Zakładka z wyszukiwarką danych komponentów |
|
LM3500TL-16 Arkusz danych(PDF) 5 Page - National Semiconductor (TI) |
|
|
LM3500TL-16 Arkusz danych(HTML) 5 Page - National Semiconductor (TI) |
5 / 18 page Electrical Characteristics (Continued) 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 SD SHDN Pin Current (Note 10) SHDN = 5.5V 18 30 µA SHDN = 2.7V 9 16 SHDN = GND 0.1 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 Note 1: Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the device is intended to be functional, but device parameter specifications may not be guaranteed. For guaranteed specifications and test conditions, see the Electrical Characteristics. Note 2: This condition applies if VIN < VOUT.IfVIN > VOUT, a voltage greater than VIN + 0.3V should not be applied to the VOUT or VSW pins. Note 3: For more detailed soldering information and specifications, please refer to National Semiconductor Application Note 1112: Micro SMD Wafer Level Chip Scale Package (AN-1112), available at www.national.com. Note 4: The human body model is a 100 pF capacitor discharged through a 1.5 k Ω resistor into each pin. The machine model is a 200 pF capacitor discharged directly into each pin. Note 5: In applications where high power dissipation and/or poor package thermal resistance is present, the maximum ambient temperature may have to be derated. Maximum ambient temperature (TA-MAX) is dependent on the maximum operating junction temperature (TJ-MAX-OP = 125 oC), the maximum power dissipation of the device in the application (PD-MAX), and the junction-to ambient thermal resistance of the part/package in the application (θJA), as given by the following equation: TA-MAX =TJ-MAX-OP –(θJA xPD-MAX). Note 6: Junction-to-ambient thermal resistance ( θJA) is highly application and board-layout dependent. The 75oC/W figure provided was measured on a 4-layer test board conforming to JEDEC standards. In applications where high maximum power dissipation exists, special care must be paid to thermal dissipation issues when designing the board layout. Note 7: All limits guaranteed at room temperature (standard typeface) and at temperature extremes (bold typeface). All room temperature limits are production tested, guaranteed through statistical analysis or guaranteed by design. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL). Note 8: Typical numbers are at 25˚C and represent the most likely norm. Note 9: Feedback current flows out of the pin. Note 10: Current flows into the pin. www.national.com 5 |
Podobny numer części - LM3500TL-16 |
|
Podobny opis - LM3500TL-16 |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |