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參數(shù)資料
| 型號： | PKU4319SILA |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁數(shù)： | 15/38頁 |
| 文件大?。?/td> | 1050K |
| 代理商： | PKU4319SILA |
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Ericsson Internal
PRODUCT SPECIFICATION
4 (5)
Prepared (also subject responsible if other)
No.
MICGORP
2/1301-BMR 602 4511/1
Approved
Checked
Date
Rev
Reference
MPM/BK (Natalie Johansson)
(MICRF)
2007-05-10
B
5.0 V/10 A Typical Characteristics
PKU 4511
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 10 A resistive load.
Top trace: output voltage ( 2 V/div.).
Bottom trace: input voltage ( 20 V/div.).
Time scale: ( 2 ms/div.).
Shut-down enabled by disconnecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 10 A resistive load.
Top trace: output voltage ( 2 V/div.).
Bottom trace: input voltage ( 50 V/div.).
Time scale: ( 0.2 ms/div.).
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple at:
Tref = +25°C, VI = 53 V,
IO = 10 A resistive load.
Trace: output voltage ( 20 mV/div.).
Time scale: ( 2 μs/div.).
Output voltage response to load current step-
change (2.5 — 7.5 — 2.5 A) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage ( 200 mV/div.).
Bottom trace: load current ( 5 A/div.).
Time scale: ( 0.1 ms/div.).
Output Voltage Adjust (see operating information)
Passive adjust
The resistor value for an adjusted output voltage is calculated by
using the following equations:
Output Voltage Adjust Upwards, Increase:
()
Δ
Δ
×
Δ
+
×
=
22
.
10
%
511
%
225
.
1
%
100
0
.
5
11
.
5
Radj
kΩ
Example: Increase 3% =>Vout = 5.15 Vdc
()
×
+
×
22
.
10
3
511
3
225
.
1
3
100
0
.
5
11
.
5
kΩ = 535 kΩ
Output Voltage Adjust Downwards, Decrease:
22
.
10
%
511
Δ
=
Radj
kΩ
Example: Decrease 3% =>Vout = 4.85 Vdc
22
.
10
3
511
kΩ = 160 kΩ
Active adjust
The output voltage may be adjusted using a voltage applied to the
Vadj pin. This voltage is calculated by using the following equation:
×
+
=
00
.
5
00
.
5
45
.
2
225
.
1
Vdesired
Vadj
V
Example: Upwards => 5.30 V
×
+
00
.
5
00
.
5
30
.
5
45
.
2
225
.
1
V = 1.372 V
Example: Downwards => 4.80 V
×
+
00
.
5
00
.
5
80
.
4
45
.
2
225
.
1
V = 1.127 V
E
PKU 4000 PI & SI series
DC/DC converters, Input 36-75 V, Output 25 A/50 W
EN/LZT 146 308 R2B May 2007
Ericsson Power Modules AB
Technical Specication
E
PKU 4000 PI & SI series
DC/DC converters, Input 36-75 V, Output 25 A/50 W
EN/LZT 146 308 R3A May 2007
Ericsson Power Modules AB
Technical Specication
22
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PKU4319SIPLA | 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE |
| PKU4511SIPLA | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| PKU4511PIPLA | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| PKU4318HSILA | 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE |
| PKU4318LPIPLA | 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PKU4411EPI | 制造商:Ericsson 功能描述:- Trays 制造商:Ericsson 功能描述:5VDC 8A Isolated Input 36-72V 40W |
| PKU4411EPILA | 制造商:Ericsson 功能描述:PKU-E DC/DC CONVERTERS - Bulk |
| PKU4411ESI | 制造商:Ericsson 功能描述:- Trays 制造商:Ericsson 功能描述:5VDC 8A Isolated Input 36-72V 40W |
| PKU4418G PI | 制造商:Ericsson 功能描述: |
| PKU4418GPI | 功能描述:DC/DC轉(zhuǎn)換器 1.8Vdc 25A Isolated Input 36-75V 45W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
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