TL1451AMDREP datasheet(17/25 Pages) TI1

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VO(ref) −0.01

VO(ref) −0.02

VO(ref) −0.03

VO(ref) −0.04

VO(ref) −0.05

VO(ref) −0.06

VO(ref) −0.07

0.9

0.8

0.7

0.6

0.5

−25

100

TA − Free-Air Temperature − °C

Maximum Output Voltage

Swing (Right Scale)

Maximum Output

Voltage Swing (Right Scale)

−

100 k

Ω

Vvom − 1

33 k

Ω

33 k

Ω

VCC = 3.6 V

RL = 100 kΩ

VOM+1 = 1.25 V

VOM −1 = 1.15 V (Right Scale)

VOM −1 = 1.35 V (Left Scale)

Vref

TEST CIRCUIT

0.5

1.5

VCC − Supply Voltage − V

TA = 25°C

1.75

1.25

0.75

0.25

100

0.5

1.5

2.5

Dead-Time Input Voltage − V

3.5

VCC = 3.6 V

RT = 10kΩ

CT = 330 pF

TL1451A-EP

DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS

SLVS614 – DECEMBER 2005

TYPICAL CHARACTERISTICS (continued)

Figure 24. Maximum Output Voltage Swing vs Free-Air Temperature

Figure 25. Output Transistor On Duty Cycle

Figure 26. Standby Current vs Supply Voltage

vs Dead-Time Input Voltage

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