LM1117DT-ADJ/NOPB National Semiconductor, LM1117DT-ADJ/NOPB Datasheet

IC REG LDO 800MA ADJ TO-252

LM1117DT-ADJ/NOPB

Manufacturer Part Number
LM1117DT-ADJ/NOPB
Description
IC REG LDO 800MA ADJ TO-252
Manufacturer
National Semiconductor
Type
Voltage Regulatorr
Datasheets
1.LM1117MPX-5.0NOPB.pdf (21 pages)
2.LM1117T-3.3NOPB.pdf (6 pages)

Specifications of LM1117DT-ADJ/NOPB

Regulator Topology
Positive Adjustable
Voltage - Output
1.25 ~ 13.8 V
Voltage - Input
2.65 ~ 15 V
Voltage - Dropout (typical)
1.2V @ 800mA
Number Of Regulators
1
Current - Output
800mA
Current - Limit (min)
800mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Current, Output
800 mA
Current, Supply
5 mA
Package Type
TO-252
Regulation, Line
1 mV
Regulation, Load
1 mV
Regulator Type
DC-DC, Linear, Low Dropout
Resistance, Thermal, Junction To Case
10 °C/W
Temperature, Operating, Range
0 to +125 °C
Voltage, Dropout
1.2 V
Voltage, Input
15 V
Voltage, Noise
0.003 %
Voltage, Output
1.25 to 13.8 V
Voltage, Supply, Rejection Ratio
75 dB
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
15 V
Output Voltage
1.25 V to 13.8 V
Output Type
Adjustable
Dropout Voltage (max)
1.2 V at 100 mA
Output Current
1.5 A
Line Regulation
0.035 %
Load Regulation
0.2 %
Voltage Regulation Accuracy
+/- 1 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Reference Voltage
1.262 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LM1117DT-ADJ
*LM1117DT-ADJ/NOPB
LM1117DT-ADJ

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Amily Shenzhen XNWY Technology Co., Ltd Amily Shenzhen XNWY Technology Co., Ltd
Part Number:
LM1117DT-ADJ/NOPB
0
Company:
H&T Electronics H&T Electronics
Part Number:
LM1117DT-ADJ/NOPB
Quantity:
5 400
© 2006 National Semiconductor Corporation
LM1117/LM1117I
800mA Low-Dropout Linear Regulator
General Description
The LM1117 is a series of low dropout voltage regulators
with a dropout of 1.2V at 800mA of load current. It has the
same pin-out as National Semiconductor’s industry standard
LM317.
The LM1117 is available in an adjustable version, which can
set the output voltage from 1.25V to 13.8V with only two
external resistors. In addition, it is also available in five fixed
voltages, 1.8V, 2.5V, 2.85V, 3.3V, and 5V.
The LM1117 offers current limiting and thermal shutdown. Its
circuit includes a zener trimmed bandgap reference to as-
sure output voltage accuracy to within
The LM1117 series is available in LLP, TO-263, SOT-223,
TO-220, and TO-252 D-PAK packages. A minimum of 10µF
tantalum capacitor is required at the output to improve the
transient response and stability.
Typical Application
Active Terminator for SCSI-2 Bus
±
DS100919
1%.
Fixed Output Regulator
Features
n Available in 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adjustable
n Space Saving SOT-223 and LLP Packages
n Current Limiting and Thermal Protection
n Output Current
n Line Regulation
n Load Regulation
n Temperature Range
Applications
n 2.85V Model for SCSI-2 Active Termination
n Post Regulator for Switching DC/DC Converter
n High Efficiency Linear Regulators
n Battery Charger
n Battery Powered Instrumentation
Versions
— LM1117
— LM1117I
10091928
10091905
−40˚C to 125˚C
0˚C to 125˚C
0.2% (Max)
0.4% (Max)
800mA

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LM1117DT-ADJ/NOPB Summary of contents

Page 1

... General Description The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductor’s industry standard LM317. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only two external resistors ...

Page 2

... LM1117T-ADJ LM1117T-ADJ LM1117T-1.8 LM1117T-1.8 LM1117T-2.5 LM1117T-2.5 LM1117T-2.85 LM1117T-2.85 LM1117T-3.3 LM1117T-3.3 LM1117T-5.0 LM1117T-5.0 LM1117DTX-ADJ LM1117DT-ADJ LM1117DTX-1.8 LM1117DT-1.8 LM1117DTX-2.5 LM1117DT-2.5 LM1117DTX-2.85 LM1117DT-2.85 LM1117DTX-3.3 LM1117DT-3.3 LM1117DTX-5.0 LM1117DT-5.0 LM1117IDTX-ADJ LM1117IDT-ADJ LM1117IDTX-3.3 LM1117IDT-3.3 LM1117IDTX-5.0 LM1117IDT-5.0 LM1117LDX-ADJ 1117ADJ LM1117LDX-1.8 1117-18 LM1117LDX-2.5 1117-25 LM1117LDX-2.85 1117-28 LM1117LDX-3.3 1117-33 LM1117LDX-5.0 ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Maximum Input Voltage (V to GND) IN Power Dissipation (Note 2) Junction Temperature ( (Note 2) Storage Temperature Range Lead Temperature LM1117 Electrical Characteristics Typicals and limits appearing in normal type apply for T tion temperature range for operation, 0˚ ...

Page 4

LM1117 Electrical Characteristics Typicals and limits appearing in normal type apply for T tion temperature range for operation, 0˚C to 125˚C. Symbol Parameter ∆V Load Regulation LM1117-ADJ OUT (Note LM1117-1 LM1117-2 LM1117-2.85 V ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 3-Lead SOT-223 NS Package Number MP04A 3-Lead TO-220 NS Package Number T03B 18 ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 3-Lead TO-252 NS Package Number TD03B 8-Lead LLP NS Package Number LDC08A 20 ...

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