ZHCSHV9A March 2018 – January 2024 LMR14010A
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| INPUT POWER SUPPLY | ||||||
| VIN | Operating input voltage | 4 | 40 | 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 | 30 | 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 | 500 | mΩ | |||
| tON-MIN | (1) | 95 | ns | |||
| DMAX | : Maximum duty cycle(1) | 96% | ||||
| VFB | : Feedback voltage | 0.74 | 0.765 | 0.79 | V | |
| CURRENT LIMIT | ||||||
| Current limit threshold | VIN = 12 V | 1500 | mA | |||
| ?SW | Switching frequency | 550 | 700 | 850 | kHz | |
| THERMAL PERFORMANCE | ||||||
| TSHUTDOWN | Thermal shutdown trip point(1) | 170 | °C | |||
| THYS | (1) | Hysteresis | 10 | °C | ||