LT1763 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT1763 Datasheet PDF : 22 Pages
| |||
LT1763 Series
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 2)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
ADJ Pin Voltage
(Notes 3, 4)
Line Regulation
Load Regulation
Dropout Voltage
VIN = VOUT(NOMINAL)
(Notes 5, 6, 11)
GND Pin Current
VIN = VOUT(NOMINAL)
(Notes 5, 7)
Output Voltage Noise
ADJ Pin Bias Current
LT1763
VIN = 2.2V, ILOAD = 1mA
C, I Grade: 2.3V < VIN < 20V, 1mA < ILOAD < 500mA l
MP Grade: 2.35V < VIN < 20V, 1mA < ILOAD < 500mA l
LT1763-1.5
C, I Grade: ΔVIN = 2V to 20V, ILOAD = 1mA
l
LT1763-1.5
MP Grade: ΔVIN = 2.1V to 20V, ILOAD = 1mA
l
LT1763-1.8
ΔVIN = 2.3V to 20V, ILOAD = 1mA
l
LT1763-2.5
ΔVIN = 3V to 20V, ILOAD = 1mA
l
LT1763-3
ΔVIN = 3.5V to 20V, ILOAD = 1mA
l
LT1763-3.3
ΔVIN = 3.8V to 20V, ILOAD = 1mA
l
LT1763-5
ΔVIN = 5.5V to 20V, ILOAD = 1mA
l
LT1763 (Note 3) C, I Grade: ΔVIN = 2V to 20V, ILOAD = 1mA
l
LT1763 (Note 3) MP Grade: ΔVIN = 2.1V to 20V, ILOAD = 1mA
l
LT1763-1.5
VIN = 2.5V, ΔILOAD = 1mA to 500mA
VIN = 2.5V, ΔILOAD = 1mA to 500mA
l
LT1763-1.8
VIN = 2.8V, ΔILOAD = 1mA to 500mA
VIN = 2.8V, ΔILOAD = 1mA to 500mA
l
LT1763-2.5
VIN = 3.5V, ΔILOAD = 1mA to 500mA
VIN = 3.5V, ΔILOAD = 1mA to 500mA
l
LT1763-3
VIN = 4V, ΔILOAD = 1mA to 500mA
VIN = 4V, ΔILOAD = 1mA to 500mA
l
LT1763-3.3
VIN = 4.3V, ΔILOAD = 1mA to 500mA
VIN = 4.3V, ΔILOAD = 1mA to 500mA
l
LT1763-5
VIN = 6V, ΔILOAD= 1mA to 500mA
VIN = 6V, ΔILOAD = 1mA to 500mA
l
LT1763 (Note 3) VIN = 2.3V, ΔILOAD = 1mA to 500mA
C, I Grade: VIN = 2.3V, ΔILOAD = 1mA to 500mA
l
MP Grade: VIN = 2.35V, ΔILOAD = 1mA to 500mA
l
ILOAD = 10mA
ILOAD = 10mA
l
ILOAD = 50mA
ILOAD = 50mA
l
ILOAD = 100mA
ILOAD = 100mA
l
ILOAD = 500mA
ILOAD = 500mA
l
ILOAD = 0mA
l
ILOAD = 1mA
l
ILOAD = 50mA
l
ILOAD = 100mA
l
ILOAD = 250mA
l
ILOAD = 500mA
l
COUT = 10μF, CBYP = 0.01μF, ILOAD = 500mA, BW = 10Hz to 100kHz
(Notes 3, 8)
1.208
1.190
1.190
1.220
1.220
1.220
1
1
1
1
1
1
1
1
1
3
4
5
7
7
12
2
0.13
0.17
0.20
0.30
30
65
1.1
2
5
11
20
30
1.232
1.250
1.250
5
5
5
5
5
5
5
5
5
8
15
9
18
12
25
15
30
17
33
25
50
6
12
12
0.19
0.25
0.22
0.32
0.24
0.34
0.35
0.45
75
120
1.6
3
8
16
100
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
μA
μA
mA
mA
mA
mA
μVRMS
nA
Shutdown Threshold
SHDN Pin Current
(Note 9)
Quiescent Current in Shutdown
Ripple Rejection
VOUT = Off to On
VOUT = On to Off
VSHDN = 0V
VSHDN = 20V
VIN = 6V, VSHDN = 0V
VIN – VOUT = 1.5V (Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz,
ILOAD = 500mA
l
0.8
2
V
l 0.25 0.65
V
0.1
μA
1
μA
0.1
1
μA
50
65
dB
1763fg
5
Share Link: 