Datasheet
TPS65070, TPS65072, TPS65073
TPS650731, TPS650732, TPS650701, TPS650702, TPS650721
www.ti.com
SLVS950G –JULY 2009–REVISED MAY 2013
PARAMETER MEASUREMENT INFORMATION
The data sheet graphs were taken on the TPS6507x evaluation module (EVM). Please refer to the EVM user´s
guide (SLVU291) for the setup information.
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Efficiency DCDC1 vs Load current / PWM mode V
O
= 3.3V; V
I
= 3.0V, 3.6V, 4.2V, 5V 1
Efficiency DCDC1 vs Load current / PFM mode V
O
= 3.3V; V
I
= 3.0V, 3.6V, 4.2V, 5V 2
Efficiency DCDC2 vs Load current / PWM mode up to 1.5A V
O
= 2.5V; V
I
= 3.0V, 3.6V, 4.2V, 5V 3
Efficiency DCDC2 vs Load current / PFM mode up to 1.5A V
O
= 2.5V; V
I
= 3.0V, 3.6V, 4.2V, 5V 4
Efficiency DCDC2 vs Load current / PWM mode up to 1.5A V
O
= 1.8V; V
I
= 3.0V, 3.6V, 4.2V, 5V 5
Efficiency DCDC2 vs Load current / PFM mode up to 1.5A V
O
= 1.8V; V
I
= 3.0V, 3.6V, 4.2V, 5V 6
Efficiency DCDC3 vs Load current / PWM mode up to 1.5A V
O
= 1.2V; V
I
= 3.0V, 3.6V, 4.2V, 5V 7
Efficiency DCDC3 vs Load current / PFM mode up to 1.5A V
O
= 1.2V; V
I
= 3.0V, 3.6V, 4.2V, 5V 8
Efficiency DCDC3 vs Load current / PWM mode up to 1.5A V
O
= 1.0V; V
I
= 3.0V, 3.6V, 4.2V, 5V 9
Efficiency DCDC3 vs Load current / PFM mode up to 1.5A V
O
= 1.0V; V
I
= 3.0V, 3.6V, 4.2V, 5V 10
Load transient response converter 1 Scope plot; I
O
= 60mA to 540mA; V
O
= 3.3V; V
I
= 3.6V 11
Load transient response converter 2 Scope plot; I
O
= 150mA to 1350mA; V
O
= 1.8V; V
I
= 3.6V 12
Load transient response converter 3 Scope plot; I
O
= 150mA to 1350mA; V
O
= 1.2V; V
I
= 3.6V 13
Line transient response converter 1 Scope plot; V
O
= 3.3; V
I
= 3.6V to 5V to 3.6V; I
O
= 600mA 14
Line transient response converter 2 Scope plot; V
O
= 1.8; V
I
= 3.6V to 5V to 3.6V; I
O
= 600mA 15
Line transient response converter 3 Scope plot; V
O
= 1.2V; V
I
=3.6V to 5V to 3.6V; I
O
= 600mA 16
Output voltage ripple and inductor current converter 2; Scope plot; V
I
= 3.6V; V
O
=1.8V; I
O
= 10mA 17
PWM Mode
Output voltage ripple and inductor current converter 2; Scope plot; V
I
= 3.6V; V
O
=1.8V; I
O
= 10mA 18
PFM Mode
Startup DCDC1, DCDC2 and DCDC3, LDO1, LDO2 Scope plot 19
Load transient response LDO1 Scope plot; V
O
= 1.2V; V
I
=3.6V 20
Line transient response LDO1 Scope plot 21
K
SET
vs R
ISET
22
wLED efficiency vs duty cycle 2 x 6LEDs (VLED=19.2V); I
O
= 2x20mA 23
wLED efficiency vs input voltage 2 x 6LEDs (VLED=19.2V); I
O
= 2x20mA 24
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