900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Philips

UAA1300 Datasheet Preview

UAA1300 Datasheet

Voltage regulator

No Preview Available !

Signetics Mlcrocontroller Products
Voltage regulator with watchdog for
microprocessor/controller systems
Preliminary specification
UAA1300
FEATURES
• Driving circuit for external PNP
power transistor with adjustable
output voltage via sense path,
short-circuit protected
• Additional 5 Vl50 rnA output for
RAM buffering, short-circuit
protected
• Operating voltage range: 5.7 V to
24V
• Reset with adjustable trigger pulse
length activated by output voltage
<4.6V
• Watchdog with adjustable input
trigger window
• Dual polarity reset and watchdog
output pulse
• Low line detection adjustable by
external resistor ratio
• Enable input to activate watchdog
and driving circuit
• Low quiescent current typical:
380~A
• Thermal protection
GENERAL DESCRIPTION
The UAA1300 is a bipolar IC voltage
regulator especially designed for use
within an automotive environment
and also suitable to provide
enhanced facilities within many
microcontroller applications. The
UAA1300 provides two stabilized
low-drop outputs and offers special
control functions to increase system
protection and reliability.
QUICK REFERENCE DATA
SYMBOL PARAMETER
VDD supply voltage
IQ quiescent current
Isb standby output
current
Vsb standby output
voltage
L load regulation
CONDITIONS MIN.
+5.7
50
+4.9
IOlp)
G
Tamb
Ptot
driving current
external PNP
transconductance
(sense input)
operating ambient
temperature range
SOT27
SOT163A
total power
dissipation
VDD= 13V
Isb = 50 rnA
10
-
-40
-40
TYP.
-
380
-
-
1
+1.5
-
-
MAX.
+24
-
-
UNIT
V
~
rnA
+5.1 V
- mVi
rnA
- rnA
- rnA!
mV
+130
+85
see
Fig.7
°C
°C
ORDERING INFORMATION
EXTENDED
TYPE NUMBER
UAA1300
UAA1300T
PINS
14
20
PACKAGE
II PIN POSITION I MATERIAL CODE
I DIL
I plastic
I SOT27
I mini-pack
I plastic
I SOT163A
October 1990
954




Philips

UAA1300 Datasheet Preview

UAA1300 Datasheet

Voltage regulator

No Preview Available !

Signetics Microcontroller Products
Voltage regulator with watchdog for
microprocessor/controller systems
Preliminary specification
UAA1300
UAA1300
VDD-'~-------------------------------------------'
Vss
GAP-REF.
STAND-BY SUPPLY,
SHORT-CIRCUIT
PROTECTION
'-----,----t- Vsb Ilsb
LLI 1---------+------+- IO(p)
EN-.~------~------------~----------~--~
WDI
CT3 CT2
WRC WAD
CTI
Fig.1 Block diagram.
October 1990
955


Part Number UAA1300
Description Voltage regulator
Maker Philips
Total Page 15 Pages
PDF Download

UAA1300 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 UAA1300 Voltage regulator
Philips





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy