LP38856T-1.2/NOPB National Semiconductor, LP38856T-1.2/NOPB Datasheet - Page 5

• Manufacturer Part Number: LP38856T-1.2/NOPB
• Description: IC REG LDO 1.2V 3A TO220-5
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Voltage Regulatorr

Specifications of LP38856T-1.2/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• Voltage - Input: Up to 5.5V
• Voltage - Dropout (typical): 0.24V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-5 (Bent and Staggered Leads)
• Current, Output: 3 A
• Current, Supply: 10 mA
• Package Type: TO-220
• Regulation, Line: 0.04 %/V
• Regulation, Load: 0.2 %/A
• Regulator Type: Linear, Low Dropout
• Resistance, Thermal, Junction To Case: 3 °C/W
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Dropout: 240 mV
• Voltage, Input: 3 to 5.5 V
• Voltage, Noise: 150 μV
• Voltage, Output: 1.2 V
• Voltage, Supply, Rejection Ratio: 80 dB
• For Use With: LP38856-1.2EVAL - BOARD EVALUATION LP38856-1.2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LP38856T-1.2/NOPB; LP38856T-1.2

Typical Performance Characteristics
V
BIAS
= 3.0V, I
V
IN
V
BIAS
Ground Pin Current (I
Dropout Voltage (V
OUT
Ground Pin Current (I
= 10 mA, C
IN
= C
DO
GND(IN)
) vs Temperature
OUT
GND(BIAS)
) vs Temperature
= 10 µF Ceramic, C
) vs V
20131187
20131162
20131165
BIAS
BIAS
5
= 1 µF Ceramic, V
Unless otherwise specified: T
V
BIAS
Output Current Limit (I
Ground Pin Current (I
Load Regulation vs Temperature
EN
= V
BIAS
.
J
= 25°C, V
GND(BIAS)
SC
) vs Temperature
IN
) vs Temperature
= V
OUT(NOM)
20131163
20131166
20131161
www.national.com
+ 1V,