DATASHEET ISL80410 FN8983 Rev.2.00 40V, Low Quiescent Current, High Accuracy, 150mA Linear Regulator Aug 8, 2019 The ISL80410 is a high voltage, adjustable V , low Features OUT quiescent current linear regulator ideally suited for Wide V range of 6V to 40V IN always-on and keep alive applications. The Adjustable output voltage from 2.5V to 12V ISL80410 operates from an input voltage of +6V to +40V under normal operating conditions and consumes Ensured 150mA output current only 18A of quiescent current at no load. Ultra low 18A typical quiescent current The ISL80410 features an EN pin that can be used to put Low 2A of typical shutdown current the device into a low-quiescent current shutdown mode in which it draws only 2A of supply current. The device 1% accurate voltage reference (over temperature, features over-temperature shutdown and current limit load) protection. Low dropout voltage of 295mV at 150mA The ISL80410 is rated to operate across the -40C to Low 26V noise RMS +125C temperature range and is available in an 8 Ld 40V tolerant logic level (TTL/CMOS) enable input Small Outline Exposed Pad Plastic Package (EPSOIC). Stable operation with 10F output capacitor Applications 5kV ESD HBM rated Industrial Thermal shutdown and current limit protection Telecommunications 8 Ld exposed pad EPSOIC package Related Literature For a full list of related documents, visit our website: ISL80410 device page 25 20 15 V = 14V V = 12V IN OUT OUT IN 10 C R IN 1 C OUT 0.1F 10F EPAD EN ADJ (GND) 5 R 2 0 GND -50 0 50 100 150 Temperature (C) Figure 1. Typical Application Figure 2. Quiescent Current vs Temperature (at Unity Gain), V = 14V IN FN8983 Rev.2.00 Page 1 of 12 Aug 8, 2019 Quiescent Current (A)ISL80410 1. Overview 1. Overview 1.1 Block Diagram VIN EN Control Logic - FET Driver with EA Current Limit + VOUT Thermal Reference Sensor and Soft-Start ADJ GND Figure 3. Block Diagram 1.2 Ordering Information Part Number Part Temp. Range Enable Output Tape and Reel Package Pkg. (Notes 2, 3) Marking (C) Pin Voltage (V) (Units) (Note 1) (RoHS Compliant) Dwg. ISL80410IBEZ 80410 IBEZ -40 to +125 Yes ADJ - 8 Ld EPSOIC M8.15B ISL80410IBEZ-T 80410 IBEZ -40 to +125 Yes ADJ 2.5k 8 Ld EPSOIC M8.15B ISL80410IBEZ-T7A 80410 IBEZ -40 to +125 Yes ADJ 250 8 Ld EPSOIC M8.15B ISL80410EVAL1Z Evaluation Platform Notes: 1. See TB347 for details about reel specifications. 2. These Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), see the ISL80410 device page. For more information about MSL, see TB363. Table 1. Key Differences in Family of 40V LDO Parts Part Number Minimum I IC Package OUT ISL80410 150mA 8 Ld EPSOIC ISL80136 50mA 8 Ld EPSOIC ISL80138 150mA 14 LD HTSSOP FN8983 Rev.2.00 Page 2 of 12 Aug 8, 2019