LTC4413 datasheet(2/12 Pages) LINER

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LTC4413

4413f

ORDER PART

NUMBER

(Note 1)

INA, INB, OUTA, OUTB, STAT,

ENBA, ENBB Voltage ................................... –0.3V to 6V

Operating Temperature Range ................ – 40°C to 85°C

Storage Temperature Range ................. – 65°C to 125°C

Continuous Power Dissipation

(Derate 25mW/°C Above 70°C) ....................... 1500mW

LTC4413EDD

TJMAX = 125°C, θJA = 40°C/W (4-LAYER PCB)

EXPOSED PAD (PIN 11) IS GND

MUST BE SOLDERED TO PCB

ABSOLUTE MAXIMUM RATINGS

PACKAGE/ORDER INFORMATION

Consult LTC Marketing for parts specified with wider operating temperature ranges.

DD PART

MARKING

LBGN

The

● indicates specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. (Notes 2, 6)

ELECTRICAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN, VOUT

Operating Supply Range for Channel A or B

VIN and/or VOUT Must be in This Range

●

2.5

5.5

for Proper Operation

UVLO

UVLO Turn-On Rising Threshold

Max (VINA, VINB, VOUTA, VOUTB)

●

2.4

UVLO Turn-Off Falling Threshold

Max (VINA, VINB, VOUTA, VOUTB)

●

1.7

IQF

Quiescent Current in Forward Regulation (Note 3) VINA = 3.6V, IOUTA = –100mA, VINB = 0V,

●

µA

IOUTB = 0mA

ILEAK

Current Drawn from or Sourced into IN when

VIN = 3.6V, VOUT = 5.5V (Note 6)

●

–1

0.5

µA

VOUT is Greater than VIN

IQRGND

Quiescent Current While in Reverse Turn-Off,

VINA, VINB, VOUTB < VOUTA = 5.5V,

µA

Measured via GND

VSTAT = 0V

IQROUTA

Quiescent Current While in Reverse Turn-Off,

VINA, VINB, VOUTB < VOUTA = 5.5V

●

µA

Current Drawn from VOUTA when OUTA

Supplies Chip Power

IQROUTB

Quiescent Current While in Reverse Turn-Off,

VINA, VINB, VOUTA < VOUTB = 5.5V

●

µA

Current Drawn from VOUTA when OUTB

Supplies Chip Power

IQOFF

Quiescent Current with Both ENBA

VINA = VINB = 3.6V, VENBA and

●

µA

and ENBB High

VENBB High, VSTAT = 0V

VRTO

Reverse Turn-Off Voltage (VOUT – VIN)VIN = 3.6V

–5

VFWD

Forward Voltage Drop (VIN – VOUT)VIN = 3.6V

●

at IOUT = –1mA

RFWD

On Resistance, RFWD Regulation

VIN = 3.6V, IOUT = –100mA

140

mΩ

(Measured as ∆V/∆I)

VIN = 3.6V, IOUT = –500mA (Note 5)

100

mΩ

RON

On Resistance, RON Regulation

VIN = 3.6V, IOUT = –1.5A (Note 5)

140

200

mΩ

(Measured as V/I at IIN = 1A)

tOFF

PowerPath

TM Turn-Off Time

VIN = 3.6V, IOUT = –100mA

µs

PowerPath is a trademark of Linear Technology Corporation.

TOP VIEW

DD PACKAGE

10-LEAD (3mm × 3mm) PLASTIC DFN

OUTA

STAT

OUTB

INA

ENBA

GND

ENBB

INB

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