MAX1658 Maxim, MAX1658 Datasheet - Page 2

• Manufacturer Part Number: MAX1658
• Description: 350mA / 16.5V Input / Low-Dropout Linear Regulators
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
IN to GND ................................................................-17V to +17V
Continuous Output Current ...............................................500mA
Output Short-Circuit Duration ............................................Infinite
SET, SHDN to GND .................................................-17V to +17V
OUT to GND ................................................-0.3V to (VIN + 0.3V)
Continuous Power Dissipation (Note 1)
350mA, 16.5V Input,
Low-Dropout Linear Regulators
Note 1: See Operating Region and Power Dissipation section.
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.
ELECTRICAL CHARACTERISTICS
(V
at T
2
Input Voltage Range
Output Voltage
Regulated Output
Voltage Range
Maximum Output Current
Current Limit
Supply Current
Dropout Voltage (Note 4)
Line Regulation
Load Regulation
Startup Overshoot
Output Noise
Logic-Low Input
Logic-High Input Threshold
Shutdown Input Bias Current
Shutdown Supply Current
Shutdown Exit Time
SHUTDOWN
SO (derate 14.5mW/°C above +70°C) .............................1.2W
IN
A
_______________________________________________________________________________________
= 5V (MAX1658), V
= +25°C.) (Note 2)
PARAMETER
IN
= 6V (MAX1659); C
SYMBOL
I
V
V
OUT(MAX)
I
INHSHDN
INLSHDN
∆V
∆V
t
QSHDN
I
∆V
V
V
START
SHDN
I
V
OUT
LIM
OSH
e
I
Q
LNR
LDR
IN
DO
n
OUT
SET = OUT
SET = GND,
0mA < I
(Note 3)
I
I
MAX1658, V
MAX1659, V
I
10Hz to 100kHz
2.7V ≤ V
2.7V ≤ V
SHDN = GND or SHDN = IN
SHDN ≤ 0.4V
V
= 10µF;
OUT
OUT
OUT
OUT
= 1mA
= 350mA
= 0mA to 350mA
= 5.0V
LOAD
IN
IN
SHDN = IN; T
≤ 16.5V
≤ 16.5V
IN
IN
< 350mA
CONDITIONS
= 5V to 16.5V
= 6V to 16.5V
Operating Temperature Range
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature Range (soldering, 10sec)..................+300°C
MAX1658ESA/MAX1659ESA ............................-40°C to +85°C
A
MAX1658,
5V ≤ V
MAX1659,
6V ≤ V
MAX1658
MAX1659
= T
MIN
IN
IN
to T
≤ 16.5V
≤ 16.5V
MAX
; unless otherwise noted. Typical values are
MIN
3.20
4.85
1.25
350
2.7
2.0
0.003
TYP
3.30
5.00
0.03
0.05
900
650
490
120
2.5
0.1
0.1
30
2
0
MAX
1500
16.5
3.40
5.15
875
0.4
16
60
1
%V
UNITS
mVp-p
%/mA
%/V
mA
mA
mV
µA
µA
µA
µs
V
V
V
V
V
OUT