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NCP1421 |
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| Part Number | NCP1421 |
| Manufacturer | ON |
| Description | Pin Symbol Description 1 FB Output Voltage Feedback Input. 2 LBI/EN Low−Battery Detector Input and IC Enable. With this pin pulled down below 0.5 V, the device is disabled and enters the shutd... |
| Features |
for various battery−operated applications. With all these functions on, the quiescent supply current is typically only 8.5 mA. This device is available in the compact and low profile Micro8t package. Features
• High Efficiency: 94% for 3.3 V Output at 200 mA from 2.5 V Input 88% for 3.3 V Output at 500 mA from 2.5 V Input • High Switching Frequency, up to 1.2 MHz (not hitting current limit) • Output Current up to 600 mA at VIN = 2.5 V and VOUT = 3.3 V • True−Cutoff Function Reduces Device Shutdown Current to typically 50 nA • Anti−Ringing Ring−Killer for Discontinuous Conduction Mode • High Ac... |
| Document |
 NCP1421 Data Sheet
PDF 181.79KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | NCP1422 |
ON Semiconductor |
Sync-Rect PFM Step-Up DC-DC Converter |
|
| 2 | NCP1423 |
ON Semiconductor |
400mA Sync-Rect PFM Step-Up DC-DC Converter |
|
| 3 | NCP1400A |
ON Semiconductor |
Fixed Frequency PWM Step-Up Micropower Switching Regulator |
|
| 4 | NCP1402 |
ON Semiconductor |
PFM Step-Up Micropower Switching Regulator |
|
| 5 | NCP1403 |
ON Semiconductor |
PFM Step-Up DC-DC Converter |
|
| 6 | NCP1404 |
ON Semiconductor |
350 mA PWM/PFM Step-Up DC-DC Converter |
|
| 7 | NCP1406 |
ON Semiconductor |
PFM Step Up DC-DC Converter |
|
| 8 | NCP1410 |
ON |
250 mA Sync-Rect PFM Step-Up DC-DC Converter |
|
| 9 | NCP1411 |
ON |
Sync-Rect PFM Step-Up DC-DC Converter |
|
| 10 | NCP1417 |
ON |
200 mA DC-DC Step-up Converter |
|
Desde 2024. D4U Semiconductor.
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