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AMC DOC. #: AMC7584_E (LF)
Feb 2005
AMC7584
Copyright
© 2002, ADD Microtech Corp.
3
www.addmtek.com
7A LOW DROPOUT REGULATOR
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage (VIN)
7V
Operating Junction temperature
150
OC
Storage Temperature Range
-65
OC to 150 OC
Lead temperature (Soldering, 10 seconds)
300
OC
Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground.
Currents are positive into, negative out of the specified terminal.
THERMAL DATA
T, ST PACKAGE:
Thermal Resistance-Junction to Tab,
θJT
3.0
OC /W
Thermal Resistance-Junction to Ambient,
θJA
45
OC /W
The
θ
JA numbers are guidelines for the thermal performance of the device/pc-board system.
TJ = TA + (PD × θJA)., all of the above assume no ambient airflow.
BLOCK DIAGRAM
GND
VIN
VOUT
THERMAL
LIMIT
1.25V
VREF
AMC7584-X.X circuit schematic
VIN
ADJ
THERMAL
LIMIT
1.25V
VREF
VOUT
AMC7584-ADJ circuit schematic