REG71050DDCTG4 datasheet(5/32 Pages) TI1

Part #	REG71050DDCTG4

Description	Buck-Boost Charge Pump

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Manufacturer	TI1 [Texas Instruments]

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5 / 32 page

REG71050, REG71055, REG710

www.ti.com

SBAS221H – DECEMBER 2001 – REVISED OCTOBER 2015

Electrical Characteristics (continued)

TA = -40ºC to 85ºC, typical values are at TA = 25°C (unless otherwise noted), VIN = (VOUT / 2 + 0.75 V), IOUT = 10 mA, CIN =

COUT = 2.2 μF, CPUMP = 0.22 μF, and VENABLE = 1.3 V, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OUTPUT

IOUT ≤ 10 mA, 3 V ≤ VIN ≤ 5.5 V

5.2

5.5

5.8

V

REG71055

IOUT ≤ 30 mA, 3.25 V ≤ VIN ≤ 5.5 V

5.2

5.5

5.8

V

IOUT ≤ 10 mA, 2.7 V ≤ VIN ≤ 5.5 V

4.7

5

5.3

V

REG710-5, REG71050

IOUT ≤ 30 mA, 3 V ≤ VIN ≤ 5.5 V

4.7

5

5.3

V

IOUT ≤ 60 mA, 3.3 V ≤ VIN ≤ 4.2 V

4.6

5

5.4

V

IOUT ≤ 10 mA, 1.8 V ≤ VIN ≤ 5.5 V

3.1

3.3

3.5

V

REG710-3.3

IOUT ≤ 30 mA, 2.2 V ≤ VIN ≤ 5.5 V

3.1

3.3

3.5

V

IOUT ≤ 10 mA, 1.8 V ≤ VIN ≤ 5.5 V

2.82

3

3.18

V

REG710-3

IOUT ≤ 30 mA, 2.2 V ≤ VIN ≤ 5.5 V

2.82

3

3.18

V

IOUT ≤ 10 mA, 1.8 V ≤ VIN ≤ 5.5 V

2.54

2.7

2.86

V

REG710-2.7

IOUT ≤ 30 mA, 2 V ≤ VIN ≤ 5.5 V

2.54

2.7

2.86

V

IOUT ≤ 10 mA, 1.8 V ≤ VIN ≤ 5.5 V

2.35

2.5

2.65

V

REG710-2.5

IOUT ≤ 30 mA, 2 V ≤ VIN ≤ 5.5 V

2.35

2.5

2.65

V

Iout

Nominal output current

TA = 25°C

30

mA

Isc

Short circuit output current

TA = 25°C

100

mA

RIPPLE VOLTAGE (2)

IOUT = 30 mA, TA = 25°C

35

mVPP

IOUT = 10 mA, VIN = 1.8 V, REG710-

EFFICIENCY(3)

90%

3.3, TA = 25°C

THERMAL SHUTDOWN

Shutdown temperature

160

°C

Shutdown recovery

140

°C

(2)

Effective series resistance (ESR) of capacitors is < 0.1

Ω.

(3)

See efficiency curves for other VIN/VOUT configurations.

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Product Folder Links: REG71050 REG71055 REG710

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