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参数资料
| 型号： | S-1172B27-U5T1U |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.7 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5 |
| 封装： | HALOGEN FREE AND LEAD FREE, SOT-89, 5 PIN |
| 文件页数： | 25/34页 |
| 文件大小： | 478K |
| 代理商： | S-1172B27-U5T1U |
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ProASIC3 DC and Switching Characteristics
v1.3
2 - 105
v1.0
(continued)
In Table 2-106 ProASIC3 CCC/PLL Specification, the SCLK parameter and note 1
are new.
Table 2-116 JTAG 1532 was populated with the parameter data, which was not
in the previous version of the document.
v2.2
(July 2007)
This document was previously in datasheet v2.2. As a result of moving to the
handbook format, Actel restarted the version numbers so the new version
number is v1.0.
N/A
v2.1
(May 2007)
The TJ parameter in Table 3-2 Recommended Operating Conditions was
changed to TA, ambient temperature, and table notes 4–6 were added.
3-2
v2.0
(April 2007)
Table
3-5 Package
Thermal
Resistivities
was
updated
with
A3P1000
information. The note below the table is also new.
3-5
Advance v0.7
(January 2007)
The timing characteristics tables were updated.
N/A
The "PLL Macro" section was updated to add information on the VCO and PLL
outputs during power-up.
2-15
The "PLL Macro" section was updated to include power-up information.
2-15
Table 2-11 ProASIC3 CCC/PLL Specification was updated.
2-29
Figure 2-19 Peak-to-Peak Jitter Definition is new.
2-18
The "SRAM and FIFO" section was updated with operation and timing
requirement information.
2-21
The "RESET" section was updated with read and write information.
2-25
The "RESET" section was updated with read and write information.
2-25
The "Introduction" in the "Advanced I/Os" section was updated to include
information on input and output buffers being disabled.
2-28
PCI-X 3.3 V was added to Table 2-11 VCCI Voltages and Compatible Standards.
2-29
In the Table 2-15 Levels of Hot-Swap Support, the ProASIC3 compliance
descriptions were updated for levels 3 and 4.
2-34
Table 2-43 I/O Hot-Swap and 5 V Input Tolerance Capabilities in ProASIC3
Devices was updated.
2-64
Notes 3, 4, and 5 were added to Table 2-17 Comparison Table for 5 V–
Compliant Receiver Scheme. 5 x 52.72 was changed to 52.7 and the Maximum
current was updated from 4 x 52.7 to 5 x 52.7.
2-40
The "VCCPLF PLL Supply Voltage" section was updated.
2-50
The "VPUMP Programming Supply Voltage" section was updated.
2-50
The "GL Globals" section was updated to include information about direct input
into quadrant clocks.
2-51
VJTAG was deleted from the "TCK Test Clock" section.
2-51
In Table 2-22 Recommended Tie-Off Values for the TCK and TRST Pins, TSK
was changed to TCK in note 2. Note 3 was also updated.
2-51
Ambient was deleted from Table 3-2 Recommended Operating Conditions.
VPUMP programming mode was changed from "3.0 to 3.6" to "3.15 to 3.45".
3-2
Note 3 is new in Table 3-4 Overshoot and Undershoot Limits (as measured on
quiet I/Os)1.
3-2
Previous Version
Changes in Current Version (v1.3)
Page
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| S-1172B29-E6T1U | 2.9 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO6 |
| S-1172B42-E6T1U | 4.2 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO6 |
| S-1172B42-U5T1U | 4.2 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5 |
| S-1200B47-I6T2G | 4.7 V FIXED POSITIVE LDO REGULATOR, 0.19 V DROPOUT, PDSO6 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-1172B28-E6T1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR |
| S-1172B28-U5T1G | 功能描述:低压差稳压器 - LDO LINEAR LDO REG HI 70UA IQ 1000MA IOUT RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| S-1172B29-E6T1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR |
| S-1172B29-U5T1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR |
| S-1172B2J-E6T1G | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 70UA IQ 1000MA IOUT |
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