Datasheet

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Current
Sensor
Gate
Control
PGND PGND
VBAT
VOUT
Modulator
+
-
Oscillator
Device
Control
Temperature
Control
VREF
PGND
PGND
FB
VOUT
L2L1
VIN
VINA
PS/SYNC
EN
GND
TYPICAL CHARACTERISTICS
TPS63000
TPS63001
TPS63002
www.ti.com ........................................................................................................................................................... SLVS520B – MARCH 2006 – REVISED JULY 2008
FUNCTIONAL BLOCK DIAGRAM (TPS63000)
TABLE OF GRAPHS
DESCRIPTION FIGURE
Maximum output current vs Input voltage 1
Efficiency vs Output current (TPS63001) 2
vs Output current (TPS63002) 3
vs Input voltage (TPS63001) 4
vs Input voltage (TPS63002) 5
Output voltage vs Output current (TPS63001) 6
vs Output current (TPS63002) 7
Waveforms Output voltage in continuous current mode (TPS63001, VIN > VOUT) 8
Output voltage in continuous current mode (TPS63001, VIN < VOUT) 9
Output voltage in continuous current mode (TPS63001, VIN = VOUT) 10
Output voltage in power save mode (TPS63001, VIN > VOUT) 11
Output voltage in power save mode (TPS63001, VIN < VOUT) 12
Load transient response (TPS63001, VIN > VOUT) 13
Load transient response (TPS63001, VIN < VOUT) 14
Line transient response (TPS63001, Iout = 300mA) 15
Line transient response (TPS63001, Iout = 600mA) 16
Startup after enable (TPS63000, VOUT = 2.5V) 17
Startup after enable (TPS63002) 18
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Product Folder Link(s): TPS63000 TPS63001 TPS63002