TPS61301YFFT datasheet(6/70 Pages) TI1

Part #	TPS61301YFFT

Description	TPS6130xx 1.5-A and 4.1-A Multiple LED Camera Flash Driver With I2C Compatible Interface

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Manufacturer	TI1 [Texas Instruments]

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6

TPS61300, TPS61301

TPS61305, TPS61305A, TPS61306

SLVS957E – JUNE 2009 – REVISED APRIL 2016

www.ti.com

Product Folder Links: TPS61300 TPS61301 TPS61305

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(1)

Verified by characterization. Not tested in production.

7.5 Electrical Characteristics

Unless otherwise noted the specification applies for VIN = 3.6 V over an operating junction temperature TJ = –40°C to 125°C;

Circuit of (unless otherwise noted). Typical values are for TJ = 25°C.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLY CURRENT

VIN

Input voltage range

2.5

5.5

V

IQ

Operating quiescent current into

AVIN

IOUT = 0 mA, device not switching

–40°C

≤ TJ ≤ 85°C

590

700

μA

IOUT(DC) = 0 mA, PWM operation

VOUT = 4.95 V, voltage regulation mode

11.3

mA

ISD

Shutdown current

HC_SEL = 0, –40°C

≤ TJ ≤ 85°C

1

5

μA

ISTBY

Standby current

HC_SEL = 1, storage capacitor balanced

–40°C

≤ TJ ≤ 85°C

2

12

μA

Precharge current

VOUT = 2.3 V, 2.5 V ≤ VIN ≤ 5.5 V

150

mA

Precharge hysteresis

(referred to VOUT)

40

75

mV

VUVLO

Undervoltage lockout threshold

(analog circuitry)

VIN falling

2.3

2.4

V

OUTPUT

VOUT

Output voltage range

Current regulation mode

VIN

5.5

V

Voltage regulation mode

3.825

5.7

Internal feedback voltage accuracy

2.5 V

≤ VIN ≤ 4.8 V, –20°C ≤ TJ ≤ 125°C

Boost mode, PWM voltage regulation

–2%

2%

0.85

Power-save mode ripple voltage

IOUT = 10 mA

0.015 × VOUT

VP–P

OVP

Output overvoltage protection

VOUT rising, 0000 ≤ OV[3:0] ≤ 0100

4.5

4.65

4.8

V

VOUT rising, 0101 ≤ OV[3:0] ≤ 1111

5.8

6

6.2

Output overvoltage protection

hysteresis

VOUT falling, 0101 ≤ OV[3:0] ≤ 1111

0.15

POWER SWITCH

rDS(on)

Switch MOSFET ON-resistance

VOUT = VGS = 3.6 V

90

m

Ω

Rectifier MOSFET ON-resistance

VOUT = VGS = 3.6 V

135

m

Ω

Ilkg(SW)

Leakage into SW

VOUT = 0 V, SW = 3.6 V, –40°C ≤ TJ ≤ 85°C

0.3

4

μA

Ilim

Rectifier valley current limit

(open loop)

VOUT = 4.95 V, HC_SEL = 0,

–20°C

≤ TJ ≤ 85°C

PWM operation, relative to selected ILIM

–15%

15%

OSCILLATOR

fOSC

Oscillator frequency

1.92

MHz

fACC

Oscillator frequency

–10%

7%

THERMAL SHUTDOWN, HOT DIE DETECTOR

Thermal shutdown(1)

140

160

°C

Thermal shutdown hysteresis(1)

20

°C

Hot die detector accuracy(1)

–8

8

°C

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