LP5900SD-1.8/NOPB National Semiconductor, LP5900SD-1.8/NOPB Datasheet - Page 2

• Manufacturer Part Number: LP5900SD-1.8/NOPB
• Description: IC REG LDO 150MA RF/ANLG 6-LLP
• Manufacturer: National Semiconductor

Specifications of LP5900SD-1.8/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 ~ 5.5 V
• Number Of Regulators: 1
• Current - Output: 150mA (Max)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-LLP
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 1.8 V
• Output Type: Fixed
• Dropout Voltage (max): 0.15 V at 150 mA
• Output Current: 0.15 A
• Line Regulation: 0.05 %/V
• Load Regulation: 0.001 %/mA
• Voltage Regulation Accuracy: +/- 2 %
• For Use With: LP5900SD-1.8EV - BOARD EVALUATION LP5900SD-1.8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Details
• Other names: LP5900SD-1.8TR

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Connection Diagrams
The actual physical placement of the package marking will vary from part to part.
Pin Descriptions
micro SMD
A1
B1
B2
A2
4-Bump Thin micro SMD Package and Extreme Thin micro SMD Package, Large Bump
Pin No.
LLP
Pad
4
3
1
6
Symbol
GND
V
GND
V
V
OUT
EN
IN
NS Package Number TLA04/XRA04
NS Package Number SDB06A
Enable input; disables the regulator when
regulator when
this input to ground.
Common ground
Output voltage. A 0.47 μF Low ESR capacitor should be connected to
this Pin. Connect this output to the load circuit.
Input voltage supply. A 0.47 µF capacitor should be connected at this
input.
Common Ground. Connect to Pin 3.
LLP-6 Package
2
≥
1.2V. An internal 1 MΩ pulldown resistor connects
Name and Function
≤
0.4V. Enables the
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