參數(shù)資料
型號: MAX1615
廠商: Maxim Integrated Products, Inc.
英文描述: High-Voltage, Low-Power Linear Regulators for Notebook Computers
中文描述: 高壓、低功耗線性穩(wěn)壓器,用于筆記本電腦
文件頁數(shù): 2/8頁
文件大?。?/td> 92K
代理商: MAX1615
V
M
High-Voltage, Low-Power Linear Regulators
for Notebook Computers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN to GND .................................................................-0.3V to 30V
Terminal Voltages to GND
SHDN
to GND...........................................-0.3V to (V
IN
+ 0.3V)
5/
3
to GND ............................................-0.3V to (V
OUT
+ 0.3V)
FB (MAX1616) to GND .........................-0.3V to (V
OUT
+ 0.3V)
OUT to GND...........................................................-0.3V to 30V
OUT Short-Circuit to GND ...............................................30sec
ELECTRICAL CHARACTERISTICS
(V
IN
= 15V,
SHDN
= V
IN
, I
LOAD
= 5μA, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous OUT Current.....................................................40mA
Continuous Power Dissipation (T
A
= +70°C) (Note 1)
SOT23-5 (derate 7.1mW/°C above +70°C)...................571mW
Operating Temperature Range
MAX161_EUK-T ...............................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1:
See Operating Region and Power Dissipationsection.
FB Input Current (MAX1616)
Dropout Voltage
I
FB
V
DO
-10
12
30
350
nA
mV
V
FB
= 1.3V
I
LOAD
= 30mA (Note 4)
FB Threshold (MAX1616)
(Note 3)
V
FBT
1.215
1.240
1.265
V
FB = OUT,
V
IN
= 6V to 28V
T
A
= +25°C,
I
LOAD
= 1mA
T
A
= T
MIN
to T
MAX
,
I
LOAD
= 5μA to 30mA
1.18
1.28
Output Voltage (MAX1615)
(Note 3)
3.15
3.48
I
LOAD
= 5μA to 30mA,
T
A
= T
MIN
to T
MAX
,
V
IN
= 6V to 28V
5/
3
= GND
4.75
5.25
5/
3
= OUT
4.95
5.05
5.15
5/
3
= OUT
3.26
3.33
3.40
I
LOAD
= 1mA,
T
A
= +25°C,
V
IN
= 6V to 28V
5/
3
= GND
Dropout Supply Current
70
μA
Output set to 5V,
V
IN
= 4V
T
A
= +25°C
T
MIN
= T
MIN
to T
MAX
T
A
= +25°C
Start-Up Overshoot
V
OSH
0.5
%V
OUT
R
L
= 500
, C
OUT
= 10μF within 90% of nominal
output voltage
PARAMETER
Input Voltage Range
SYMBOL
V
IN
MIN
4
TYP
MAX
28
8
15
UNITS
V
Shutdown Supply Current
I
IN
3
μA
1.5
Minimum Load Current
5
μA
6.2
Supply Current
I
IN
μA
Output Current Limit
100
mA
OUT Reverse Leakage
Current
70
μA
Capacitive Load
Requirements (Note 5)
0.16
0.23
μF/mA
Start-Up Time Response
1
ms
CONDITIONS
SHDN
= GND
(shutdown mode)
V
IN
= 6V
IN = unconnected, V
OUT
forced to 5V
SHDN
= IN, T
A
= +25°C
SHDN
= IN, V
IN
= 6V to 28V, T
A
= T
MIN
to T
MAX
MAX1615
MAX1616
Rising edge of IN or
SHDN
to OUT within specifi-
cation limits, R
L
= 500
, C
OUT
= 6.8μF,
V
OUT
set to 5V
V
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