link to page 3 link to page 3 link to page 3 link to page 3 link to page 3 NCP51460Table 1. PIN FUNCTION DESCRIPTION ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Pin No.Pin NameDescription ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1 V Positive Input Voltage ÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ IN 2 V Regulated Output Voltage ÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ OUT 3 GND Power Supply Ground; Device Substrate ÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Table 2. ABSOLUTE MAXIMUM RATINGSRatingSymbolValueUnit Input Voltage (Note 1) VIN 30 V Reverse Input Voltage VIN −15 V Output Short Circuit Duration, TA = 25°C tSC sec VIN ≤ 27 V R VIN > 27 V 50 Maximum Junction Temperature TJ(max) 150 °C Storage Temperature TSTG −65 to 150 °C ESD Capability, Human Body Model (Note 2) ESDHBM 2000 V ESD Capability, Machine Model (Note 2) ESDMM 200 V Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area. 2. This device series incorporates ESD protection and is tested by the following methods: ESD Human Body Model tested per AEC−Q100−002 (EIA/JESD22−A114) ESD Machine Model tested per AEC−Q100−003 (EIA/JESD22−A115) Latch up Current Maximum Rating: ±150 mA per JEDEC standard: JESD78. Table 3. THERMAL CHARACTERISTICSRatingSymbolValueUnit Thermal Characteristics, SOT−23 package RqJA 246 °C/W Thermal Resistance, Junction−to−Ambient (Note 3) 3. Soldered on 1 oz 50 mm2 FR4 copper area. Table 4. OPERATING RANGESRatingSymbolMinMaxUnit Operating Input Voltage (Note 4) VIN VOUT + 0.9 28 V Operating Ambient Temperature Range TA 0 100 °C 4. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area. www.onsemi.com2