ISSUED DATE :2005/04/15
REVISED DATE :
GTM
CORPORATION
G5ELM2576-12 Electrical Characteristics
Specifications with standard type face are for TJ=25 к, and those with boldface type apply over full operating temperature range
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
System Parameters (Note3) Test Circuit Figure 2
V
IN=25V, ILOAD=0.5A
Output Voltage
VOUT
11.76
12
12.24
V
Circuit of Figure 2
15V≤ VIN ≤40V, 0.5A≤ ILOAD ≤3A
11.52/11.40
12.48/12.60
Output Voltage
Efficiency
V
OUT
12
88
V
Circuit of Figure 2
ꢁ
VIN=15V, ILOAD=3A
%
G5ELM2576-15 Electrical Characteristics
Specifications with standard type face are for TJ=25 к, and those with boldface type apply over full operating temperature range
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
System Parameters (Note3) Test Circuit Figure 2
V
IN=25V, ILOAD=0.5A
Output Voltage
VOUT
14.70
15
15.30
V
Circuit of Figure 2
18V≤ VIN ≤40V, 0.5A≤ ILOAD ≤3A
14.40/14.25
15.60/15.75
Output Voltage
Efficiency
V
OUT
15
88
V
Circuit of Figure 2
ꢁ
VIN=18V, ILOAD=3A
%
G5ELM2576 Electrical Characteristics
Specifications with standard type face are for TJ=25 к, and those with boldface type apply over full operating temperature range
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
System Parameters (Note3) Test Circuit Figure 2
V
IN=12V, ILOAD=0.5A, VOUT=5V
Output Voltage
VOUT
1.217
1.230
1.243
V
Circuit of Figure 2
8V≤ VIN ≤40V, 0.5A≤ ILOAD ≤3A
1.193/1.180
1.267/1.280
Output Voltage
Efficiency
V
OUT
1.230
77
V
V
OUT=5V, Circuit of Figure 2
ꢁ
VIN=12V, ILOAD=3A, VOUT=5V
%
All Output Voltage Version Electrical Characteristics
Specifications with standard type face are for T
Unless otherwise specified, VIN=12V for the 3.3V, 5.0V and Adjustable versions, VIN=25V for 12V version, and VIN=30V for 15V version.
LOAD=0.5A
J=25 к, and those with boldface type apply over full operating temperature range.
I
Parameter
Symbol
Conditions
OUT=5V (adjustable version only)
Min
Typ
50
Max
100/500
58/63
Unit
nA
Feedback bias current
Oscillator frequency
Saturation voltage
V
-
47/42
-
Ib
f
O
(Note 8)
LOAD=3A (Note 4)
52
kHz
V
1.8/2.0
VSAT
I
1.4
Maximum duty cycle
(ON)
DC
(Note 5)
93
98
%
4.2/3.5
6.9/7.5
Current limit
(Note 4, 8)
5.8
A
ICL
(Note 6, 7) Output=0V
Output=-1V
(Note 6)
-
-
-
-
2
Output leakage current
Quiescent current
Standby quiescent
current
I
L
mA
mA
uA
7.5
30
5
10
IQ
I
STBY
-
50
200
ON/OFF pin=5V (OFF)
ON/OFF Control
ON/OFF pin logic input
level
2.2/2.4
V
IH
V
OUT=0V
1.4
1.2
12
0
-
V
1.0/0.8
V
IL
VOUT=Nominal output voltage
-
-
-
30
10
ON/OFF pin input
current
IIH
ON/OFF pin=5V (OFF)
ON/OFF pin=0V (ON)
uA
IIL
G5ELM2576
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