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LM43603QDSUTQ1 bảng dữ liệu(PDF) 4 Page - Texas Instruments |
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LM43603QDSUTQ1 bảng dữ liệu(HTML) 4 Page - Texas Instruments |
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4 / 50 page  LM43603-Q1 SNVSA82A – APRIL 2015 – REVISED MAY 2015 www.ti.com 7 Specifications 7.1 Absolute Maximum Ratings Over operating free-air temperature range (unless otherwise noted) (1) PARAMETER MIN MAX UNIT VIN to PGND –0.3 42(2) EN to PGND –0.3 VIN + 0.3 FB, RT, SS/TRK to AGND –0.3 3.6 Input voltages PGOOD to AGND –0.3 15 V SYNC to AGND –0.3 5.5 BIAS to AGND –0.3 30 or VIN (3) AGND to PGND –0.3 0.3 SW to PGND –0.3 VIN + 0.3 SW to PGND less than 10ns Transients –3.5 42 Output voltages V CBOOT to SW –0.3 5.5 VCC to AGND –0.3 3.6 Storage temperature, Tstg –65 150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) At maximum duty cycle 0.01% (3) Whichever is lower 7.2 ESD Ratings VALUE UNIT Human-body model (HBM), per AEC Q100-002(1) ±2000 V(ESD) Electrostatic discharge V Charged-device model (CDM), per AEC Q100-011 ±750 (1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification. 7.3 Recommended Operating Conditions Over operating free-air temperature range (unless otherwise noted) (1) PARAMETER MIN MAX UNIT VIN to PGND 3.5 36 EN –0.3 VIN FB –0.3 1.1 Input voltages PGOOD –0.3 12 V BIAS input not used –0.3 0.3 BIAS input used 3.3 28 or VIN (2) AGND to PGND –0.1 0.1 Output voltage VOUT 1 28 V Output current IOUT 0 3 A Temperature Operating junction temperature range, TJ –40 125 °C (1) Recommended Operating Conditions indicates conditions for which the device is intended to be functional, but do not ensure specific performance limits. For verified specifications, see Electrical Characteristics. (2) Whichever is lower. 4 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Product Folder Links: LM43603-Q1 |
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