LA5754MP datasheet(2/5 Pages) SANYO

2 / 5 page

LA5754MP

No.A0952-2/5

Recommended Operating Conditions at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Input voltage range

VIN

5.5 to 28

Operating junction temperature range

Tj op

-30 to +150

°C

Electrical Characteristics at Ta = 25

°C

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Output voltage

VIN = 15V, IO = 1.0A

2.53

2.66

2.76

Switching frequency

VIN = 15V, IO = 1.0A

100

125

150

kHz

Line regulation

∆VOLINE

VIN= 8 to 20V, IO=1.0A

Load regulation

∆VOLOAD

VIN = 15V, IO = 0.5 to 1.5A

Output voltage temperature coefficient

∆VO/∆Ta

±0.5

mV/

°C

Ripple attenuation factor

RREJ

f = 100 to 120Hz

Current limiter operating voltage

VIN = 15V

3.1

Thermal shutdown operating temperature

TSD

Designed target value*

165

°C

Thermal shutdown hysteresis width

∆TSD

Designed target value*

°C

* Designed target value: No measurement made.

Package Dimensions

unit : mm (typ)

3275

Pin Assignment

(1)VIN (2)SWOUT (3)GND (4)VOS (5)SS

SANYO : SMP5

10.0

1.3

4.5

2.7

0.4

1.7

(1.6)

0.9

0.2

140

120

100

-20

-30

2.0

2.5

3.5

4.0

MSG07022

160

4.5

Pd max -- Ta

3.0

1.5

1.0

0.5

3.90

0.78

Ambient temperature, Ta --

°C

Mounted on a specified board:

114.3

×76.1×1.6mm3

Copper foil ratio 60% FR4

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