PMI G4121520 1.0 watt minature smd dc/dc converter Datasheet

1.0 WATT MINATURE SMD
DC/DC CONVERTERS
FEATURES
INPUT SPECIFICATIONS
➊ 1 Watt Isoltated Outputs
➋ Minature SMD Package
➌ 1000Vdc Isolation
● Voltage ........................................ 5 or 12Vdc
● Voltage Range ......................................... ±5%
● Input Filter ................................................. Cap
GENERAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
● Efficiency (unregulated) ........................ 70%
● Switching Frequency .................. 20KHz min.
● Isolation Voltage .....................1000Vdc min.
● Operating Temperature ........... 0 to +70OC
● Storage Temperature ............ -40 to +85OC
● Voltage ............................................ Per Table
● Voltage Accuracy ................................... ±5%
● Ripple & Noise 20MHz BW ........ 100mV p-p
● Line Regulation (unregulated)........... ±1.2%
● Load Regulation (unregulated)......... ±10%
ELECTRICAL SPECIFICATIONS AT 25OC - OPERATING TEMPERATURE RANGE 0OC TO 70OC
PART
NUMBER
INPUT
VOLTAGE
(Vdc)
G4050330
G4050520
G4050911
G4050508
G4051520
5
5
5
5
5
OUTPUT
OUTPUT
TYPICAL
VOLTAGE CURRENT EFFICIENCY
(Vdc)
(mA Max.)
(% Typ.)
3.3
5
9
12
15
300
200
110
85
66
70
70
75
75
75
PART
NUMBER
INPUT
VOLTAGE
(Vdc)
G4120520
G4120911
G4121208
G4121520
12
12
12
12
OUTPUT
OUTPUT
TYPICAL
VOLTAGE CURRENT EFFICIENCY
(Vdc)
(mA Max.)
(% Typ.)
5
9
12
15
200
110
85
66
70
75
75
75
PCB LAYOUT
PACKAGE
PHYSICAL DIMENSIONS .... DIMENSIONS IN mm (inches)
RECOMMENDED P.C.B. LAYOUT
Dimensions in inches (mm)
.450 (11.43)
8
5x.060 (1.52)
5
.330 (8.40)
3x.100 (2.54)
1
8
5x.034 (.86)
P G4XXXXXX
YYWW
M
PIN#1
WHITE DOT
.300 (7.62)
4
1
2
.515
(13.08)
MAX
.323
(8.20)
MAX
PIN
NUMBER
.285
(7.24)
MAX
.100
(2.54)
TYP
5
4
.020
(0.50)
TYP
.300 (7.62)
.010 (.25)
.004 (.10)
.355 (9.0)
.435 (11.05)
Specifications subject to change without notice.
.010
(0.25)
TYP
1
2
3
4
5
6
7
8
FUNCTION
-INPUT
+INPUT
OMITTED
-OUTPUT
+OUTPUT
OMITTED
OMITTED
N.C.
g4xxxxxx 01/02
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com
1
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