Datasheet
Table Of Contents
- 1 Features
- 2 Applications
- 3 Description
- 4 Simplified Schematic
- Table of Contents
- 5 Revision History
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Parameteric Measurement Information
- 9 Detailed Description
- 10 Application and Implementation
- 11 Power Supply Recommendations
- 12 Layout
- 13 Device and Documentation Support
- 14 Mechanical, Packaging, and Orderable Information
Vout
Vin
2.5V to 6V
PVIN
PVIN
EN FB
C1
L1
C2
R1
SW
TPS62090
SW
Power Good
AVIN
R2
SS
R3
AGND
PG
C4
VOS
FREQ
CP
CN
C3
1
2
3
4
5
6
PGND PGND
7
8
9
10
11
12
13
14 15
16
Vin or GND
TPS62090
,
TPS62091
,
TPS62092
,
TPS62093
www.ti.com
SLVSAW2B –MARCH 2012–REVISED APRIL 2014
8 Parameteric Measurement Information
Figure 7. Parametric Measurement Circuit
List of Components
REFERENCE DESCRIPTION MANUFACTURER
TPS62090 High efficient step down converter Texas Instruments
L1 Inductor: 1uH, 0.47uH, 0.4uH Coilcraft XFL4020-102, XAL4020-401, TOKO DEF252012-R47
C1 Ceramic capacitor: 10uF, 22uF (6.3V, X5R, 0603), (6.3V, X5R, 0805)
C2 Ceramic capacitor: 22uF (6.3V, X5R, 0805)
C3, C4 Ceramic capacitor Standard
R1, R2, R3 Resistor Standard
Copyright © 2012–2014, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Links: TPS62090 TPS62091 TPS62092 TPS62093