Application Block for Power Tool
The battery-powered power tool has an MCU that is always running. The power tool is used only a few times a year and the battery will run out if not used for a long time. Then you have to wait for the charging time and the user will feel stressed. However, NISD's LDO consumes less, so the battery will not run out even if left for a long time.
Stand-alone multi-cell (with Second Protection IC)
Recommended Items
| Product Name | Function | |
|---|---|---|
| Protection IC | R5436 |
3-Cell to 5-Cell Li-ion Battery Protection IC with Thermal Protection |
| Protection IC | R5650 |
3-Cell to 5-Cell Li-ion Battery Protection IC with Thermal Protection |
| 2nd Protection IC | R5434 |
2-Cell to 5-Cell Li-ion Battery Second Protection IC |
| 2nd Protection IC | R5640 |
2-Cell to 5-Cell Li-ion Battery Second Protection IC |
| LDO Regulator | R1524 |
Low Supply Current 36V Input 200mA Voltage Regulator |
| LDO Regulator | R1525 |
High Noise Immunity Low Supply Current 42V Input 200mA Voltage Regulator |
| LDO Regulator | R1526 |
High Noise Immunity 42V Input 300mA Voltage Regulator |
| Step-down DC/DC Converter | R1245 |
1.2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1243 |
2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1270 |
3A 34V Input PWM/VFM Step-down DC/DC Converter with PLL Synchronization |
| Step-down DC/DC Converter | R1276 |
3A 30V Input Step-down DC/DC Converter with Synchronous Rectifier |
| Step-down DC/DC Converter | R1271 |
30 V, 1 A Synchronous PWM Step-down DC/DC Converter |
| Voltage Detector | R3112 |
Voltage Detector with Delay Function |
| Voltage Detector | R3116 |
0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function |
| Voltage Detector | R3117 |
Voltage Detector with SENSE pin |
| Voltage Detector | R3118 |
0.6V Detect Voltage Detector with Delay Function and SENSE pin |
| Voltage Detector | RP300 |
0.8% Accuracy Voltage Detector with Delay Function (Internal Counter Type) |
Stand-alone multi-cell
Recommended Items
| Product Name | Function | |
|---|---|---|
| Protection IC | R5436 |
3-Cell to 5-Cell Li-ion Battery Protection IC with Thermal Protection |
| Protection IC | R5650 |
3-Cell to 5-Cell Li-ion Battery Protection IC with Thermal Protection |
| LDO Regulator | R1524 |
Low Supply Current 36V Input 200mA Voltage Regulator |
| LDO Regulator | R1525 |
High Noise Immunity Low Supply Current 42V Input 200mA Voltage Regulator |
| LDO Regulator | R1526 |
High Noise Immunity 42V Input 300mA Voltage Regulator |
| Step-down DC/DC Converter | R1245 |
1.2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1243 |
2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1270 |
3A 34V Input PWM/VFM Step-down DC/DC Converter with PLL Synchronization |
| Step-down DC/DC Converter | R1276 |
3A 30V Input Step-down DC/DC Converter with Synchronous Rectifier |
| Step-down DC/DC Converter | R1271 |
30 V, 1 A Synchronous PWM Step-down DC/DC Converter |
| Voltage Detector | R3112 |
Voltage Detector with Delay Function |
| Voltage Detector | R3116 |
0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function |
| Voltage Detector | R3117 |
Voltage Detector with SENSE pin |
| Voltage Detector | R3118 |
0.6V Detect Voltage Detector with Delay Function and SENSE pin |
| Voltage Detector | RP300 |
0.8% Accuracy Voltage Detector with Delay Function (Internal Counter Type) |
AFE (with Second Protection IC)
Recommended Items
| Product Name | Function | |
|---|---|---|
| AFE | R5601 |
3-Cell to 5-Cell Li-ion Battery Management Analog Front-End IC |
| 2nd Protection IC | R5434 |
2-Cell to 5-Cell Li-ion Battery Second Protection IC |
| 2nd Protection IC | R5640 |
2-Cell to 5-Cell Li-ion Battery Second Protection IC |
| LDO Regulator | R1524 |
Low Supply Current 36V Input 200mA Voltage Regulator |
| LDO Regulator | R1525 |
High Noise Immunity Low Supply Current 42V Input 200mA Voltage Regulator |
| LDO Regulator | R1526 |
High Noise Immunity 42V Input 300mA Voltage Regulator |
| Step-down DC/DC Converter | R1245 |
1.2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1243 |
2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1270 |
3A 34V Input PWM/VFM Step-down DC/DC Converter with PLL Synchronization |
| Step-down DC/DC Converter | R1276 |
3A 30V Input Step-down DC/DC Converter with Synchronous Rectifier |
| Step-down DC/DC Converter | R1271 |
30 V, 1 A Synchronous PWM Step-down DC/DC Converter |
| Voltage Detector | R3112 |
Voltage Detector with Delay Function |
| Voltage Detector | R3116 |
0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function |
| Voltage Detector | R3117 |
Voltage Detector with SENSE pin |
| Voltage Detector | R3118 |
0.6V Detect Voltage Detector with Delay Function and SENSE pin |
| Voltage Detector | RP300 |
0.8% Accuracy Voltage Detector with Delay Function (Internal Counter Type) |
AFE
Recommended Items
| Product Name | Function | |
|---|---|---|
| AFE | R5601 |
3-Cell to 5-Cell Li-ion Battery Management Analog Front-End IC |
| LDO Regulator | R1524 |
Low Supply Current 36V Input 200mA Voltage Regulator |
| LDO Regulator | R1525 |
High Noise Immunity Low Supply Current 42V Input 200mA Voltage Regulator |
| LDO Regulator | R1526 |
High Noise Immunity 42V Input 300mA Voltage Regulator |
| Step-down DC/DC Converter | R1245 |
1.2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1243 |
2A 30V Input PWM Step-down DC/DC Converter |
| Step-down DC/DC Converter | R1270 |
3A 34V Input PWM/VFM Step-down DC/DC Converter with PLL Synchronization |
| Step-down DC/DC Converter | R1276 |
3A 30V Input Step-down DC/DC Converter with Synchronous Rectifier |
| Step-down DC/DC Converter | R1271 |
30 V, 1 A Synchronous PWM Step-down DC/DC Converter |
| Voltage Detector | R3112 |
Voltage Detector with Delay Function |
| Voltage Detector | R3116 |
0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function |
| Voltage Detector | R3117 |
Voltage Detector with SENSE pin |
| Voltage Detector | R3118 |
0.6V Detect Voltage Detector with Delay Function and SENSE pin |
| Voltage Detector | RP300 |
0.8% Accuracy Voltage Detector with Delay Function (Internal Counter Type) |