 |
データシートサーチシステム |
|
|
データシートサーチシステム |
|
LMZ23603 データシート(PDF) 4 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
LMZ23603 データシート(HTML) 4 Page - Texas Instruments |
|
|
4 / 34 page  LMZ23603 SNVS711J – MARCH 2011 – REVISED AUGUST 2015 www.ti.com 6.2 ESD Ratings VALUE UNIT V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)(2) ±2000 V (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) The human body model is a 100pF capacitor discharged through a 1.5 k Ω resistor into each pin. Test method is per JESD-22-114. 6.3 Recommended Operating Conditions MIN MAX UNIT VIN 6 36 V EN, SYNC 0 5 V Operation Junction Temperature −40 125 °C 6.4 Thermal Information LMZ23603 THERMAL METRIC(1) NDW UNIT 7 PINS 4-layer Evaluation Printed-Circuit-Board, 60 vias, No 12.0 Junction-to-ambient thermal air flow RθJA °C/W resistance(2) 2-layer JEDEC Printed-Circuit-Board, No air flow 21.5 Junction-to-case (top) thermal RθJC(top) No air flow 1.9 °C/W resistance (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. (2) RθJA measured on a 3.5-in × 3.5-in 4-layer board, with 3-oz. copper on outer layers and 2-oz. copper on inner layers, sixty thermal vias, no air flow, and 1-W power dissipation. Refer to PCB layout diagrams. 6.5 Electrical Characteristics Limits are for TJ = 25°C unless otherwise specified. Minimum and Maximum limits are specified through test, design or statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. Unless otherwise stated the following conditions apply: VIN = 12V, VOUT = 3.3V PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT SYSTEM PARAMETERS ENABLE CONTROL 1.279 VEN EN threshold trip point VEN rising V over the junction temperature (TJ) 1.1 1.458 range of –40°C to +125°C EN input hysteresis VEN-HYS VEN > 1.279 V –21 µA current SOFT-START 50 ISS SS source current VSS = 0 V µA over the junction temperature (TJ) 40 60 range of –40°C to +125°C tSS Internal soft-start interval 1.6 ms CURRENT LIMIT over the junction temperature (TJ) ICL Current limit threshold DC average 3.4 A range of –40°C to +125°C INTERNAL SWITCHING OSCILLATOR Free-running oscillator fosc Sync input connected to ground. 711 812 914 kHz frequency fsync Synchronization range 650 950 kHz (1) Min and Max limits are 100% production tested at 25°C. Limits over the operating temperature range are specified through correlation using Statistical Quality Control (SQC) methods. Limits are used to calculate TI’s Average Outgoing Quality Level (AOQL). (2) Typical numbers are at 25°C and represent the most likely parametric norm. 4 Submit Documentation Feedback Copyright © 2011–2015, Texas Instruments Incorporated Product Folder Links: LMZ23603 |
同様の部品番号 - LMZ23603 |
|
同様の説明 - LMZ23603 |
|
|
リンク URL |
| プライバシーポリシー |
| ALLDATASHEET.JP |
| ALLDATASHEETはお客様のビジネスに役立ちますか？ [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Japanese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
