JAJSGD0I April 2004 – October 2018 LM5008
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
VCC SUPPLY | |||||||
VCC Reg | VCC regulator output | TJ = 25°C | 7 | V | |||
TJ = –40°C to 125°C | 6.6 | 7.4 | |||||
VCC current limit(2) | 9.5 | mA | |||||
VCC undervoltage lockout voltage | VCC increasing | 6.3 | V | ||||
VCC undervoltage hysteresis | 200 | mV | |||||
VCC UVLO delay (filter) | 100-mV overdrive | 10 | µs | ||||
IIN operating current | Non-switching, FB = 3 V | TJ = 25°C | 485 | µA | |||
TJ = –40°C to 125°C | 675 | ||||||
IIN shutdown current | RON/SD = 0 V | TJ = 25°C | 76 | µA | |||
TJ = –40°C to 125°C | 150 | ||||||
CURRENT LIMIT | |||||||
Current limit threshold | TJ = 25°C | 0.51 | A | ||||
TJ = –40°C to 125°C | 0.41 | 0.61 | |||||
Current limit response time | Iswitch overdrive = 0.1 A, time to switch off | 400 | ns | ||||
OFF time generator (test 1) | FB = 0 V, RCL = 100 K | 35 | µs | ||||
OFF time generator (test 2) | FB = 2.3 V, RCL = 100 K | 2.56 | µs | ||||
ON-TIME GENERATOR | |||||||
TON – 1 | VIN = 10 V, RON = 200 K | TJ = 25°C | 2.77 | µs | |||
TJ = –40°C to 125°C | 2.15 | 3.5 | |||||
TON – 2 | VIN = 95 V, RON = 200 K | TJ = 25°C | 300 | ns | |||
TJ = –40°C to 125°C | 200 | 420 | |||||
Remote shutdown threshold | Rising | TJ = 25°C | 0.7 | V | |||
TJ = –40°C to 125°C | 0.4 | 1.05 | |||||
Remote shutdown hysteresis | 35 | mV | |||||
MINIMUM OFF-TIME | |||||||
Minimum off-timer | FB = 0 V | 300 | ns | ||||
REGULATION AND OV COMPARATORS | |||||||
FB reference threshold | Internal reference, trip point for switch ON | TJ = 25°C | 2.5 | V | |||
TJ = –40°C to 125°C | 2.445 | 2.55 | |||||
FB overvoltage threshold | Trip point for switch OFF | 2.875 | V | ||||
FB bias current | 100 | nA | |||||
THERMAL SHUTDOWN | |||||||
Tsd | Thermal shutdown temperature | 165 | °C | ||||
Thermal shutdown hysteresis | 25 | °C |