Datasheet

LP3999
www.ti.com SNVS207E –JUNE 2003–REVISED MAY 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
(1)(2)
Orderable Device Output Voltage (V)
LP399ITL-1.5/NOPB
1.5
LP399ITLX-1.5/NOPB
LP399ITL-1.8/NOPB
1.8
LP399ITLX-1.8/NOPB
LP399ITL-1.875/NOPB
1.875
LP399ITLX-1.875/NOPB
LP399ITL-2.4/NOPB
2.4
LP399ITLX-2.4/NOPB
LP399ITL-2.5/NOPB
2.5
LP399ITLX-2.5/NOPB
LP399ITL-2.8/NOPB
2.8
LP399ITLX-2.8/NOPB
LP399ITL-3.3/NOPB
3.3
LP399ITLX-3.3/NOPB
(1) For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
Absolute Maximum Ratings
(1) (2)(3)
Input Voltage (V
IN
) −0.3 to 6.5V
Output Voltage −0.3 to (V
IN
+ 0.3V)
to 6.5V (max)
Enable Input Voltage −0.3 to 6.5V
Junction Temperature 150°C
Lead/Pad Temperature
(4)
DSBGA 260°C
Storage Temperature −65 to +150°C
Continuous Power Dissipation
(5)
Internally limited
ESD
(6)
Human Body Model 2 kV
Machine Model 200V
(1) Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which
operation of the device is ensured. Operating Ratings do not imply ensured performance limits. For ensured performance limits and
associated test conditions, see the Electrical Characteristics tables.
(2) All voltages are with respect to the potential at the GND pin.
(3) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office / Distributors for
availability and specifications.
(4) For further information on these packages please refer to application notes AN-1112 Micro SMD Package Wafer Level Chip Scale
Package SNVA009.
(5) Internal Thermal shutdown circuitry protects the device from permanent damage.
(6) The human body is 100 pF discharge through 1.5 kΩ resistor into each pin. The machine model is a 200 pF capacitor discharged
directly into each pin.
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