PartNumber | ISL8840AMBZ-T | ISL8840AMUZ | ISL8840AMBZ |
Description | Switching Controllers CUR MODE PWM 100% DC 7 0V UVLO 8LD | Switching Controllers CUR MODE PWM 100% DC 7 0V UVLO 8LD | Switching Controllers CUR MODE PWM 100% DC 7 0V UVLO 8LD |
Manufacturer | Intersil | Intersil | Intersil |
Product Category | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
Series | ISL8840A | ISL8840A | ISL8840A |
Packaging | Tape & Reel (TR) | Tube Alternate Packaging | Tube |
Unit Weight | 0.005044 oz | - | 0.005044 oz |
Package Case | SOIC-8 Narrow | MSOP | SOIC-8 Narrow |
Operating Temperature | -55°C ~ 125°C (TJ) | -55°C ~ 125°C (TJ) | -55°C ~ 125°C (TJ) |
Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down |
Supplier Device Package | 8-SOIC | 8-MSOP | 8-SOIC |
Number of Outputs | 1 | 1 | 1 |
Topology | Boost, Flyback | Boost, Flyback | Boost, Flyback |
Voltage Supply Vcc Vdd | 9 V ~ 30 V | 9 V ~ 30 V | 9 V ~ 30 V |
Frequency Switching | Up to 2MHz | Up to 2MHz | Up to 2MHz |
Control Features | Current Limit, Frequency Control | Current Limit, Frequency Control | Current Limit, Frequency Control |
Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
Output Phases | 1 | 1 | 1 |
Duty Cycle Max | 96 % | 96 % | 96 % |
Synchronous Rectifier | No | No | No |
Clock Sync | No | No | No |
Serial Interfaces | - | - | - |
Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
Output Current | 1 A | 1 A | 1 A |
Switching Frequency | 2000 kHz | 2000 kHz | 2000 kHz |