Datasheet Details
| Part number | CHT-MAGMA |
|---|---|
| Manufacturer | CISSOID |
| File Size | 520.73 KB |
| Description | High Temperature PWM Controller |
| Datasheet |
 CHT-MAGMA Datasheet
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General Description
MAGMA is a High Temperature Pulse Width Modulation (PWM) Controller with maximum duty cycle up to 90%.
It operates at constant frequency, adjustable from 50KHz up to 500KHz.
MAGMA can operate with input voltages from 6 to 30V.
Key Features
- an internal voltage reference, input feed forward compensation making it less sensitive to input voltage variations, and a soft start activated whenever MAGMA comes out of stand-by or the output is enabled. An under-voltage lockout function maintains the PWM output low until the controller has sufficient supply voltage for proper operation. A “power good” comparator returns a “good” signal when the DC-DC converter output voltage has reached a programmable threshold. A synchronization pin can be.