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参数资料
| 型号： | PKF4610API |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 6.6 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | 8 MM HEIGHT, POWER, MODULE-18 |
| 文件页数： | 4/8页 |
| 文件大小： | 466K |
| 代理商： | PKF4610API |
4
EN/LZT 146 85 R1A Ericsson Microelectronics AB, December 2001
TC = –30…+95°C, VI = 38 ...72V and pin 8 connected to pin 9.
02.0
A
Characteristics
Conditions
Output 1
min
typ
max
Unit
Output voltage initial
setting and accuracy
VOi
Output voltage
tolerance band
VO
Idling voltage
IO = 0 A
Load regulation
IO = 0.2…2.0 A, VI = 53 V
ttr
Load transient voltage
Vtr
Temperature coefficient2)
Tcoeff
tr
Start-up time
ts
IO
Max output power2)
POmax
Current limiting
threshold
Ilim
TC<TCmax, VO = 3.0 V
Short circuit current
Isc
VO = 0.2…0.5V, TC=+25°C
20 Hz…5 MHz
Line regulation
IO = 2 A
Load transient
recovery time
3.27
3.30
3.33
V
3.6
4.0
V
20
+250
mV
–250
mV
–1.0
mV/°C
1.7
ms
5ms
6.6
W
2.2
2.9
A
3.0
A
10
50
mVp-p
80
dB
mV
150
ms
0.6 …50 MHz
3.17
3.43
V
Long term drift
included
Output
IO = 0.2…2.0 A
VI = 38…60 V
Output adjust range1)
1.80
4.10
V
IO = 0.2…2.0 A, VI = 53V
load step = 1 A
60
dB
1) See also Operating Information.
2) See Typical Characteristics.
TC = +25°C, IO = 1.5 A, VI = 53 V
Ramp-up time
Output current
IO = 2 A
Output ripple & noise
VOac
f = 100 Hz sine wave, 1Vp-p, VI = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
IO = 0.2…2.0 A, VI = 53 V
From VI connection to VO = 0.9 ×VOi
IO = 2 A, 0.1…0.9 ×VO, VI = 53 V
IO = 2 A, TC =+40…+90C
SVR
Supply voltage rejection (ac)
VI = 50…72 V
10
mV
Calculated value
50
150
mV
2.2
Characteristics
Conditions
Unit
min
typ
max
Pd
Power dissipation
Miscellaneous
%
Efficiency
h
IO = 2 A
75
78
VI = 53 V
VI = 66 V
VI = 53 V
VI = 66 V
75
77
2.2
W
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