SPF3009 Datasheet, PDF (1/2 Pages) Sanken electric – Surface mount type Dual output system series regulator SPF3009

Surface mount type Dual output system series regulator SPF3009
SPF3009 is dual output series regulator mounting
the functions needed for automotive ECU. It
incorporates dual output (5V/0.4A, 3.3V/0.2A) power
elements and has watch dog function, enable function
and power ON Reset control function. Also OCP and
TSD are incorporated.
Features
1 Composed of single input and dual output
(Ch1: 5V/0.4A, Ch2: 3.3V/0.2A)
Guaranteed 2% accuracy of Ch1 output voltage
2 Built-in Power ON Reset function possible to set
power on reset time by external element (Resistor:
Rtc/ Capacitor: Ctc)
3 Built-in watch dog function
4 Enable function of low consumption current at OFF
5 Built-in drooping type OCP
6 Built-in TSD circuit (only Ch1)
Appearance
Typical connection diagram
Absolute maximum ratings
(Ta=25 )
Characteristics
Symbol
Ratings
Unit
Remarks
DC Input Voltage
Vin
Output Control Pin Voltage
EN
Output Current
Junction Temperature
CH1
Io1
CH2
Io2
Tj
-13 35
40
-0.3 35
40
0.4
0.2
-40 150
Reverse connection
V 1min (MAX)
1<400mS
V
1<400mS
A
A
Storage Temperature
Tstg
-40 150
Thermal Resistance
j-c
(Junction to Case)
Thermal Resistance
j-a
(Junction to Ambient)
*1 Mount with glass epoxy resin + Cu board (size 5.0
4.1
/W With infinite heat sink
38
/W *1
7.4cm, t: glass epoxy=1.6mm, Cu=18µm)