LP3964EMP-ADJ/NOPB National Semiconductor, LP3964EMP-ADJ/NOPB Datasheet - Page 10

• Manufacturer Part Number: LP3964EMP-ADJ/NOPB
• Description: IC REGULATOR ULTR LDO SOT223-5
• Manufacturer: National Semiconductor

Specifications of LP3964EMP-ADJ/NOPB

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.2 ~ 5 V
• Voltage - Input: 2.5 ~ 7 V
• Voltage - Dropout (typical): 0.24V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA
• Current - Limit (min): 1.2A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (4 leads + Tab)
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Adjustable
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 2.5V
• Input Voltage (max): 7V
• Output Voltage: 1.2 to 5V
• Package Type: SOT-223
• Output Current: 800mA
• Load Regulation: 0.02%
• Line Regulation: 0.02%
• Output Voltage Accuracy: ±1.5%
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.03@80mA/0.3@800mA
• Pin Count: 4 +Tab
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP3964EMP-ADJ; LP3964EMP-ADJTR

Typical Performance Characteristics
Unless otherwise specified, V
=V
+ 1V, V
= 2.5V,
IN
O(NOM)
OUT
C
= 33µF, I
= 10mA, C
= 68µF, V
= V
, and T
= 25˚C. (Continued)
OUT
OUT
IN
SD
IN
A
Ground Pin Current Vs Shutdown Pin Voltage
Input Voltage Vs Output Voltage
10112917
10112916
Output Noise Density, V
= 2.5V
Output Noise Density, V
= 5V
OUT
OUT
10112913
10112914
Load Transient Response
Ripple Rejection vs Frequency
10112935
10112936
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