Datasheet

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 
SLVS391B − OCTOBER 2001 − REVISED FEBRUARY 2002
5
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functional block diagram TPS6050x
C1F C2F
VIN
OUT
Driver
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800 KHz
CLK
EN
EN
Gear
Logic
2/3
1/2
1/3
VIN
=
Start−up
ON/OFF
Thermal and
Short-Circuit
Current Limit
Regulator
Amplifier
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OUT
EN
FB
Bandgap
0.8 V
EN
PG
V_REG
PG
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
V
I
Minimum input voltage vs Output current 1−4
Efficiency vs Input voltage 5−8
V
O
Output voltage vs Output current 9−12
Quiescent current vs Input voltage 13
Efficiency vs Output current 14−17
V
O
Output voltage (ripple) vs Time 18
Line transient response 19
Load transient response 20