Datasheet

0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.1 1 10 100 1000
I -OutputCurrent-mA
O
V =5V
IN
V =2.7V
IN
V =3.6V
IN
V =4.2V
IN
MODE=GND,
V =1.8V,
L =2.2 H(MIPSA25202R2),
C =4.7 F
OUT
OUT
m
m
V =3.3V
IN
V =2.3V
IN
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
1 10 100 1000
I -OutputCurrent-mA
O
MODE=V ,
V =1.8V,
L =2.2 H(MIPSA25202R2),
C =4.7 F
IN
OUT
OUT
m
m
V =5V
IN
V =2.3V
IN
V =3.6V
IN
V =4.2V
IN
V =2.7V
IN
V =3.3V
IN
0.1 1 10 100 1000
I -OutputCurrent-mA
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
MODE=GND,
V =2.5V,
L =2.2 H(LQM2HPN2R2MJ0)
C =4.7 F
OUT
OUT
m
m
V =5V
IN
V =2.9V
IN
V =3.6V
IN
V =4.2V
IN
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
1 10 100 1000
I -OutputCurrent-mA
O
V =5V
IN
V =2.9V
IN
V =3.6V
IN
MODE=V ,
V =2.5V,
L =2.2 H(LQM2HPN2R2MJ0)
C =4.7 F
IN
OUT
OUT
m
m
V =4.2V
IN
TPS62230, TPS62231, TPS62232, TPS62233, TPS62234, TPS62235, TPS62236
TPS62237, TPS62238, TPS62239, TPS622310, TPS622311, TPS622312
TPS622313, TPS622314, TPS622315, TPS622316, TPS622317, TPS622318
www.ti.com SLVS941E –APRIL 2009–REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS (continued)
Figure 1. Efficiency PFM/PWM Mode 2.5V Output Voltage Figure 2. Efficiency Forced PWM Mode 2.5V Output Voltage
Figure 3. Efficiency PFM/PWM MODE 1.8V Output Voltage Figure 4. Efficiency Forced PWM Mode 1.8V Output voltage
Copyright © 2009–2010, Texas Instruments Incorporated Submit Documentation Feedback 7