MAX8532EBT MAXIM [Maxim Integrated Products], MAX8532EBT Datasheet - Page 7

• Manufacturer Part Number: MAX8532EBT
• Description: Low-Noise, Low-Dropout,200mA Linear Regulator in UCSP
• Manufacturer: MAXIM [Maxim Integrated Products]

The MAX8532 load-transient response graphs (see the
Typical Operating Characteristics ) show two compo-
nents of the output response: a DC shift in the output
voltage due to the different load currents, and the tran-
sient response. Increase the output capacitor’s value
and decrease its ESR to attenuate transient spikes.
A regulator’s minimum input/output voltage differential
(or dropout voltage) determines the lowest usable supply
voltage. In battery-powered systems, this determines
the useful end-of-life battery voltage. Because the
MAX8532 uses a P-channel MOSFET pass transistor, its
dropout voltage is a function of drain-to-source on-
resistance (R
the Typical Operating Characteristics ).
PROCESS: BiCMOS
DS(ON)
Input/Output (Dropout Voltage)
Load-Transient Considerations
_______________________________________________________________________________________
) multiplied by the load current (see
Chip Information
200mA Linear Regulator in UCSP
Low-Noise, Low-Dropout,
The maximum output power of the MAX8532 can be lim-
ited by the maximum power dissipation of the package.
Ascertain the maximum power dissipation by calculat-
ing the power dissipation of the package as a function
of the input voltage, output voltage, and output current.
The maximum power dissipation should not exceed the
package’s maximum power rating:
where:
V
P
(308mW for UCSP)
V
I
P should be less than P
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.com/packages. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
OUT
IN(MAX)
MAX
OUT
PACKAGE
6 UCSP
TYPE
= Maximum output current of OUT
= Output voltage of OUT
= Maximum power dissipation of the package
= Maximum input voltage
P = (V
PACKAGE
CODE
IN(MAX)
B6-6
Package Information
Calculating the Maximum
MAX
Output Power in UCSP
.
- V
OUTLINE
OUT
21-0097
NO.
) x I
OUT
PATTERN NO.
LAND
—
7