データシートサーチシステム |
|
LM3500TL-16 データシート(PDF) 4 Page - National Semiconductor (TI) |
|
|
LM3500TL-16 データシート(HTML) 4 Page - National Semiconductor (TI) |
4 / 18 page Electrical Characteristics (Continued) Specifications in standard type face are for T A = 25˚C and those in boldface type apply over the Operating Temperature Range of T A = −10˚C to +85˚C. Unless otherwise specified VIN =2.7V and specification apply to both LM3500-16 and LM3500- 21. Symbol Parameter Conditions Min (Note 7) Typ (Note 8) Max (Note 7) Units I L Switch Leakage Current (LM3500-16) V SW = 15V 0.01 0.5 µA Switch Leakage Current (LM3500-21) V SW = 20V 0.01 2.0 UVP Input Undervoltage Lockout ON Threshold 2.4 2.5 2.6 V OFF Threshold 2.3 2.4 2.5 OVP Output Overvoltage Protection (LM3500-16) ON Threshold 15 15.5 16 V OFF Threshold 14 14.6 15 Output Overvoltage Protection (LM3500-21) ON Threshold 20 20.5 21 OFF Threshold 19 19.5 20 I Vout V OUT Bias Current (LM3500-16) V OUT = 15V, SHDN = VIN 260 400 µA V OUT Bias Current (LM3500-21) V OUT = 20V, SHDN = VIN 300 460 I VL PMOS Switch Leakage Current (LM3500-16) V OUT = 15V, VSW =0V 0.01 3 µA PMOS Switch Leakage Current (LM3500-21) V OUT = 20V, VSW =0V 0.01 3 SHDN Threshold SHDN Low 0.65 0.3 V SHDN High 1.1 0.65 Specifications in standard type face are for T J = 25˚C and those in boldface type apply over the full Operating Temperature Range (T J = −40˚C to +125˚C). Unless otherwise specified VIN =2.7V and specification apply to both LM3500-16 and LM3500- 21. Symbol Parameter Conditions Min (Note 7) Typ (Note 8) Max (Note 7) Units I Q Quiescent Current, Device Not Switching FB > 0.54V 0.95 1.2 mA Quiescent Current, Device Switching FB = 0V 1.8 2.5 Shutdown SHDN = 0V 0.1 2 µA V FB Feedback Voltage V IN = 2.7V to 7V 0.47 0.5 0.53 V ∆V FB Feedback Voltage Line Regulation V IN = 2.7V to 7V 0.1 0.4 %/V I CL Switch Current Limit (LM3500-16) V IN = 3.0V, Duty Cycle = 70% 400 mA Switch Current Limit (LM3500-21) V IN = 3.0V, Duty Cycle = 63% 670 I B FB Pin Bias Current FB = 0.5V (Note 9) 45 200 nA V IN Input Voltage Range 2.7 7.0 V R DSON NMOS Switch R DSON V IN = 2.7V, ISW = 300mA 0.43 Ω PMOS Switch R DSON V OUT = 6V, ISW = 300mA 1.1 2.3 D Limit Duty Cycle Limit (LM3500-16) FB=0V 87 % Duty Cycle Limit (LM3500-21) FB=0V 94 F SW Switching Frequency 0.8 1.0 1.2 MHz www.national.com 4 |
同様の部品番号 - LM3500TL-16 |
|
同様の説明 - LM3500TL-16 |
|
|
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 |