参数资料
型号: PKH4611API
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE
文件页数: 18/20页
文件大小: 1333K
代理商: PKH4611API
7
EN/LZT 146 36 R1A (Replaces EN/LZT 137 29 R3) Ericsson Microelectronics AB, June 2000
PKH 4611 PI
TC = – 30 …+ 85°C, VI = 38 ... 72 V.
Output
1.2
1.6
Characteristics
Conditions
Unit
min
typ
max
Pd
Power dissipation
Miscellaneous
%
Efficiency
h
IO = IOmax
79
83
VI = 53 V
VI = 67 V
VI = 53 V
VI = 67 V
79
82
1.3
1.6
W
0
1.2
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 × IOmax, 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 = 4.0 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
5.01
5.05
5.08
V
5.6
6.0
V
mV
70
275
mV
+150
mV
–250
mV
IO = IO max, TC = +40…+90 C
–2
mV/°C
1ms
3ms
6W
1.4
2.4
A
1.9
A
30
70
mVp-p
80
dB
mV
150
ms
0.6…50 MHz
Long term drift
included
VI = 38…60 V
VI = 50…72 V
10
25
4.83
5.25
V
IO = 0.1 …1.0 × IO max
VO ac
Output ripple & noise2)
IO = IO max
f = 100 Hz sine wave, 1 Vp-p, VI = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
45
dB
IO = IOmax, 0.1 …0.9 × VO
1) See Typical Characteristics.
2) See also EMC Specifications, Output Ripple & Noise (VOac).
IO = 0.1 …1.0 × IO max, VI = 53 V
load step = 0.5 × IOmax
Supply voltage rejection (ac)
SVR
IO = 0.1…1.0 × IO max, VI = 53 V
From VI connection to VO = 0.9 × VOi
TC = +25°C, IO = 0.8 A, VI = 53 V
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