ETA1188

www.etasolution.com

2

Powering Minds of the Smart

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

1

2

3

4

5

15

14

13

12

11

20

19

18

17

16

6

7

8

9

10

VOUT

PMID

SW

SW

ETA1188

FCQFN3x3 - 20

SCL

BOOT

VOUT

PMID

SW

VIN

ISET

VOUT

PMID

SW

(Note: Exceeding these limits may damage the device.

Exposure to absolute maximum rating conditions for long

periods may affect device reliability.)

IN Voltage to PGND..........................–0.3V to 13.2V

OUT, PMID, SW Voltage to PGND.......–0.3V to 16V

BOOT Voltage to SW......................–0.3V to SW+5V

All Other Pin Voltage to PGND...............–0.3V to 6V

SW, IN, OUT to PGND current........Internally limited

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

Storage Temperature Range ..........–55°C to 150°C

Thermal Resistance

θJA

FCQFN3X3-20........................30....................oC/W

Lead Temperature (Soldering, 10sec) ...........260°C

ESD HBM (Human Body Mode) ........................2KV

ESD MM (Machine Mode) ..............................200V

ELECTRICAL CHARACTERISTICS

(VIN =3.3V, VOUT=9V, AGND=PGND, unless otherwise specified. Typical values are at TA = 25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP MAX UNITS

SUPLY CONDITIONS

VIN input voltage range

VIN

2.7

12

V

Input Under-Voltage-

Lock-Out

IN_UVLO

IN rising

2.6

V

UVLO hysteresis

IN_UVLO_HYST

IN falling

0.3

V

Input Over-Voltage-

Protection

IN_OVP

IN rising

12.5

V

IN_OVP Hysteresis

IN_OVP_HYST

IN falling

1

V

Quiescent Current

IQ

EN=Logic High, No

load, No switching

200

μA

Shutdown Supply

Current at VIN

ISD

VEN=GND,

VIN = 4.2V

2

5

μA

Power Good Deglitch

delay

TPG

IN_UVLO < VIN <

IN_OVP

1.5

ms

FREQUENCY CONFIGURATION

Switching Frequency

FREQ

450

kHz

I2C Clock Frequency

Range

FI2C

0.05

3.4

MHz