Datasheet
Table Of Contents
- Features
- Applications
- Description
- Absolute Maximum Ratings
- Operating Ratings
- Electrical Characteristics
- Typical Performance Characteristics
- Simplified Block Diagram
- Applications Information
- THEORY OF OPERATION
- SOFT-START
- OUTPUT OVERVOLTAGE PROTECTION
- UNDERVOLTAGE LOCKOUT
- CURRENT LIMIT
- THERMAL SHUTDOWN
- Design Guide
- Calculating Efficiency, and Junction Temperature
- Thermal Definitions
- WSON Package
- LM2832X Design Example 1
- LM2832X Design Example 2
- LM2832X Design Example 3
- LM2832Y Design Example 4
- LM2832Y Design Example 5
- LM2832Z Design Example 6
- LM2832Z Design Example 7
- LM2832X Dual Converters with Delayed Enabled Design Example 8
- LM2832X Buck Converter & Voltage Double Circuit with LDO Follower Design Example 9
- Revision History

-45
-40 -10 20 50 80 110 125 130
TEMPERATURE (ºC)
FEEBACK VOLTAGE (V)
0.590
0.595
0.600
0.605
0.610
-45 -40 -10 20 50 80 110 125 130
TEMPERATURE (ºC)
4.0
4.1
4.2
4.3
4.4
4.5
4.6
I
Q
(mA)
-45
-40 -10 20 50 80 110 125 130
TEMPERATURE (°C)
2.15
2.2
2.25
2.3
2.35
2.4
2.45
2.5
2.55
2.6
2.65
I
Q
(mA)
-45 -40 -10 20 50 80 110 125 130
TEMPERATURE (ºC)
3.0
3.1
3.2
3.3
3.4
3.5
3.6
I
Q
(mA)
LM2832
www.ti.com
SNVS455A –AUGUST 2006–REVISED APRIL 2013
Typical Performance Characteristics (continued)
All curves taken at VIN = 5.0V with configuration in typical application circuit shown in Applications Information section of this
datasheet. T
J
= 25°C, unless otherwise specified.
RDSON vs Temperature (eMSOP-PowerPAD-8 Package) LM2832X I
Q
(Quiescent Current)
Figure 15. Figure 16.
LM2832Y I
Q
(Quiescent Current) LM2832Z I
Q
(Quiescent Current)
Figure 17. Figure 18.
Line Regulation Vo = 1.8V, Io = 500mA V
FB
vs Temperature
Figure 19. Figure 20.
Copyright © 2006–2013, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Links: LM2832