L5959 Просмотр технического описания (PDF) - STMicroelectronics
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L5959 Datasheet PDF : 19 Pages
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Electrical specification
L5959
Table 5.
Symbol
Electrical characteristics (continued)
(VS = 14.4V; Tamb = 25°C; unless otherwise specified)
Parameter
Test Condition
ΔVi
Load regulation
PSRR Supply voltage ripple rejection
VN
Output noise
Vdrop
Im
Drop out voltage
Current limit
TSEN V810(8v) thermal shutdown
tdon
Turn-on delay;
tdoff
Turn-off delay,
V810 (10V) (VBAT=11.2V to 18 V)
Vo (V810) Output Voltage 10.0V
ΔV
Line regulation
ΔVi
Load regulation
PSRR Supply voltage ripple rejection
VN
Output noise
Vdrop
Im
Drop out voltage
Current limit
TSEN V810(10V) thermal shutdown
tdon
Turn-on delay;
tdoff
Turn-off delay,
HIGH SIDE DRIVER1
IV810 = 0.5 to 1000 mA
IV810 = 500 mA;
fo = 20 to 1 kHz;
VBAT = 14 Vdc, 1.0 Vac(pp)
IV810 = 500 mA;
fo = 20 to 20 kHz;
VBAT = 14 Vdc, 1.0 Vac(pp)
Weighted filter
fo = 20 Hz to 20 kHz
IV810 = 5 mA
IV810(8V) = 1000mA (1)
Rshort = 0Ω
IV810(8V) = 500 µA; Increase Ta
until V810(8V) disabled
IV810(8V) = 5mA
IV810(8V) = 1000 mA
VBAT = 11.2 to 18V; I =
1000mA
IV810 = 0.5 to 1000 mA
IV810 = 500 mA;
fo = 20 to 1 kHz;
VBAT = 14 Vdc, 1.0 Vac(pp)
IV810 = 500 mA;
fo = 20 to 20 kHz;
VBAT = 14 Vdc, 1.0 Vac(pp)
Weighted filter
fo = 20 Hz to 20 kHz
IV810 = 5 mA
IV810(10V) = 1000mA (1)
Rshort = 0Ω
IV810(8V) = 500 µA; Increase Ta
until V810(10V) disabled
IV810(8V) = 5mA
IV810(8V) = 1000 mA
VdropSW Drop voltage HDS1
Idc = 100mA
Idc = 200mA, t=5S
Min.
-100
50
30
1.5
150
10
9.5
-50
-100
50
30
1.5
150
10
Typ.
-20
55
35
175
0.45
2.3
45
45
10.0
2.5
-25
55
35
175
0.4
2.3
45
45
0.25
0.50
Max.
10
450
0.9
3.5
190
110
110
10.5
50
10
450
0.9
3.5
190
110
110
0.6
1.2
Unit
mV
dB
dB
µV
V
A
°C
µs
µs
V
mV
mV
dB
dB
µV
V
A
°C
µs
µs
V
V
10/19
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