MAX15023ETG-T datasheet(4/28 Pages) MAXIM

Part #	MAX15023ETG-T

Description	Wide 4.5V to 28V Input, Dual-Output Synchronous Buck Controller

Download	28 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

4 / 28 page

MAX15023

Wide 4.5V to 28V Input, Dual-Output

Synchronous Buck Controller

4

Maxim Integrated

ELECTRICAL CHARACTERISTICS (continued)

(VIN = 12V, RT = 33kΩ, CVCC = 4.7µF, CIN = 1µF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)

(Note 3)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

CURRENT LIMIT/HICCUP

Cycle-by-Cycle, Low-Side,

Source Peak Current-Limit

Threshold Adjustment Range

Source peak limit = VLIM_/10

30

300

mV

LIM_ Reference Current

ILIM_

VLIM_ = 0.3V to 3V, TA = +25°C

45

50

55

µA

LIM_ Reference Current TC

VLIM_ = 0.3V

2400

ppm/°C

Number of Consecutive Current-

Limit Events to Hiccup

7

Events

Hiccup Timeout

Out of soft-start

7936

Switching

cycles

Cycle-by-Cycle, Low-Side,

Sink Peak Current-Limit Sense

Voltage

VLIM_/

20

V

BOOST

Boost Switch Resistance

VIN = VCC = 5.2V, IBST_ = 10mA

4.5

8

Ω

POWER-GOOD OUTPUTS

VFB_ rising

88.5

92.5

96.5

PGOOD_ Threshold

VFB_ falling

85.5

89.5

93.5

%

VFB(NOMINAL)

PGOOD_ Output Leakage

ILEAK_PGD VPGOOD_ = 28V, VEN_ = 5V, VFB_ = 0.8V

1

µA

PGOOD_ Output Low Voltage

VPGOOD_L IPGOOD_ = 2mA, EN_ = SGND

0.4

V

THERMAL SHUTDOWN

Thermal Shutdown Threshold

+150

°C

Thermal Shutdown Hysteresis

Temperature falling

20

°C

Note 3: All

Electrical Characteristics limits over temperature are 100% tested at room temperature and guaranteed by design over

the specified temperature range.

Note 4: Select RT as Rk

fkHz

has a

T

SW

()

((

))

(

.

Ω=

24806

1 0663

1

farad

unit).

Similar Part No. - MAX15023ETG-T

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX15023ETG	481Kb / 28P	Wide 4.5V to 28V Input, Dual-Output Synchronous Buck Controller Rev 2; 3/11
Maxim Integrated Produc...	MAX15023ETG++	417Kb / 28P	Wide 4.5V to 28V Input, Dual-Output Synchronous Buck Controller Rev 1; 2/09

More results

Similar Description - MAX15023ETG-T

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX15023	481Kb / 28P	Wide 4.5V to 28V Input, Dual-Output Synchronous Buck Controller Rev 2; 3/11
	MAX15023	417Kb / 28P	Wide 4.5V to 28V Input, Dual-Output Synchronous Buck Controller Rev 1; 2/09
	MAX15026	415Kb / 23P	Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller Rev 4; 2/12
	MAX15026	318Kb / 23P	Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller Rev 1; 5/09
	MAX15026	357Kb / 23P	Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller Rev 3; 4/11
Texas Instruments	LM5140-Q1	2Mb / 48P	[Old version datasheet] Wide Input Range Dual Synchronous Buck Controller
Texas Instruments	LM5119	1Mb / 39P	[Old version datasheet] Wide Input Range Dual Synchronous Buck Controller
National Semiconductor ...	LM5119	707Kb / 24P	Wide Input Range Dual Synchronous Buck Controller
Texas Instruments	LM25119	1Mb / 39P	[Old version datasheet] Wide Input Range, Dual Synchronous Buck Controller
Texas Instruments	TPS40050	275Kb / 30P	[Old version datasheet] WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

More results

MAX15023ETG-T Datasheet(PDF) 4 Page - Maxim Integrated Products

MAX15023ETG-T Datasheet(HTML) 4 Page - Maxim Integrated Products

Similar Part No. - MAX15023ETG-T

Similar Description - MAX15023ETG-T

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Datasheet Download

Link URL