Datasheet
Table Of Contents
TPS62750, TPS62751
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................................................................................................................................................. SLVS955A –JULY 2009–REVISED SEPTEMBER 2009
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
Figure
Maximum Output Current vs Input voltage Figure 1
Efficiency vs Output Current, Vin = [4.0V; 4.5V; 5.0V; 5.5V], Vout = 3.6V, H/L = High Figure 2
vs Output Current, Vin = [4.0V; 4.5V; 5.0V; 5.5V], Vout = 3.6V, H/L = Low Figure 3
vs Output Current, Vin = [4.0V; 4.5V; 5.0V; 5.5V], Vout = 2.5V, H/L = High Figure 4
vs Output Current, Vin = [4.0V; 4.5V; 5.0V; 5.5V], Vout = 2.5V, H/L = Low Figure 5
vs Input Voltage, Vout = 3.6V, Iout = [200mA, 400mA, 500mA, 700mA, 1000mA] Figure 6
Input Current vs Output Current, Vout =3.6V, Vin = [4.0V; 4.5V; 5.0V; 5.5V] Figure 7
Output Voltage vs Output Current, Vout = 3.6V, Vin = [4.5V; 5.0V; 5.5V], H/L = High Figure 8
vs Output Current, Vout = 3.6V, Vin = [4.5V; 5.0V; 5.5V], H/L = Low Figure 9
vs Input Voltage, Iload = 300mA, Vout = 3.6V H/L=high Figure 10
vs Input Voltage, Iload = 500mA, Vout = 3.6V H/L=high Figure 11
vs Input Voltage, Iload = 100μA, Vout = 3.6V H/L=low Figure 12
vs Input Voltage, Iload = 80mA, Vout = 3.6V H/L=low Figure 13
Waveforms Output Voltage Ripple, PFM Mode Iout = 50mA Figure 14
Output Voltage Ripple, PWM Mode Iout = 500mA Figure 15
Load Transient Vin = 5.0V, Vout = 3.6V, H/L = High, 50mA - 2A & 2A - 50mA, Figure 16
Pulse Load period = 4.6ms, duty cycle 12.5%
Load Transient Vin = 5.0V, Vout = 3.6V, H/L = High, 50mA - 2A & 2A - 50mA, Figure 17
Pulse Load period = 4.6ms, duty cycle 25%
Line Transient, Vin = 4.5V - 5.0V, Iout = 80mA, H/L = Low Figure 18
Line Transient, Vin = 4.5V - 5.0V, Iout = 200mA, H/L = Low Figure 19
Line Transient, Vin = 4.5V - 5.0V, Iout = 500mA, H/L = High Figure 20
Average Input current Limit vs R
LIM_L
Figure 21
Average Input current Limit vs R
LIM_U
Figure 22
Startup after Enable, Vin = 5.0V, Vout = 3.6V, Load = 80mA, H/L=Low Figure 23
Startup after Enable, Vin = 5.0V, Vout = 3.6V, Load = 500mA, H/L=High Figure 24
Output Discharge, Vin = 5.0V, Vout = 3.6V, No Load Figure 25
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