DC/DC Buck Converter Reference Circuit: Vin=4.2V to 18V, Iomax=2.0A
Design Resources:
Features:
- Wide operating INPUT Range 4.2V to 18.0V
- 2A Output Current
- Hi-side / Lo-side FET ON-resistance; 0.15 / 0.13Ω Power Switch
- Low ESR Output Ceramic Capacitors are Available
- Low Standby Current during Shutdown Mode
- 380 kHz Fixed Operating Frequency
- Feedback voltage 0.9V ±1.5% Accuracy at room temp.
(±2.0% guaranteed for -25℃ to 85℃ temperature range) - Protection Circuits
Under Voltage Lockout Protection
Thermal Shutdown
Over Current Protection - HTSOP-J8 Package with Exposed thermal PAD.
Block Diagram:
| SAMPLE PRODUCTS USED IN THIS CIRCUIT |
Part Number |
Status | Datasheet | Package | Unit Quantity | Minimum Package Quantity | Packing Type | Constitution Materials List | RoHS | Distribution Inventory |
|---|---|---|---|---|---|---|---|---|---|
| BD9328EFJ | - |  |
HTSOP-J8 | 2500 | 2500 | Taping | inquiry | Yes |
Buy
|
| MCR01MZPF | 구입 가능 | |
MCR01 | 10000 | 10000 | Taping | inquiry | Yes | |
| MCR01MZPJ | 구입 가능 | |
MCR01 | 10000 | 10000 | Taping | inquiry | Yes |