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参数资料
| 型号： | ZL2004EVK1 |
| 厂商： | Intersil |
| 文件页数： | 2/42页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR ZL2004 |
| 标准包装： | 1 |
| 系列： | * |
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ZL2004
Table of Contents
1. Electrical Characteristics ................................................................................................................................................................. 3
2. Pin Descriptions .............................................................................................................................................................................. 6
3. Typical Application Circuit............................................................................................................................................................. 8
4. ZL2004 Overview ........................................................................................................................................................................... 9
4.1 Digital-DC Architecture ......................................................................................................................................................... 9
4.2 Power Conversion Overview ............................................................................................................................................... 10
4.3 Power Management Overview ............................................................................................................................................. 11
4.4 Multi-mode Pins .................................................................................................................................................................. 11
5. Power Conversion Functional Description ................................................................................................................................... 12
5.1 Internal Bias Regulators and Input Supply Connections...................................................................................................... 12
5.2 Output Voltage Selection ..................................................................................................................................................... 12
5.3 Start-up Procedure ............................................................................................................................................................... 15
5.4 Soft Start Delay and Ramp Times ........................................................................................................................................ 15
5.5 Power Good ......................................................................................................................................................................... 16
5.6 Switching Frequency and PLL ............................................................................................................................................. 17
5.7 Power Train Component Selection ...................................................................................................................................... 18
5.8 Current Limit Threshold Selection ...................................................................................................................................... 22
5.9 Loop Compensation ............................................................................................................................................................. 25
5.10 Adaptive Loop Compensation ........................................................................................................................................... 25
5.11 Non-linear Response (NLR) Settings................................................................................................................................. 26
5.12 Efficiency Optimized Driver Dead-time Control ............................................................................................................... 26
5.13 Adaptive Diode Emulation................................................................................................................................................. 27
5.14 Adaptive Frequency Control .............................................................................................................................................. 27
6. Power Management Functional Description ................................................................................................................................. 28
6.1 Input Undervoltage Lockout ................................................................................................................................................ 28
6.2 Output Overvoltage Protection ............................................................................................................................................ 28
6.3 Output Pre-Bias Protection .................................................................................................................................................. 28
6.4 Output Overcurrent Protection ............................................................................................................................................. 29
6.5 Thermal Overload Protection ............................................................................................................................................... 30
6.6 Voltage Tracking ................................................................................................................................................................. 30
6.7 Voltage Margining ............................................................................................................................................................... 31
6.8 External Voltage Monitoring ............................................................................................................................................... 31
6.9 I 2 C/SMBus Communications ............................................................................................................................................... 32
6.10 I 2 C/SMBus Device Address Selection ............................................................................................................................... 32
6.11 Digital-DC Bus .................................................................................................................................................................. 33
6.12 Phase Spreading ................................................................................................................................................................. 33
6.13 Output Sequencing ............................................................................................................................................................. 34
6.14 Fault Spreading .................................................................................................................................................................. 35
6.15 Active Current Sharing ...................................................................................................................................................... 35
6.16 Phase Adding/Dropping ..................................................................................................................................................... 36
6.17 Monitoring via I 2 C/SMBus ................................................................................................................................................ 36
6.18 Temperature Monitoring Using the XTEMP Pin ............................................................................................................... 37
6.19 Snapshot ? Parameter Capture .......................................................................................................................................... 37
6.20 Non-Volatile Memory and Device Security Features ........................................................................................................ 38
7. Package Dimensions ..................................................................................................................................................................... 39
8. Ordering Information .................................................................................................................................................................... 40
9. Related Tools and Documentation ................................................................................................................................................ 40
10. Revision History ......................................................................................................................................................................... 41
2
FN6846.3
February 15, 2011
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ZL2005 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Digital-DC? Integrated Power Management and Conversion IC |
| ZL2005ALNF | 制造商:Intersil Corporation 功能描述:DIGITAL DC-DC CONTROLLER W/ DRIVERS - TRAY100 - Trays 制造商:Intersil Corporation 功能描述:IC REG CNTRLR BUCK PWM 36-QFN 制造商:Intersil Corporation 功能描述:Digital DC-DC Controller w/ Drivers - BULK 50 |
| ZL2005ALNFT | 功能描述:电压模式 PWM 控制器 DIGTL DC-DC CNTRLR W/DRVRS TR100 RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| ZL2005ALNFT1 | 功能描述:电压模式 PWM 控制器 DIGTL DC-DC CNTRLR W/DRVRS TR1K RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| ZL2005P | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Digital-DC? Controller with Drivers and POLA/DOSA Trim |
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