notebook Computer CPU I/O Supply |
| Protection Features | Thermal Shutdown |
| Switching Frequency Range | 350kHz |