参数资料
型号: PKH4713API
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 7 W DC-DC REG PWR SUPPLY MODULE
文件页数: 17/20页
文件大小: 1333K
代理商: PKH4713API
6
EN/LZT 146 36 R1A (Replaces EN/LZT 137 29 R3) Ericsson Microelectronics AB, June 2000
PKH 4510 PI
TC = – 30 …+ 85°C, VI = 38 ... 72 V.
Output
1.3
1.7
Characteristics
Conditions
Unit
min
typ
max
Pd
Power dissipation
Miscellaneous
%
Efficiency
h
IO = IO max
75
79
VI = 53 V
VI = 67 V
VI = 53 V
VI = 67 V
75
79
1.3
1.7
W
0
1.5
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 = 0.1 …1.0 × IO max, VI = 53 V
ttr
Load transient voltage
Vtr
Temperature coefficient1)
Tcoeff
Ramp-up time
tr
Start-up time
ts
Output current
IO
Max output power1)
POmax
Current limiting
threshold
Ilim
TC <TCmax, VO = 2.5 V
Short circuit current
Isc
VO = 0.2 …0.5 V, TA =+25°C
20 Hz …5 MHz
Line regulation
IO =IO max
Load transient
recovery time
3.27
3.30
3.32
V
3.65
4.0
V
mV
70
225
mV
+150
mV
– 160
mV
IO = IOmax, TC = + 40…+90 C
–1.1
mV/°C
0.3
ms
3ms
5.0
W
1.65
3.30
A
2.4
A
30
70
mVp-p
80
dB
mV
120
ms
0.6…50 MHz
V
Long term drift
included
3.14
3.50
3.14
3.42
IO = 0.1 …1.0 × IO max
IO = 0.3…1.0 × IO max
VI = 38…60 V
VI = 50…72 V
10
25
IO = 0.1 …1.0 × IO max, VI = 53 V
load step = 0.5 × IOmax
VOac
Output ripple & noise2)
60
dB
1) See Typical Characteristics.
2) See also EMC Specifications, Output Ripple & Noise (VOac).
TC = +25°C, IO = 1.5 A, VI = 53 V
IO = IOmax, 0.1 …0.9 × VO
IO = 0.1…1.0
IOmax, VI = 53 V
From VI connection to VO = 0.9 × VOi
IO = IO max
f = 100 Hz sine wave, 1 Vp-p, VI = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
SVR
Supply voltage rejection (ac)
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