LP5900TLX-1.8 National Semiconductor, LP5900TLX-1.8 Datasheet
LP5900TLX-1.8
Available stocks
Related parts for LP5900TLX-1.8
LP5900TLX-1.8 Summary of contents
Page 1
... No Noise Bypass Capacitor Required ■ Logic Controlled Enable ■ Thermal-overload and short-circuit protection ■ −40°C to +125°C junction temperature range for operation Typical Application Circuit © 2007 National Semiconductor Corporation Key Specifications ■ Input voltage range ■ Output voltage range ■ Output current ■ ...
Page 2
Connection Diagrams The actual physical placement of the package marking will vary from part to part. Pin Descriptions Pin No. micro SMD LLP Pad www.national.com 4-Bump Thin micro SMD Package, Large Bump ...
Page 3
... LP5900SD-2.7/NOPB 2.8 LP5900SD-2.8/NOPB 3.0 LP5900SD-3.0/NOPB 3.3 LP5900SD-3.3/NOPB Supplied As 3k Units Tape and Reel LP5900TLX-1.5/NOPB LP5900TLX-1.575/NOPB LP5900TLX-1.8/NOPB LP5900TLX-1.9/NOPB LP5900TLX-2.0/NOPB LP5900TLX-2.1/NOPB LP5900TLX-2.2/NOPB LP5900TLX-2.5/NOPB LP5900TLX-2.6/NOPB LP5900TLX-2.7/NOPB LP5900TLX-2.75/NOPB LP5900TLX-2.8/NOPB LP5900TLX-2.85/NOPB LP5900TLX-3.0/NOPB LP5900TLX-3 ...
Page 4
... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. V Pin: Input Voltage IN V Pin: Output Voltage -0 OUT V Pin: Enable Input Voltage -0 Continuous Power Dissipation (Note 3) Junction Temperature (T ) JMAX ...
Page 5
Symbol Parameter Login Input Thresholds V Low Input Threshold ( High Input Threshold ( Input Current at V Pin EN EN (Note 14) Transient Characteristics ΔV Line Transient OUT (Note 15) Load Transient (Note ...
Page 6
Typical Performance Characteristics. + 1.0V 1.2V 1mA , T (NOM) EN OUT Output Noise Density Power Supply Rejection Ratio Ground Current vs V www.national.com Unless otherwise specified,C = 25ºC. A 20144157 20144159 I = 0mA IN, ...
Page 7
Ground Current 100mA IN, LOAD 20144153 Short Circuit Current 20144148 Line Transient 20144155 Ground Current vs Load Current Load Transient Enable Start-up Time 1mA 20144150 20144149 = 2.8V) OUT 20144144 www.national.com ...
Page 8
Enable Start-up Time 100mA Enable Start-up Time 100mA Application Hints POWER DISSIPATION AND DEVICE OPERATION The permissible power dissipation for any package is a mea- sure of the capability of the device ...
Page 9
... Electrical Characteristics section under V micro SMD MOUNTING The micro SMD package requires specific mounting tech- niques, which are detailed in National Semiconductor Appli- cation Note AN-1112. For best results during assembly, alignment ordinals on the PC board may be used to facilitate placement of the micro SMD device ...
Page 10
Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 4-Bump Thin micro SMD NS Package Number TLA04CDA The dimensions for X1, X2 and X3 are given as 1.065 mm ± 0.030 1.090 mm ± 0.030 mm ...
Page 11
Notes 11 www.national.com ...
Page 12
... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...