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参数资料
| 型号： | ZL6100EVAL2Z |
| 厂商： | Intersil |
| 文件页数： | 29/34页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD 2CH USB ZL6100 |
| 标准包装： | 1 |
| 系列： | * |
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ZL6100
to “Switching Frequency and PLL” on page 15” for more
details on the operating parameters of the SYNC pin.
Multiple device sequencing may also be achieved by issuing
PMBus commands to assign the preceding device in the
sequencing chain as well as the device that will follow in the
sequencing chain. This method places fewer restrictions on
SMBus address (no need of sequential address) and also
allows the user to assign any phase offset to any device
Active Current Sharing
Paralleling multiple ZL6100 devices can be used to increase
the output current capability of a single power rail. By
connecting the DDC pins of each device together and
configuring the devices as a current sharing rail, the units will
share the current equally within a few percent.
Figure 21 illustrates a typical connection for three devices.
irrespective of its SMBus device address.
The Enable pins of all devices in a sequencing group must
3.3V - 5V
C IN
V IN
be tied together and driven high to initiate a sequenced
turn-on of the group. Enable must be driven low to initiate a
sequenced turnoff of the group.
Refer to Application Note AN2033 for details on sequencing
via the I 2 C/SMBus interface.
Fault Spreading
DDC
ZL6100
C IN
C OUT
Digital DC devices can be configured to broadcast a fault
event over the DDC bus to the other devices in the group.
DDC
ZL6100
C OUT
V OUT
When a non-destructive fault occurs and the device is
configured to shut down on a fault, the device will shut down
and broadcast the fault event over the DDC bus. The other
devices on the DDC bus will shut down together if configured
C IN
to do so, and will attempt to re-start in their prescribed order
if configured to do so.
Temperature Monitoring Using the XTEMP Pin
DDC
ZL6100
C OUT
The ZL6100 supports measurement of an external device
temperature using either a thermal diode integrated in a
processor, FPGA or ASIC, or using a discrete
diode-connected 2N3904 NPN transistor. Figure 20
illustrates the typical connections required.
XTEMP
FIGURE 21. CURRENT SHARING GROUP
The ZL6100 uses a low-bandwidth digital current sharing
technique to balance the unequal device output loading by
aligning the load lines of member devices to a reference device.
ZL6100
SGND
DISCRETE NPN
XTEMP
100pF
2N3904
μP
ZL6100
SGND
100pF
FPGA
DSP
ASIC
EMBEDDED THERMAL DIODE
FIGURE 20. EXTERNAL TEMPERATURE MONITORING
29
FN6876.3
August 29, 2012
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ZL6105 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Digital DC/DC Controller with Drivers and Auto |
| ZL6105ALAF | 功能描述:IC REG CTRLR BUCK PWM VM 36-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:75 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:1MHz 占空比:81% 电源电压:4.3 V ~ 13.5 V 降压:是 升压:是 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:0°C ~ 70°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:管件 产品目录页面:1051 (CN2011-ZH PDF) 其它名称:296-2543-5 |
| ZL6105ALAF-01 | 制造商:Intersil Corporation 功能描述:ADAPTIVE DIGITAL DC-DC CONTROLLER W/ DRIVERS & I-SHARING - B - Trays |
| ZL6105ALAFT | 功能描述:IC REG CTRLR BUCK PWM VM 36-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) |
| ZL6105ALAFTK | 功能描述:IC REG CTRLR BUCK PWM VM 36-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) |
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