MAX603CSA+T Maxim Integrated Products, MAX603CSA+T Datasheet - Page 10
![IC REG LDO 5V/ADJ 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
MAX603CSA+T
Manufacturer Part Number
MAX603CSA+T
Description
IC REG LDO 5V/ADJ 8-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX603CSA.pdf
(12 pages)
Specifications of MAX603CSA+T
Regulator Topology
Positive Fixed or Adjustable
Voltage - Output
5V, 1.25 ~ 11 V
Voltage - Input
2.7 ~ 11.5 V
Voltage - Dropout (typical)
0.32V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
11.5 V
Output Voltage
1.25 V to 11 V, 5 V
Output Type
Adjustable, Fixed
Dropout Voltage (max)
0.22 V at 200 mA
Output Current
500 mA
Line Regulation
7 mV
Load Regulation
60 mV
Voltage Regulation Accuracy
3 %
Maximum Power Dissipation
1.8 W
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Reference Voltage
1.2 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
A regulator’s minimum input-output voltage differential,
or dropout voltage, determines the lowest usable supply
voltage. In battery-powered systems, this will determine
the useful end-of-life battery voltage. Because the
MAX603/MAX604 use a P-channel MOSFET pass tran-
sistor, their dropout voltage is a function of r
plied by the load current (see Electrical Characteristics ).
Quickly stepping up the input voltage from the dropout
voltage can result in overshoot. This occurs when the
pass transistor is fully on at dropout and the IC is not
given time to respond to the supply voltage change.
Prevent this by slowing the input voltage rise time.
5V/3.3V or Adjustable, Low-Dropout,
Low I
10
______________________________________________________________________________________
Q
Input-Output (Dropout) Voltage
, 500mA Linear Regulators
DS(ON)
multi-
TRANSISTOR COUNT: 111
NO DIRECT SUBSTRATE CONNECTION. THE N-SUBSTRATE
IS INTERNALLY SWITCHED BETWEEN THE MORE POSITIVE
OF IN OR OUT.
___________________Chip Topography
OFF GND
IN
(2.64mm)
0.104"
OUT
SET
(2.54mm)
0.100"