AS2930
150 mA Low Dropout Voltage Regulator
FEATURES
APPLICATIONS
• Output Current in Excess of 150mA
• 3V, 3.3V, 3.5V, 4.0V, 4.5V & 5.0V Versions Available
• Very Low Quiescent Current
• Cordless Telephones
• Portable Consumer Equipment
• Portable Instrumentation
• Radio Control Systems
• Input-Output Differential Less than 0.6V
• 60V Load Dump Protection
• -50V Reverse Transient Protection
• Internal Thermal Overload Protection
• Reverse Battery Protection
• Short Circuit Protection
• Available in TO-220, TO-92, SO-8, SOT-89 Packages
• Similar to Industry Standard LM2930
PRODUCT DESCRIPTION
The AS2930 is a positive Low Power Voltage Regulator. This device is an excellent choice for use in battery-powered applications,
such as cordless telephones, radio control systems, and automotive apllications. The AS2930 was originally designed for automotive
applications, all circuitry is protected from reverse battery installations. During line transients, such as a load dump (+60V) when the
input voltage to the regulator exceed its maximum operating voltage, this device will automatically shut down to protect both internal
circuits as well as the load. The AS2930 is offered as a 3.0V, 3.3V, 3.5V, 4.5V, 5.0V fixed output in 3-pin SOT-89, TO-92/TO-220
packages compatible with other 5V regulators and TO-220/TO-92. The AS2930 is also offered in 5V SO-8 package.
ORDERING INFORMATION
TO-92
SO-8
SOT-89
TO-220
Oper. Temp. Range
3-PIN
3-PIN
AS2930N-X
AS2930S-X
AS2930CS-X
AS2930M1-X
AS2930U-X
AS2930CU-X
IND.
IND.
X= Output Voltage (X = 3.0V, 3.3V, 3.5V, 4.0V, 4.5V & 5.0V
For other fixed voltages consult factory.
PIN CONNECTIONS
SOT-89
TO-220-3 Package
AS2930
8-Pin Surface Mount (S)
TO-92 (N)
OUT
GND
GND
NC
1
2
3
4
8
7
6
5
IN
AS2930
1
2
3
GND
GND
1
2
3
AS2930
VIN
VOUT
VIN
GND
VOUT
N/C
GND
Bottom View
Top View
Top View
1
2
3
VIN
VOUT
GND
Front View
Rev.9/29/00