TPS62080 datasheet(10/28 Pages) TI1

10 / 28 page

2V/div

t - 200ns/div

20mV/div

OUT

0.5A/div

COIL

500k

1.5M

2.5M

3.5M

4.5M

400m

800m

1.2

1.6

Output Current (A)

VIN = 2.5V

VIN = 3.3V

VIN = 4.2V

VIN = 5.0V

TPS62080

VOUT = 2.5V

G015

100

140

180

220

2.3

2.8

3.3

3.8

4.3

4.8

5.3

5.8

Input Voltage (V)

TA = 25°C

TA = −40°C

TA = 85°C

G019

500k

1.5M

2.5M

400m

800m

1.2

1.6

Output Current (A)

VIN = 2.3V

VIN = 3.3V

VIN = 4.2V

VIN = 5.0V

TPS62080

VOUT = 0.9V

G014

3.5u

6.5u

9.5u

2.3

2.8

3.3

3.8

4.3

4.8

5.3

5.8

Input Voltage (V)

TA = 25°C

TA = −40°C

TA = 85°C

IOUT = 0 A, Snooze Mode

G017

130

170

210

250

2.3

2.8

3.3

3.8

4.3

4.8

5.3

5.8

Input Voltage (V)

TA = 25°C

TA = −40°C

TA = 85°C

G018

TPS62080, TPS62080A

TPS62081, TPS62082

SLVSAE8D – SEPTEMBER 2011 – REVISED JULY 2013

www.ti.com

QUIESCENT CURRENT

HIGH SIDE FET RDS(on)

INPUT VOLTAGE

Figure 18.

Figure 19.

LOW SIDE FET RDS(on)

SWITCHING FREQUENCY

INPUT VOLTAGE

LOAD CURRENT

Figure 20.

Figure 21.

SWITCHING FREQUENCY

LOAD CURRENT

TYPICAL APPLICATION (PWM MODE)

Figure 22.

Figure 23.

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