LP38852S-ADJ Datasheet, PDF (3/29 Pages) Texas Instruments – 1.5A Fast-Response High-Accuracy Adjustable LDO Linear Regulator with Enable and Soft-Start

LP38852
www.ti.com
SNVS482E – JANUARY 2007 – REVISED APRIL 2013
Absolute Maximum Ratings⁽¹⁾⁽²⁾
Storage Temperature Range
Lead Temperature
ESD Rating
Power Dissipation⁽⁴⁾
Soldering, 5 seconds
Human Body Model⁽³⁾
V_IN Supply Voltage (Survival)
V_BIAS Supply Voltage (Survival)
V_SS SoftStart Voltage (Survival)
V_OUT Voltage (Survival)
I_OUT Current (Survival)
Junction Temperature
−65°C to +150°C
260°C
±2 kV
Internally Limited
−0.3V to +6.0V
−0.3V to +6.0V
−0.3V to +6.0V
−0.3V to +6.0V
Internally Limited
−40°C to +150°C
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but does not ensure specific performance limits. For ensured specifications and conditions,
see the Electrical Characteristics.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
(3) The human body model is a 100 pF capacitor discharged through a 1.5k resistor into each pin. Test method is per JESD22-A114.
(4) Device power dissipation must be de-rated based on device power dissipation (P_D), ambient temperature (T_A), and package junction to
ambient thermal resistance (θ_JA). Additional heat-sinking may be required to ensure that the device junction temperature (T_J) does not
exceed the maximum operating rating. See the Application Information section for details.
Operating Ratings⁽¹⁾
V_IN Supply Voltage
V_BIAS Supply Voltage⁽²⁾
V_EN Voltage
I_OUT
Junction Temperature Range⁽³⁾
0.8V ≤ V_OUT ≤ 1.2V
1.2V < V_OUT ≤ 1.8V
(V_OUT + V_DO) to V_BIAS
3.0V to 5.5V
4.5V to 5.5V
0.0V to V_BIAS
0 mA to 1.5A
−40°C to +125°C
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but does not ensure specific performance limits. For ensured specifications and conditions,
see the Electrical Characteristics.
(2) V_IN cannot exceed either V_BIAS or 4.5V, whichever value is lower.
(3) Device power dissipation must be de-rated based on device power dissipation (P_D), ambient temperature (T_A), and package junction to
ambient thermal resistance (θ_JA). Additional heat-sinking may be required to ensure that the device junction temperature (T_J) does not
exceed the maximum operating rating. See the Application Information section for details.
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