LV56841PVD Datasheet, PDF (4/15 Pages) ON Semiconductor – For Car Audio Systems Multi-Power Supply IC

LV56841PVD
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Line regulation
Load regulation
ΔVOLN4
ΔVOLD4
10V < VCC2 < 16V, IO4 = 200mA
R1 = 30kΩ, R2 = 5.6kΩ
1mA < IO4 < 200mA
30
90
mV
70
150
mV
Dropout voltage 1
VDROP4
Dropout voltage 2
VDROP4’
Ripple rejection (*2)
RREJ4
CD (6V output) ; CTRL2 = “M1 or M2 or H”
IO4 = 200mA
IO4 = 100mA
f = 120Hz, IO4 = 200mA
0.7
1.05
V
0.35
0.53
V
40
50
dB
Output voltage
Output current
Limit current(*4)
VO5
IO5
llim5
Line regulation
ΔVOLN5
Load regulation
ΔVOLD5
Dropout voltage 1
VDROP5
Dropout voltage 2
VDROP5’
Ripple rejection (*2)
RREJ5
EXT_HS-SW ; CTRL1 = “M1 or M2 or H”
IO5 = 1000mA
VO5 ≥ 5.6V
VO5 ≥ 5.5V
10.5V < VCC2 < 16V, IO5 = 1000mA
10mA < IO5 < 1000mA
IO5 = 1000mA
IO5 = 500mA
f = 120Hz, IO5 = 1000mA
5.7
1500
1700
40
6.0
6.3
V
mA
mV
50
100
mV
100
200
mV
1.0
1.5
V
0.5
0.75
V
50
dB
Output voltage
Output current
ANT_HS-SW ; CTRL1 = “H”
VO6
IO6
IO6 = 500mA
VO6 ≥ VCC2-2.5
VCC2-2.5 VCC2-0.75
V
500
mA
Output voltage
Output current
VO7
IO7
IO7 = 300mA
VO7 ≥ VCC2-1.0
VCC2-1.0 VCC2-0.5
V
300
mA
*1 : All the specification is defined based on the tests performed under the conditions where Tj and Ta (= 25°C) are almost equal. These tests were performed
with pulse load to minimize the increase of junction temperature (Tj).
*2 : guaranteed by design
*3 : Using resistors of tolerance within 1%.
*4 : When the output current is over “Ilim5”, the over-current protector circuit operates. The over-current protector circuit is "fold-back" type, and it limits the
output current and voltage when it's operating. The output current should be usually limited below Iomax that is “min of Io5” .
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
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