NCV4274, NCV4274A 400 mA 2% and 4%Voltage Regulator Family Description The NCV4274 and NCV4274A is a precision micropower voltage regulator with an output current capability of 400 mA available in the NCV4274, NCV4274A I Q Current Limit and Bandgap Saturation Sense Refernece + Thermal Shutdown GND Figure 1. Block Diagram Pin Definitions and Functions Pin No. Symbol Function 1 I Input Bypass directly at the IC a ceramic capacitor to GND. 2,4 GND Ground 3 Q Output Bypass with a capacitor to GND. 1. DPAK 3LD package code 6025 2. D2PAK 3LD package code 6083 ABSOLUTE MAXIMUM RATINGS Pin Symbol, Parameter Symbol Condition Min Max Unit I, InputtoRegulator Voltage V 42 45 V I Current I Internally Internally I Limited Limited I, Input peak Transient Voltage to Regulator with Respect V 60 V I to GND Q, Regulated Output Voltage V 1.0 40 V V = V Q Q I Current I Internally Internally Q Limited Limited GND, Ground Current I 100 mA GND Junction Temperature T 150 C J Storage Temperature T 50 150 C Stg ESD Capability, Human Body Model ESD 4 kV HB ESD Capability, Machine Model ESD 200 V MM ESD Capability, Charged Device Model ESD 1 kV CDM Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 3. This device series incorporates ESD protection and is tested by the following methods: ESD HBM tested per AECQ100002 (EIA/JESD22A114) ESD MM tested per AECQ100003 (EIA/JESD22A115) ESD CDM tested per EIA/JES D22/C101, Field Induced Charge Model