NEX40400EVM-05: 4.5 V to 40 V, 600 mA, FPWM, 1.05 MHz, synchronous step-down converter evaluation board
The NEX40400EVM-05 evaluation board is a reference design of a step down DC-DC switching voltage converter, assembled on a two-layer PCB. It enables testing of the functionality and performance of the NEX40400 buck converter.
Key features and benefits
- 4.5V to to 40V input voltage range
- 600mA continuous output current
- 5V output
- 1.05 MHz switching frequency Forced PWM operation
- Frequency foldback for high conversion ratio and low drop-out application
- Internal compensation
- Short circuit protection with Hiccup mode
Products on the board (6)
| Type number | Description | Status | Quick access | |
|---|---|---|---|---|
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NEX40400ADA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
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NEX40400CDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
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NEX40400DDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
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NEX40400EDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
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NEX40400FDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
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NEX40400BDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production |
Related boards (1)
| Board | Description | Type | Quick links | Shop link | |
|---|---|---|---|---|---|
|
nex40400evm-12-4-5-v-to-40-v-600-ma-pfm-2-1-mhz-synchronous-step-down-converter-evaluation-board | NEX40400EVM-12: 4.5 V to 40 V, 600 mA, PFM, 2.1 MHz, synchronous step-down converter evaluation board | Evaluation board |
Products on the board (6)
| Type number | Description | Status | Quick access | |
|---|---|---|---|---|
|
|
NEX40400ADA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
|
|
NEX40400CDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
|
|
NEX40400DDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
|
|
NEX40400EDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
|
|
NEX40400FDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production | |
|
|
NEX40400BDA | 4.5 V to 40 V, 600 mA, synchronous step-down converter | Production |
Related boards (1)
| Board | Description | Type | Quick links | Shop link | |
|---|---|---|---|---|---|
|
|
nex40400evm-12-4-5-v-to-40-v-600-ma-pfm-2-1-mhz-synchronous-step-down-converter-evaluation-board | NEX40400EVM-12: 4.5 V to 40 V, 600 mA, PFM, 2.1 MHz, synchronous step-down converter evaluation board | Evaluation board |
Documentation (1)
| File name | Title | Type | Date |
|---|---|---|---|
| UM90049 | NEX40400: 4.5 V to 40 V, 600 mA, synchronous step-down converter evaluation board | User manual | 2024-12-10 |
Support
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