参数资料
型号: PKB4718LCPILIV
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, EIGHTH BRICK PACKAGE-8
文件页数: 5/39页
文件大小: 1773K
代理商: PKB4718LCPILIV
Ericsson Internal
PRODUCT SPECIFICATION
10 (26)
Prepared (also subject responsible if other)
No.
EGUHAIL
2/1301-BMR 655 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
ESKEVIN
2008-9-23
F
1.8 V/60 A Electrical Specification
PKB 4118GC PI
Tref = -40 to +90C, VI = 36 to 75 V, sense pins connected to output pins unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI= 53 V, max IO , unless otherwise specified under Conditions.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
36
75
V
VIoff
Turn-off input voltage
Decreasing input voltage
29
32
35
V
VIon
Turn-on input voltage
Increasing input voltage
30
33
36
V
CI
Internal input capacitance
1
F
PO
Output power
0
108
W
50 % of max IO
89
max IO
88
50 % of max IO , VI = 48 V
89.5
η
Efficiency
max IO , VI = 48 V
88
%
Pd
Power Dissipation
max IO
14.7
16.8
W
Pli
Input idling power
IO = 0 A, VI = 53 V
3.5
W
PRC
Input standby power
VI = 53 V (turned off with RC)
82
mW
fs
Switching frequency
0-100 % of max IO
250
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 60 A
1.76
1.8
1.84
V
Output adjust range
See operating information
1.44
1.98
V
Output voltage tolerance band
10-100% of max IO
1.76
1.84
V
Idling voltage
IO = 0 A
1.76
1.84
V
Line regulation
max IO
1
5
mV
VO
Load regulation
VI = 53 V, 1-100% of max IO
10
15
mV
Vtr
Load transient
voltage deviation
±180
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/s,
see Note 1
120
s
tr
Ramp-up time
(from 1090 % of VOi)
8
11
ms
ts
Start-up time
(from VI connection to 90% of VOi)
10-100% of max IO,
Tref = 25C, VI = 53 V
13
18
ms
max IO
35
s
tf
Vin shutdown fall time
(from VI off to 10% of VO)
IO = 0.2 A
9
ms
RC start-up time
max IO
11
ms
max IO
35
s
tRC
RC shutdown fall time
(from RC off to 10% of VO)
IO = 0.2 A
9
ms
IO
Output current
0
60
A
Ilim
Current limit threshold
VO = 1.7V, Tref < max Tref
64
66
68
A
Isc
Short circuit current
Tref = 25C, VO < 0.2V, see Note 2
72
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
40
120
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 53 V, 10-100% of
max IO
2.34
V
Note 1: Output filter according to Ripple & Noise section.
Note 2: RMS current in hiccup mode.
E
PKB4000C PI
DC/DC converters, Input 36-75 V, Output 60A/144W
EN/LZT 146 377 R3G
Oct 2008
Ericsson Power Modules AB
Technical Specification
13
相关PDF资料
PDF描述
PKB4113CSI 1-OUTPUT 144 W DC-DC REG PWR SUPPLY MODULE
PKB4118GCPIHS 1-OUTPUT 108 W DC-DC REG PWR SUPPLY MODULE
PKB4110CPILI 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
PKB4718LCPILI 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
PKB4718LCPILIT 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
PKB4810PINB 功能描述:DC/DC转换器 3.3 Vdc 25A Iso Input 36-75V 82.5W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PKB4810PINBLA 制造商:Ericsson 功能描述:PSUP DC/DC CONV 48V/3.3V 25A 1/8-BRICK - Bulk
PKB4810PINBLB 制造商:Ericsson 功能描述:48V TO 3.3V 20A DC/DC CONVERTOR
PKB4810PINBMLA 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 3.3V 25A 82.5W - Bulk
PKB4810SINB 功能描述:DC/DC转换器 82.5W 3.3V 25A 36-75Vin SMT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸: