MP1601 datasheet(5/20 Pages) MPS

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MP1601 – 1A, SYNCHRONOUS, STEP-DOWN CONVERTER WITH 11µA IQ

MP1601 Rev. 1.0

www.MonolithicPower.com

3/24/2016

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

ELECTRICAL CHARACTERISTICS

VIN = 3.6V, TJ = -40°C to +125°C. Typical value is tested at TJ = +25°C. The limit over temperature

is guaranteed by characterization, unless otherwise noted.

Parameter

Symbol

Condition

Min

Typ

Max

Units

Feedback voltage

(MP1601GTF only)

VFB

2.3V ≤ VIN ≤ 5.5V, TJ = 25°C

594

600

606

TJ = -40°C to +125°C

588

612

Fixed Output Voltage

(7)

Only for MP1601GTF-12,

IOUT=10mA,

TJ=+25C

1.188

1.2

1.212

Only for MP1601GTF-12,

IOUT=10mA,

TJ=-40°C to +125°C

1.176

1.2

1.224

Only for MP1601GTF-15,

IOUT=10mA,

TJ=+25C

1.485

1.5

1.515

Only for MP1601GTF-15,

IOUT=10mA,

TJ=-40°C to +125°C

1.470

1.5

1.530

Only for MP1601GTF-18,

IOUT=10mA,

TJ=+25C

1.782

1.8

1.818

Only for MP1601GTF-18,

IOUT=10mA,

TJ=-40°C to +125°C

1.764

1.8

1.836

Only for MP1601GTF-25,

IOUT=10mA,

TJ=+25C

2.475

2.5

2.525

Only for MP1601GTF-25,

IOUT=10mA,

TJ=-40°C to +125°C

2.450

2.5

2.550

Only for MP1601GTF-33,

IOUT=10mA,

TJ=+25C

3.267

3.3

3.333

Only for MP1601GTF-33,

IOUT=10mA,

TJ=-40°C to +125°C

3.234

3.3

3.366

Feedback current

(MP1601GTF only)

IFB

VFB = 0.63V

100

P-FET switch on resistance

RDSON P

160

mΩ

N-FET switch on resistance

RDSON N

120

mΩ

Switch leakage current

VEN = 0V, VIN = 6V,

VSW = 0V and 6V, TJ = 25°C

μA

P-FET peak current limit

Sourcing

1.8

2.4

N-FET valley current limit

Sourcing, valley current limit

1.5

ZCD

On time

(MP1601GTF only)

TON

VIN = 5V, VOUT = 1.2V

110

VIN = 3.6V, VOUT = 1.2V

150

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