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裕鼎祥科技让电源设计更便捷可靠|联系电话：13928434054 |
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裕鼎祥科技让电源设计更便捷可靠|联系电话：13928434054 |
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| Part No. | VIN (min.) (V) |
VIN (max.) (V) |
VOUT (max.) (V) |
ILIM (min.) (V) |
Frequency (kHz) |
Efficiency (%) |
Current Accuracy (%) |
Dimming Type |
Current Sense Threshold (mV) |
Protection |
Topology |
Others Features |
Package Type |
| RT8450/RT8450B | 4.5 | 40 | 50 | 12 | 800/500 | 80.0 | ACTL/PWMDI... | 190 | OTP;OVP;Th... | Buck-Boost | Programmab... | PTSSOP-16;... | |
| RT8452 | 4.5 | 36 | 48 | 12 | 350 (Typ) | 92.0 | ACTL/PWMDI... | 190 | OTP;OVP;Th... | Buck-Boost | Programmab... | SOP-16;WQF... | |
| RT8453B | 4.5 | 40 | 1.25 | 500 | 90.0 | 10 | Analog and... | 190 | OCP;OTP;UV... | Buck | Programmab... | PSOP-8 (Op... | |
 RT8458 |
16 | 33 | 47 | 92.0 | 5 | Analog Dim... | 178 | OCP;OTP;OV... | Buck | Universal ... | TSOT-23-6 | ||
| RT8470 | 7 | 30 | 26 | 1.2 | 180~600 | 97.0 | 3 | PWM & anal... | 100 | OTP;UVLO | Buck | Internal N... | PSOP-8 (Op... |
| RT8480 | 4.5 | 36 | 48 | 12 | 380 | 92.0 | ACTL/PWMDI... | 190 | OTP;OVP;Th... | Boost | Programmab... | SOP-16 | |
| RT8482 | 4.5 | 36 | 48 | 12 | 350KHZ | 92.0 | NA | Analog and... | 190 | OTP;OVP;Th... | Buck-Boost | Programmab... | SOP-16;WQF... |
RT8488 |
7 | 28 | 280 | 90.0 | analog and... | 225 | OTP;OVP;Th... | Programmab... | WQFN-5*5-3... |
| Part No. | VIN (min.) (V) |
VIN (max.) (V) |
VOUT (max.) (V) |
ILIM (min.) (V) |
Frequency (kHz) |
Efficiency (%) |
Current Accuracy (%) |
Dimming Type |
Current Sense Threshold (mV) |
Protection |
Topology |
Others Features |
Package Type |
| RT8450/RT8450B | 4.5 | 40 | 50 | 12 | 800/500 | 80.0 | ACTL/PWMDI... | 190 | OTP;OVP;Th... | Buck-Boost | Programmab... | PTSSOP-16;... | |
| RT8452 | 4.5 | 36 | 48 | 12 | 350 (Typ) | 92.0 | ACTL/PWMDI... | 190 | OTP;OVP;Th... | Buck-Boost | Programmab... | SOP-16;WQF... | |
| RT8453B | 4.5 | 40 | 1.25 | 500 | 90.0 | 10 | Analog and... | 190 | OCP;OTP;UV... | Buck | Programmab... | PSOP-8 (Op... | |
RT8458 |
16 | 33 | 47 | 92.0 | 5 | Analog Dim... | 178 | OCP;OTP;OV... | Buck | Universal ... | TSOT-23-6 | ||
| RT8470 | 7 | 30 | 26 | 1.2 | 180~600 | 97.0 | 3 | PWM & anal... | 100 | OTP;UVLO | Buck | Internal N... | PSOP-8 (Op... |
| RT8480 | 4.5 | 36 | 48 | 12 | 380 | 92.0 | ACTL/PWMDI... | 190 | OTP;OVP;Th... | Boost | Programmab... | SOP-16 | |
| RT8482 | 4.5 | 36 | 48 | 12 | 350KHZ | 92.0 | NA | Analog and... | 190 | OTP;OVP;Th... | Buck-Boost | Programmab... | SOP-16;WQF... |
RT8488 |
7 | 28 | 280 | 90.0 | analog and... | 225 | OTP;OVP;Th... | Programmab... | WQFN-5*5-3... |
