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参数资料
| 型号： | APXS006A0X-SRDZ |
| 厂商： | LINEAGE POWER LLC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 33 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, SMT-10 |
| 文件页数： | 8/25页 |
| 文件大小： | 746K |
| 代理商： | APXS006A0X-SRDZ |
Data Sheet
November 22, 2010
12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules
4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current
LINEAGE POWER
16
R1
GND
VIN+
SEQ
+
-
OUT
10K
499K
MODULE
Figure 47. Circuit showing connection of the
sequencing signal to the SEQ pin.
After the 10msec delay, an analog voltage is applied to
the SEQ pin and the output voltage of the module will
track this voltage on a one-to-one volt bases until the
output reaches the set-point voltage. To initiate
simultaneous shutdown of the modules, the SEQ pin
voltage is lowered in a controlled manner. The output
voltage of the modules tracks the voltages below their
set-point voltages on a one-to-one basis. A valid input
voltage must be maintained until the tracking and
output voltages reach ground potential.
When using the EZ-SEQUENCE
TM feature to control
start-up of the module, pre-bias immunity during start-
up is disabled. The pre-bias immunity feature of the
module relies on the module being in the diode-mode
during start-up. When using the EZ-SEQUENCE
TM
feature, modules goes through an internal set-up time
of 10msec, and will be in synchronous rectification
mode when the voltage at the SEQ pin is applied. This
will result in the module sinking current if a pre-bias
voltage is present at the output of the module. When
pre-bias immunity during start-up is required, the EZ-
SEQUENCE
TM feature must be disabled. For
additional guidelines on using the EZ-SEQUENCE
TM
feature please refer to Application Note AN04-008
“Application Guidelines for Non-Isolated Converters:
Guidelines for Sequencing of Multiple Modules”, or
contact the Lineage Power technical representative for
additional information.
Power Good
The 12V Pico TLynx
TM 6A modules provide a Power
Good (PGOOD) signal that is implemented with an
open-drain output to indicate that the output voltage is
within the regulation limits of the power module. The
PGOOD signal will be de-asserted to a low state if any
condition such as overtemperature, overcurrent or loss
of regulation occurs that would result in the output
voltage going ±10% outside the setpoint value. The
PGOOD terminal should be connected through a
pullup resistor (suggested value 100K
Ω) to a source of
5VDC or lower.
Tunable Loop
TM
The 12V Pico TLynx
TM 6A modules have a new feature
that optimizes transient response of the module called
Tunable Loop
TM.
External capacitors are usually added to the output of
the module for two reasons: to reduce output ripple
and noise (see Fig. 41) and to reduce output voltage
deviations from the steady-state value in the presence
of dynamic load current changes. Adding external
capacitance however affects the voltage control loop of
the module, typically causing the loop to slow down
with sluggish response. Larger values of external
capacitance could also cause the module to become
unstable.
The Tunable Loop
TM allows the user to externally
adjust the voltage control loop to match the filter
network connected to the output of the module. The
Tunable Loop
TM is implemented by connecting a series
R-C between the SENSE and TRIM pins of the
module, as shown in Fig. 48. This R-C allows the user
to externally adjust the voltage loop feedback
compensation of the module.
MODULE
VOUT
SENSE
TRIM
GND
RTUNE
CTUNE
RTrim
C O
Figure. 48. Circuit diagram showing connection of
RTUME and CTUNE to tune the control loop of the
module.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| APXS006A0X-SRZ | 功能描述:DC/DC转换器 SMT in 4.5-14Vdc out 0.59-5.5Vdc 6A 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: |
| APXS100ARA121MF61G | 功能描述:铝有机聚合物电容器 10Volts 120uF 6X6 RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
| APXS100ARA151MH70G | 功能描述:铝有机聚合物电容器 10Volts 150uF 8X7 RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
| APXS100ARA330ME61G | 功能描述:铝有机聚合物电容器 10Volts 33uF 5X6 RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
| APXS100ARA680ME61G | 功能描述:铝有机聚合物电容器 10Volts 68uF 5X6 RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
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