DC DC Power Supply Module K7805-2000R3 K7802/K7803/K7809/K7812/K7815-2000R3/R3L non isolated power supply
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Visitor9
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Buycount：
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Price$1.42
Product Feature
Wide voltage input, non isolated stable single output
Efficiency up to 96%
Working environment temperature: -40 ° C~+85 ° C
No load input current as low as 0.1mA
Output short circuit protection
Pin compatible with LM78xx series
Small SIP package, plastic shell
Input Characteristics
| Item | Working conditions | Min. | Typ. | Max. | Unit |
| No load input currrent | Nominal input voltage, 2.5V output | - | 0.2 | 0.5 | mA |
| Other output | 0.1 | 2 | |||
Reverse input | prohibit | ||||
| Input fliter type | capacity fliter | ||||
| Hot-swapping | Not support | ||||
Output Characteristics
| Item | Working and testing conditions | Min | Typ. | Max | ||
| voltage accuracy | Full load, input voltage range | 2.5V/3.3V output | -- | ±2 | ±4 | |
| Others | -- | ±2 | ±3 | |||
Line Regulation | Full load, input voltage range | -- | ±0.4 | ±0.8 | ||
| Load Regulation | Nominal input voltage, 10%~100% load | -- | ±0.5 | ±1.5 | ||
| Ripple&Noise | 20MHz bandwidth, nominal input voltage, 100% load | -- | 30 | 75 | ||
| Temperature drift coefficient | Working temperature -40℃-+85℃ | -- | -- | ±0.03 | ||
Transient response deviation | Nominal input voltage, 25% -50% -25%, 50% -75% -50% load step change | 2.5V output | -- | ±80 | ±150 | |
| Others | -- | ±50 | ±150 | |||
During transient recovery | -- | 0.2 | 1 | |||
| Short Circuit Protection | Nominal input voltage | sustainable, automatic recovery | ||||
