LGA80D [ARTESYN]
Wide operating temperature range;
| 型号： | LGA80D |
| 厂家： | 
ARTESYN TECHNOLOGIES |
| 描述： | Wide operating temperature range |
| 文件： | 总6页 (文件大小：587K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
POWER
LGA80D Series
Data Sheet
Dual O/P Non-isolated 80 A Digital DC/DC Converter
Total Current: 80 A (single)
40 A (dual)
Input Voltage: 7.5 - 14 Vdc
Variable Output: 0.6 - 5.2 V
SPECIAL FEATURES
Two-phase design
Dual or single output configuration
possible
Electrical Specifications
Input
High efficiency up to 95.5%
Small size 1” x 0.5” x 0.48” (LxWxH)
Supports PMBus
Input voltage range
Max input current @ 7.5 V
Input capacitor (internal)
7.5 -14 Vdc
33 A
No minimum load requirement
Wide operating temperature range
Exceptional power density
Automatic loop compensation
Excellent transient response
Analog or digital control
IPC9592B compliant
120 µF
Environmental and General Information
Operating ambient temperature
-40 °C to +85 °C
-40 °C to +125 °C
Storage temperature
Switching frequency (RSYNC = 23.7 Kohm)
CMTBF Telcordia SR-332, Issue 3, Method 1 Case 1
457 kHz typical (can be configured)
50 MHours
Tape and reel packaging
Reflow compatible
Protection
Overcurrent protection
Refer to application note for detail
110% Vo nominal
Possible to stack up to 8 phases for
320 A
Overvoltage protection
Overtemperature protection (controller temperature)
120 °C nominal
Two year warranty (Consult factory
for extended terms)
Output*
Independent output 1 and 2
0.6 V to 1 V
1.8 V
40 A
35 A
32.5 A
30 A
SAFETY
Designed to meet EN60950-1
2.5 V
3.3 V
5 V
20 A
Combined output 1 and 2
0.6 V to 1 V
1.8 V
80 A
70 A
65 A
60 A
40 A
2.5 V
3.3 V
5 V
Efficiency at 11 Vin and 25 °C
1 V @ 80 A
1.8 V @ 70 A
2.5 V @ 65 A
3.3 V @ 60 A
5 V @ 40 A
89.9% typical
93% typical
94.5% typical
95% typical
95.5% typical
Max output power (Watts)
200 W
*Output @ Vin = 12 V, Ta = 25 °C, unless otherwise noted
LGA80D Series Data Sheet
Electrical Specifications (continued)
Parameter
Conditions
Min
Nom
Max
Line regulation
0.6 ~ 1.0 V
1.0 ~ 5.0 V
Measured at remote sense
—
2 mV
0.2%
—
Load regulation
0.6 ~ 1.0 V
Measured at remote sense
—
—
5 mV
0.5%
—
—
1.0 ~ 5.0 V
Output capacitor per output
(external minimum)
2 x 220 µF / 6.3 V polymer tan caps
(6TPF220M5L or equivalent
740 µF
3 x 100 µF / 6.3 V ceramic caps
Ripple and noise
(with minimum caps) 5 Hz to 20 MHz
0.6 to 1.8 V
One module one output
—
—
—
15 mV
25 mV
40 mV
—
—
—
2.5 V to 3.3 V
5.0 V
Ripple and noise
(with minimum caps) 5 Hz to 20 MHz
0.6 to 1.8 V
One module two outputs
—
—
—
18 mV
35 mV
50 mV
—
—
—
2.5 V to 3.3 V
5.0 V
Ordering Information
Model Number
Input Voltage
7.5 - 14 Vdc
Output Voltage Set Point
See table
Output Current
Efficiency
See table
LGA80D-00DADJJ
80 A max
Block Diagram - One Module One Output
LGA80D Series Data Sheet
Block Diagram - One Module Two Outputs
Block Diagram - Two Modules One Output
LGA80D Series Data Sheet
Vout & Address Settings
Vout Setting
Address Setting
RVtrim (kΩ)
Vout (V)
RADDR (kΩ)
LOW
OPEN
10
SMbus ADDRESS
40h
LOW
OPEN
HIGH
10
1
1.2
0.9
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
42h
41h
11
43h
11
12.1
13.3
14.7
16.2
17.8
19.6
21.5
23.7
26.1
28.7
31.6
34.8
42.2
46.4
51.1
56.2
61.9
68.1
75
44h
12.1
13.3
14.7
16.2
17.8
19.6
21.5
23.7
26.1
28.7
31.6
34.8
38.3
42.2
46.4
51.1
56.2
61.9
68.1
75
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
4Dh
4Eh
1.05
1.1
1.15
1.2
1.25
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
4Fh
51h
52h
53h
54h
55h
56h
57h
82.5
90.9
100
58h
59h
82.5
90.9
100
2.1
2.2
2.3
2.5
2.8
3
5Ah
5Bh
5Ch
5Dh
5Eh
110
121
110
133
121
147
133
162
5Fh
178
60h
147
3.3
4
162
178
5
LGA80D Series Data Sheet
Mechanical Drawings
22.65
20.90
19.15
17.40
Pin Assignments
Single Output
Pin #
Function
15.65
13.00
1
Vin
2
GND
PG1
9.75
3
6.50
3.25
4
PG2
2.90 (9X)
0.35
5
EN1
6
EN2
7
SYNC
SHARE
ADDR
SCL
8
21
20 19 18 17
16
26
25
24
23
22
9
27
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
14
13
SDA
28
1
SALERT
SGND
ASCRCFG
CFG
2
3
4
5
6
7
8
9
10 11
12
0.65 (2X)
Vtrim1
VS1+
VS1-
Vtrim2
VS2-
VS2+
Vo1
3.50
6.15
7.95
9.75
11.55
13.35
15.15
16.95
18.75
20.55
1.10 (19X)
Vo1
GND
Vo2
21.50 (4X)
22.35
Vo2
GND
Vin
RECOMMENDED PAD LAYOUT (FOOTPRINT)
Notes:
Dimensions are in millimeters and (inches)
Tolerance: X.X mm 0.5 mm (X.XX in. 0.02 in.)
X.XX mm 0.25 mm (X.XXX in. 0.010 in.)
LGA80D Series Data Sheet
Mechanical Drawings
22.35
21.50 (4X)
20.55
18.75
16.95
15.15
13.35
11.55
9.75
7.95
TOP VIEW
6.15
3.50
2.14
0.65 (2X)
3
4
5
6
7
8
9
10
11
13
12
1
2
0.13
(0.005"
28
27
SIDE VIEW
14
15
16
25
24
23
22
19
26
21
20
18
17
2.30 (9X)
0.80 (19X)
0.35
3.25
6.50
9.75
13.00
15.65
17.40
19.15
20.90
22.65
FOOTPRINT DRAWING OF METAL PINS
(BOTTOM VIEW)
Notes:
Dimensions are in millimeters and (inches)
Tolerance: X.X mm 0.5 mm (X.XX in. 0.02 in.)
X.XX mm 0.25 mm (X.XXX in. 0.010 in.)
WORLDWIDE OFFICES
Asia (HK)
Americas
Europe (UK)
14/F, Lu Plaza
2900 S.Diablo Way
Tempe, AZ 85282
USA
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
+1 888 412 7832
www.artesyn.com
+852 2176 3333
+44 (0) 1384 842 211
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LGA80D Series DS 22Nov2016
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