Datasheet

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
SLVSAW2A –MARCH 2012–REVISED MARCH 2012 www.ti.com
Table 1. 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
Figure 1. Parametric Measurement Circuit
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Product Folder Link(s): TPS62090 TPS62091 TPS62092 TPS62093