PL1084J3 Datasheet, PDF (3/9 Pages) Cystech Electonics Corp. – 5A Low Dropout Postive Voltage Regulator

Spec. No. : C512J3
CYStech Electronics Corp. Issued Date : 2007.07.04
Revised Date : 2014.12.29
Page No. : 3/9
Adj
VIN=2.75V, 10mA≤Io≤5A
PL1084-1.5 VIN=3.0V, 10mA≤Io≤5A
Vo
Load Regulation
(Note 1, 2)
PL1084-1.8 VIN=3.3V, 10mA≤Io≤5A
PL1084-2.5 VIN=4.0V, 10mA≤Io≤5A
PL1084-3.3 VIN=4.8V, 10mA≤Io≤5A
PL1084-5.0 VIN=6.5V, 10mA≤Io≤5A
IL Minimum Load Current
VIN=5V, VADJ=0V(adjustable model)
IAdj Adjust Pin Current
VIN=2.75V to 10V, ILOAD=10mA
(adjustable model)
IQ Ground Pin Current
VIN-VOUT=1.5V, ILOAD=10mA to 5A
(fixed model)
Is Current Limit(All version) VIN-VOUT=1.5V
RR Ripple Rejection (All version) VIN-VOUT=3V, ILOAD=5A
VD Dropout Voltage(All version) ILOAD=5A (Vout=1%Vout)
TC Temperature Coefficient
VIN-VOUT=1.5V, ILOAD=10mA
Thermal Resistance, Junction
θJA to Ambient(No Heat Sink; No
air flow)
θJC
Thermal Resistance,
Junction to Case
- 2.5 10
-
3 12
- 3.6 15
mV
-
5 20
- 6.6 26
- 10 40
-
3
7 mA
- 40 90 μA
-
7 10 mA
5 6.5 -
A
60 65 - dB
- 1.3 1.5 V
- 0.005 - %/ °C
- 98 -
°C/W
- 15 -
Note: 1. See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are
measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output
lead =1/18” from the package.
2. Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined
by the difference between input and output and the output current. Guaranteed maximum power dissipation will not be
over the full input/output range.
Block Diagram
PL1084J3
G
CYStek Product Specification