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LA5777MP View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
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LA5777MP Datasheet PDF : 4 Pages
1 2 3 4
LA5777MP
Electrical Characteristics at Ta = 25°C, VO = 3.3V
Parameter
Symbol
Conditions
Reference voltage
VO
Efficiency
η
Switching frequency
f
Switching frequency when
short-circuit protection is active
Line regulation
Load regulation
Output voltage temperature
coefficient
Ripple attenuation factor
fshort
VOLINE
VOLOAD
VO/Ta
RREJ
Output leak current
IOleak
Current limiter operating voltage
IS
Operating current
IVIN
Standby current
ISTBY
ENA pin LOW voltage range
VENAL
ENA pin HIGH voltage range
VENAH
Thermal shutdown operating
TSD
temperature
Thermal shutdown Hysteresis
TSD
width
* Design target value: No measurement made.
VIN = 15V, IO = 1.0A
VIN = 15V, IO = 1.0A
VIN = 15V, IO = 1.0A
VIN = 15V, VOS = 0V
VIN = 8 to 20V, IO = 1.0A
VIN = 15V, IO = 0.5 to 1.5A
Designed target value. *
f = 100 to 120Hz
VIN = 15V, SWOUT = -1V
VIN = 15V
VIN = 15V
VIN = 15V, ENA = 5V
Designed target value. *
Designed target value. *
min
4.80
128
15
Ratings
typ
5.00
84
160
30
40
10
±0.5
45
3.1
5.6
50
2.4
165
15
Unit
max
5.20
V
%
192 kHz
45 kHz
100 mV
30 mV
mV/°C
dB
50 µA
A
mA
100 µA
0.6
V
VIN
V
°C
°C
Package Dimensions
unit : mm (typ)
3275
10.0
4.5
1.3
(1.6)
1.7
0.9
0.2
0.4
2.7
1
5
SANYO : SMP5
Pd max - Ta
4.5
Specified sbstrate: 76.1×114.3×1.6mm3
4.0
Copper foil ratio 60% FR4
3.90
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-30-20 0 20 40 60 80 100 120 140 160
Ambient temperature, Ta - °C MSG06072
Pin Assignment
(1) VIN (2) SWOUT (3) GND (4) VOS (5) ENA
No.A0495-2/4
 

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