SNVSBK9E November 2019 – July 2024 LM63635-Q1
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
PWM LIMITS (SW PINS) | ||||||
tON-MIN | Minimum switch on-time | VIN =12 V, ISW = 1 A | 50 | 75 | ns | |
tOFF-MIN | Minimum switch off-time | VIN = 5 V | 50 | 100 | ns | |
tON-MAX | Maximum switch on-time | HS timeout in dropout | 5.4 | 7 | 10 | µs |
OSCILLATOR (RT and SYNC PINS) | ||||||
fOSC | Internal oscillator frequency | 2.1MHz Fsw version | 1.85 | 2.1 | 2.35 | MHz |
fOSC | Internal oscillator frequency | 400kHz Fsw version | 360 | 400 | 440 | kHz |
fSYNC | Synchronization Frequency Range | 250 | 2200 | kHz | ||
SPREAD SPECTRUM | ||||||
fPSS (2) | Spread spectrum pseudo random pattern frequency | fOSC = 2.1 MHz | 0.98 | Hz |