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AMA2800S
AMA2800S
AMA2800S
AMA2800S
LAMBDA ADVANCED ANALOG INC. λ
2270 Martin Avenue Santa Clara CA 95050
Ph (408) 988-4930 FAX (408) 988-2702
0007
Absolute Maximum Ratings (Exceeding these limits may cause damage to the device)
Input Voltage:
-0.5V to +50VDC
Power Output:
Internally Limited to 6.5 W typical
Soldering:
300°C, 10 Sec
Temperature Range:
Operating – -55°C to +125°C
Storage – -65°C to +135°C
Typical Performance Characteristics
Parameter
Conditions unless otherwise specified
-55
°°°°C ≤≤≤≤ TC≤≤≤≤ +125°°°°C, VIN+28Vdc, CL=0
Limits
OUTPUT
Voltage Accuracy
Power
Ripple voltage
IOUT = IMAX, TC = +25
°C
VMIN
≤ VIN ≤ VMAX
IOUT = IMAX
± 1%
5 W
50 mVPP
REGULATION
Line
Load
VMIN
≤ VIN ≤ VMAX
IMIN
≤ IOUT ≤ IMAX
±0.5%
±0.5%
INPUT
Voltage Range
Ripple Current
VMIN
≤ VIN ≤ VMAX, IOUT = IMAX
16 V to 40 Vdc
100 mAPP
SWITCHING FREQUENCY
Synchronization input open
550 KHz
EFFICIENCY
IOUT = IMAX, TC = +25
°C
70%
LOAD FAULT POWER
DISSIPATION
Short Circuit or Overload
4 W
LOAD TRANSIENT
Response
Recovery
50% Load to/from 100% load
±5% VOUT
300 µSec
LINE TRANSIENT
Response
Recovery
IOUT = IMAX, VIN = 16 V to/from 40 V
±7% VOUT
400 µSec
TURN ON DELAY
IOUT = IMIN or IMAX
12 mSec
Mechanical Outline
1.130
68
7
1
2
3
4
5
0.800
1.380
0.880
0.125
Ø 0.140
x 3
0.25 Typ
1.130
0.270
0.025 D
× 0.22 L Pins
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