参数资料
型号: SW003A5F91Z
厂商: LINEAGE POWER LLC
元件分类: 电源模块
英文描述: 1-OUTPUT 11.55 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-6
文件页数: 7/24页
文件大小: 410K
代理商: SW003A5F91Z
Data Sheet
October 5, 2009
SW/SC001/003 Series DC-DC Power Module:
18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current
LINEAGE POWER
15
Feature Descriptions (continued)
Trim Up – Increase Output Voltage
By connecting an external resistor between the TRIM pin
and Vout- pin (Radj-up), the output voltage set point
increases (see figure 48). The following equation
determines the external resistor value to obtain an
output voltage change from Vo, nom to the desired Vo,
adj:
Ω
×
=
H
K
L
V
L
G
R
adj
o
up
adj
)
( ,
Note: Values for G, H, L and K are defined for each
module version in the following table 1.
Vout+
TRIM
Vout-
Radj-up
RLOAD
Vin+
ON/OFF
Vin-
Figure 48. Circuit Configuration to Increase Output
Voltage.
Table 1. Trim Constants SW series
Module
G
H
K
L
Sx001A0C
10,000
5110
12.5
2.5
Sx001A2B
10,000
5110
9.5
2.5
Sx003A0A
5110
2050
2.5
Sx003A5F
5110
2050
0.8
2.5
The combination of the output voltage adjustment and
the output voltage initial tolerance must not exceed the
allowable trim range of 90% to 110% of the nominal
output voltage as measured between the Vout+ and
Vout- pins.
The SW/SC power modules have a fixed current-limit set
point. Therefore, as the output voltage is adjusted down,
the available output power is reduced.
Trim Examples
For SW003A0A, nominal 5.0V module. To trim module
down to 4.90V:
Ω
×
=
2050
)
9
.
4
0
.
5
(
5110
)
5
.
2
9
.
4
(
down
adj
R
Ω
=
590
,
120
down
adj
R
相关PDF资料
PDF描述
SW02-04-T-S-250-150 2 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SOLDER
SW03-04-T-S-250-150 3 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SOLDER
SW04-04-T-S-250-150 4 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SOLDER
SW05-04-T-S-250-150 5 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SOLDER
SW06-04-T-S-250-150 6 CONTACT(S), MALE, STRAIGHT BOARD STACKING CONNECTOR, SOLDER
相关代理商/技术参数
参数描述
SW003A5F94 功能描述:DC/DC转换器 TH 3.5A, IN 48V OUT 3.3V, POSITIVE 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:
SW003A5F94-SR 功能描述:DC/DC转换器 SMT 3.5A, IN 48V OUT 3.3V, POSITIVE 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:
SW003A5F94-SRZ 功能描述:DC/DC转换器 3.3V 3.5A 6-Pin 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:
SW003A5F94Z 功能描述:DC/DC转换器 48Vin 3.3Vout 3.5A TH 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:
SW003A5F961 制造商:GE Critical Power 功能描述:DC/DC CONVERTER 3.3V 3.5A 12W