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LP3995

Features: ·5 pin micro SMD Package·6 pin LLP Package·Stable with Ceramic Capacitor·Logic Controlled Enable·Fast Turn-on·Active Disable for Fast Turn-off.·Thermal-overload and Short-circuit Protection·−40 to +125°C Junction Temperature Range for OperationApplication·GSM Portable Phones·CDMA C...

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SeekIC No. : 004398929 Detail

LP3995: Features: ·5 pin micro SMD Package·6 pin LLP Package·Stable with Ceramic Capacitor·Logic Controlled Enable·Fast Turn-on·Active Disable for Fast Turn-off.·Thermal-overload and Short-circuit Protectio...

LP3995 Data Sheet

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Part Number:
LP3995
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/27

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Product Details

Description



Features:

·5 pin micro SMD Package
·6 pin LLP Package
·Stable with Ceramic Capacitor
·Logic Controlled Enable
·Fast Turn-on
·Active Disable for Fast Turn-off.
·Thermal-overload and Short-circuit Protection
·−40 to +125°C Junction Temperature Range for Operation




Application

·GSM Portable Phones
·CDMA Cellular Handsets
·Wideband CDMA Cellular Handsets
·Bluetooth Devices
·Portable Information Appliances




Specifications

Input Voltage (VIN) .............−0.3 to 6.5V
Output Voltage ..−0.3 to (VIN + 0.3V) to 6.5V (max)
Enable Input Voltage ........... −0.3 to 6.5V
Junction Temperature ............... 150°C
Pad Temperature
(Note 5)
micro SMD ......................260°C
LLP .......................... 235°C
Storage Temperature ..........−65 to +150°C
ESD (Note 7)
Human Body Model .................. 2 kV
Machine Model .................... 200V

Output Current 150 mA
Output Min 1.9, 3, 2.8 Volt
Input Min Voltage 2.7, 2.5, 2.9, 3.1 Volt
Input Max Voltage 6 Volt
Dropout Voltage 0.06 Volt
Adjustable Output No
Quiescent Current 0.085 mA
PSRR 60 dB
Voltage Noise (rms) 25 uV
Ceramic Capacitors Stable Yes
On/Off Pin Yes
Error Flag No
RegType LDO
Temperature Min -40 deg C
Temperature Max 125 deg C
Output Voltage 1.9, 3, 2.8 Volt
Output Max 1.9, 3, 2.8 Volt
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Description

The LP3995 regulator is designed to meet the requirements of portable wireless battery-powered applications and will provide an accurate output voltage with low noise and low quiescent current.

For battery powered applications the low dropout and low ground current provided by the device allows the lifetime of the battery to be maximized. The Enable(/Disable) control allows the system to further extend the battery lifetime by reducing the power consumption to virtually zero.

The Enable(/Disable) function on the device incorporates an active discharge circuit on the output for faster device shutdown.

The LP3995 also features internal protection against shortcircuit currents and over-temperature conditions.

The LP3995 is designed to be stable with small 1.0 F ceramic capacitors. The small outline of the LP3995 micro SMD package with the required ceramic capacitors can realize a system application within minimal board area.

Performance is specified for a −40°C to +125°C temperature range.

The device is available in micro SMD package and LLP package. For other package options contact your local NSC sales office.

The device is available in fixed output voltages in the ranges 1.5V to less than 1.8V and 1.8V to less than 2.5Vand 2.5V to 3.3V. For availability, please contact your local NSC sales office.






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