S5ULM2596 Datasheet, PDF (3/8 Pages) SeCoS Halbleitertechnologie GmbH – Simple Switcher Power Converter 150KHz 3A Step-Down Voltage Regulator

Elektronische Bauelemente
S5ULM2596
Simple Switcher Power Converter
150KHz 3A Step-Down Voltage Regulator
Absolute Maximum Ratings (Note1)
Parameter
Maximum Supply Voltage
ON/OFF pin input Voltage
Feedback pin Voltage
Output Voltage to ground (steady state)
Power dissipation
Storage Temperature
Maximum junction temperature
Minimum ESD rating (C=100pF, R=1.5k )
Lead temperature (soldering, 10seconds)
Ratings
Unit
45
V
-0.3 V +25
V
-0.3 V +25
V
-1
V
Internally Limited
-65 ~ +150
к
+150
к
2k
V
+260
к
Operating Ratings
Temperature range
Supply Voltage
Parameter
Ratings
Unit
-40 TJ +125
к
4.5 ~ 40
V
S5ULM2596-3.3 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
(Note4)
Typ
(Note3)
Max
(Note4)
Unit
System Parameters (Note5) Test Circuit Figure 2
Output Voltage
VOUT
4.75V VIN 40V
0.2A ILOAD 3A
3.168/3.135 3.3 3.432/3.465 V
Efficiency
VIN=12V, ILOAD=3A
73
%
S5ULM2596-5.0 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
(Note4)
Typ
(Note3)
Max
(Note4)
Unit
System Parameters (Note5) Test Circuit Figure 2
Output Voltage
VOUT
7V VIN 40V
0.2A ILOAD 3A
4.80/4.75 5.0 5.20/5.25 V
Efficiency
VIN=12V, ILOAD=3A
80
%
S5ULM2596-12 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
(Note4)
Typ
(Note3)
Max
(Note4)
Unit
System Parameters (Note5) Test Circuit Figure 2
Output Voltage
Efficiency
VOUT
15V VIN 40V
0.2A ILOAD 3A
VIN=15V, ILOAD=3A
11.52/11.40 12 12.48/12.60 V
90
%
S5ULM2596 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
(Note4)
Typ
(Note3)
Max
(Note4)
Unit
System Parameters (Note5) Test Circuit Figure 2
Output Voltage
VOUT
4.5 VIN 40V, 0.2A ILOAD 3A
VOUT=3V, Circuit of Figure 2
1.193/1.180 1.230 1.267/1.280
V
Efficiency
VIN=12V, ILOAD=3A, VOUT=3V
77
%
h tp://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 3 of 8