LT1036(RevA) 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
제조사
LT1036 Datasheet PDF : 12 Pages
| |||
LT1036
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range. Main Regulator (Note 2) VIN = 15V unless otherwise noted.
SYMBOL
PARAMETER
IQ
Quiescent
Current
θJC
Thermal Resistance,
Junction to Case
Auxiliary Regulator (Note 2)
CONDITIONS
Output High
Output Low
TO-220
MIN TYP MAX
4
5.5
3
4.5
2
3
UNITS
mA
mA
°C/W
SYMBOL
VO
PARAMETER
Output Voltage
∆VO
∆IO
∆VO
∆VIN
ISC
VIN
Load
Regulation
Line
Regulation
Ripple Rejection
Short Circuit
Current (Note 8)
Input Voltage to
Maintain Regulation
(Dropout Voltage)
Logic Control (Note 2)
CONDITIONS
TJ = 25°C
7.2V ≤ VIN ≤ 30V
0mA ≤ IO ≤ 75mA
7.2V ≤ VIN ≤ 30V
0mA ≤ IO ≤ 75mA (Note 3)
7.2V ≤ VIN ≤ 30V
(Note 3)
50Hz ≤ f ≤ 500Hz
7.0V ≤ VIN ≤ 30V
(Note 6)
IO ≤ 10mA
IO = 75mA
MIN TYP MAX
4.9
5.0
5.1
q 4.8
5.0
5.2
q
5
15
0.2
1
2
74
140 250
UNITS
V
V
mV
mV/V
mV/V
dB
mA
q 6.2
6.5
V
q 6.8
7.2
V
SYMBOL
VEN
PARAMETER
Enable Threshold Voltage
Enable Pin Current
CONDITIONS
7.0V ≤ VIN ≤ 30V
TJ = 25°C
VEN ≤ 1V (Note 4)
VEN ≤ 2.4V
MIN TYP MAX
1.45
1.6
1.7
q 1.3
1.6
1.8
q
0
1.5
12
q
0
6
UNITS
V
V
µA
µA
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Unless otherwise indicated, these specifications apply for
VIN = 15V, IO = 0mA, and TJ = 25°C.
Note 3: Line and load regulation is measured using a low duty cycle pulse,
causing little change in the junction temperature. Effects due to thermal
gradients and device heating must be taken into account separately.
Note 4: When the enable pin is at a low logic level, current flows out of the
enable pin.
Note 5: Pulse length for this measurement is 20ms.
Note 6: Input voltage is reduced until output drops by 100mV from its
initial value.
Note 7: See “Guaranteed Load Current” graph.
Note 8: Continuous shorts on the auxiliary output are not allowed unless
adequate heat sinking is used to maintain junction temperature below
150°C.
Note 9: Guaranteed but not tested.
1036fa
3
Share Link: 