PL2576-XXXF5 Datasheet, PDF (4/10 Pages) Cystech Electonics Corp. – Simple Switcher 3A Step- Down Voltage Regulator

Spec. No. : C543F5
CYStech Electronics Corp. Issued Date : 2004.02.27
Revised Date :
Page No. : 4/10
PL2576-12 Electrical Characteristics
Specifications with standard type face are for TJ=25°C, and those with boldface type apply over full
operating temperature range
Symbol
Parameter
Conditions
Typ
System Parameters (Note 3) Test Circuit Figure 2
VOUT
Output Voltage VIN=25V, ILOAD=0.5A
Circuit of Figure 2
12
VOUT
15V≤VIN≤40V, 0.5A≤ILOAD≤3A 12
Output Voltage _{Circuit of Figure 2}
η
Efficiency
VIN=15V, ILOAD=3A
88
Min
11.76
11.52/11.40
Max Units
12.24
V
12.48/12.60 V
%
PL2576-15 Electrical Characteristics
Specifications with standard type face are for TJ=25°C, and those with boldface type apply over full
operating temperature range
Symbol
Parameter
Conditions
Typ
System Parameters (Note 3) Test Circuit Figure 2
VOUT
Output Voltage VIN=25V, ILOAD=0.5A
Circuit of Figure 2
15
VOUT
18V≤VIN≤40V, 0.5A≤ILOAD≤3A 3.3
Output Voltage _{Circuit of Figure 2}
η
Efficiency
VIN=18V, ILOAD=3A
88
Min
14.7
14.40/14.25
Max Units
15.3
V
15.60/15.75 V
%
PL2576-ADJ Electrical Characteristics
Specifications with standard type face are for TJ=25°C, and those with boldface type apply over full
operating temperature range
Symbol
Parameter
Conditions
Typ
System Parameters (Note 3) Test Circuit Figure 2
VOUT
VOUT
Feedback
Voltage
Feedback
Voltage
VIN=12V, ILOAD=0.5A,
VOUT=5V, Circuit of Figure 2
8V≤VIN≤40V, 0.5A≤ILOAD≤3A
VOUT=5V, Circuit of Figure 2
1.230
1.230
η
Efficiency
VIN=12V, ILOAD=3A,
VOUT=5V
77
Min
1.217
1.193/1.180
Max Units
1.243
V
1.267/1.280 V
%
PL2576-XXXF5
CYStek Product Specification