Motore di ricerca datesheet componenti elettronici |
|
LM2675 Scheda tecnica(PDF) 4 Page - Texas Instruments |
|
|
LM2675 Scheda tecnica(HTML) 4 Page - Texas Instruments |
4 / 30 page LM2675 SNVS129E – MAY 2004 – REVISED JUNE 2005 www.ti.com LM2675-3.3 Electrical Characteristics Specifications with standard type face are for TJ = 25°C, and those with bold type face apply over full Operating Temperature Range. Symbol Parameter Conditions Typ(1) Min(2) Max(2) Units SYSTEM PARAMETERS Test Circuit Figure 7 (3) VOUT Output Voltage VIN = 8V to 40V, ILOAD = 20 mA to 1A 3.3 3.251/3.201 3.350/3.399 V VOUT Output Voltage VIN = 6.5V to 40V, ILOAD = 20 mA to 500 mA 3.3 3.251/3.201 3.350/3.399 V η Efficiency VIN = 12V, ILOAD = 1A 86 % (1) Typical numbers are at 25°C and represent the most likely norm. (2) All limits guaranteed at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits are 100% production tested. 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). (3) External components such as the catch diode, inductor, input and output capacitors, and voltage programming resistors can affect switching regulator performance. When the LM2675 is used as shown in Figure 7 Figure 8 test circuits, system performance will be as specified by the system parameters section of the Electrical Characteristics. LM2675-5.0 Electrical Characteristics Symbol Parameter Conditions Typ(1) Min(2) Max(2) Units SYSTEM PARAMETERS Test Circuit Figure 7 (3) VOUT Output Voltage VIN = 8V to 40V, ILOAD = 20 mA to 1A 5.0 4.925/4.850 5.075/5.150 V VOUT Output Voltage VIN = 6.5V to 40V, ILOAD = 20 mA to 500 mA 5.0 4.925/4.850 5.075/5.150 V η Efficiency VIN = 12V, ILOAD = 1A 90 % (1) Typical numbers are at 25°C and represent the most likely norm. (2) All limits guaranteed at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits are 100% production tested. 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). (3) External components such as the catch diode, inductor, input and output capacitors, and voltage programming resistors can affect switching regulator performance. When the LM2675 is used as shown in Figure 7 Figure 8 test circuits, system performance will be as specified by the system parameters section of the Electrical Characteristics. LM2675-12 Electrical Characteristics Symbol Parameter Conditions Typ(1) Min(2) Max(2) Units SYSTEM PARAMETERS Test Circuit Figure 7 (3) VOUT Output Voltage VIN = 15V to 40V, ILOAD = 20 mA to 1A 12 11.82/11.64 12.18/12.36 V η Efficiency VIN = 24V, ILOAD = 1A 94 % (1) Typical numbers are at 25°C and represent the most likely norm. (2) All limits guaranteed at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits are 100% production tested. 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). (3) External components such as the catch diode, inductor, input and output capacitors, and voltage programming resistors can affect switching regulator performance. When the LM2675 is used as shown in Figure 7 Figure 8 test circuits, system performance will be as specified by the system parameters section of the Electrical Characteristics. LM2675-ADJ Electrical Characteristics Symbol Parameter Conditions Typ(1) Min(2) Max(2) Units SYSTEM PARAMETERS Test Circuit Figure 8 (3) VFB Feedback Voltage VIN = 8V to 40V, ILOAD = 20 mA to 1A VOUT Programmed for 5V 1.210 1.192/1.174 1.228/1.246 V (see Circuit of Figure 8) (1) Typical numbers are at 25°C and represent the most likely norm. (2) All limits guaranteed at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits are 100% production tested. 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). (3) External components such as the catch diode, inductor, input and output capacitors, and voltage programming resistors can affect switching regulator performance. When the LM2675 is used as shown in Figure 7 Figure 8 test circuits, system performance will be as specified by the system parameters section of the Electrical Characteristics. 4 Submit Documentation Feedback Copyright © 2004–2005, Texas Instruments Incorporated Product Folder Links: LM2675 |
Codice articolo simile - LM2675 |
|
Descrizione simile - LM2675 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore 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 |