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TS30023 bảng dữ liệu(PDF) 6 Page - List of Unclassifed Manufacturers |
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TS30023 bảng dữ liệu(HTML) 6 Page - List of Unclassifed Manufacturers |
6 / 19 page TRIUNE SYSTEMS PROPRIETARY & CONFIDENTIAL INFORMATION - 6 - TS30021/22/23 Version 1.5 Specifications subject to change WWW.TRIUNESYSTEMS.COM Copyright © 2013, Triune Systems, LLC REGULATOR CHARACTERISTICS Electrical Characteristics, TJ = -40C to 125C, VCC = 12V (unless otherwise noted) Symbol Parameter Condition Min Typ Max Unit Switch Mode Regulator: L=1.5uH and C=22uF VOUT-PWM Output Voltage Tolerance in PWM Mode ILOAD =1A VOUT – 2% VOUT VOUT + 2% V VOUT-PFM Output Voltage Tolerance in PFM Mode ILOAD = 0A VOUT – 1% VOUT + 1% VOUT + 3.5% V RDSON High Side Switch On Resistance IVSW = -1A (Note 1) 180 mΩ Low Side Switch On Resistance IVSW = 1A (Note 1) 120 mΩ IOUT,SW Output Current, Switcher TS30023 (Note 4) 3 A TS30012 (Note 4) 2 A TS30011 1 A IOCD,SW Over Current Detect, Switcher HS switch current TS30023 3.4 3.8 4.4 A HS switch current TS30012 2.4 2.8 3.4 A HS switch current TS30011 1.4 1.8 2.4 A FBTH, SW Feedback Reference, Switcher (Adjustable Mode) (Note 3) 0.8 V FBTH-TOL Feedback Reference Tolerance (Note 3) -1.5 1.5 % TSS Soft start Ramp Time 4 ms FBTH-PFM PFM Mode FB Comparator Threshold VOUT + 1% V VOUT-UV VOUT Under Voltage Threshold 91% VOUT 93% VOUT 95% VOUT VOUT-UV_HYST VOUT Under Voltage Hysteresis 1.5% VOUT VOUT-OV VOUT Over Voltage Threshold 103% VOUT VOUT-OV_HYST VOUT Over Voltage Hysteresis 1% VOUT DUTYMAX Max Duty Cycle (Note 2) 95% 97% 99% LDO Regulator VODROPOUT Dropout Voltage, LDO VOLDO = 1.2V, IOUT,LDO = 450mA 0.8 V VOLDO Output Voltage, LDO 0.8 VLDO - VODROP OUT V IOUT,LDO Output Current, LDO 470 mA IOCD,LDO Over Current Detect, Switcher 490 mA FBTHLDO Feedback Reference, LDO 0.8 V Note 1: RDSON is characterized at 1A and tested at lower current in production. Note 2: Regulator VSW pin is forced off for 240ns every 8 cycles to ensure the BST cap is replenished. Note 3: For the adjustable version, the ratio of VCC/Vout cannot exceed 16. Note 4: Based on Over Current Detect testing |
Số phần tương tự - TS30023 |
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Mô tả tương tự - TS30023 |
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