JAJSQD9B january 2015 – june 2023 LV2862
PRODUCTION DATA
VIN = 12 V, SHDN = VIN. TJ = 25°C unless otherwise noted.
PARAMETER | CONDITION | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|
VIN (Input Power Supply) | |||||
Operating input voltage | 4 | 60 | V | ||
Shutdown supply current | EN = 0 V | 1 | 3 | µA | |
Undervoltage lockout thresholds | Rising | 4 | V | ||
Falling | 3 | V | |||
IQ | Eco-mode, no load, VIN = 12 V, not switching | 28 | µA | ||
SHDN and UVLO | |||||
Rising SHDN Threshold Voltage | 1.05 | 1.25 | 1.38 | V | |
SHDN PIN current | SHDN = 2.3 V | –4.2 | µA | ||
SHDN = 0.9 V | –1 | µA | |||
Hysteresis current | -3 | µA | |||
HIGH-SIDE MOSFET | |||||
On-resistance | VIN = 12 V, CB to SW = 5.8 V | 900 | mΩ | ||
tON-min | fSW = 2.1 MHz | 80 | ns | ||
DMAX : Maximum duty cycle | 96% | ||||
VFB : Feedback voltage | 0.74 | 0.765 | 0.79 | V | |
CURRENT LIMIT | |||||
Peak Current limit threshold | 1200 | mA | |||
fSW Switching frequency | LV2862X | 560 | 770 | 980 | kHz |
LV2862Y | 1785 | 2100 | 2415 | ||
THERMAL PERFORMANCE | |||||
TSHUTDOWN Thermal shutdown trip point | 170 | ºC | |||
Thys | Hysteresis | 10 | ºC |