MAX685EEE+
Dual Switching Controller, Current-mode, 0.44A, 480kHz Switching Freq-Max, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16MAX685EEE+
Dual Switching Controller, Current-mode, 0.44A, 480kHz Switching Freq-Max, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16
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服務與包裝
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MAX685EEE+ 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
General DescriptionThe MAX6854/MAX6855/MAX6856/MAX6858/MAX6860–MAX6869 ultra-low-current (170nA, typ) microprocessor (µP) supervisory circuits combine voltage monitoring, watchdog timer, and manual reset input functions in a 5-pin SOT23 package. These devices assert a reset signal whenever the monitored voltage drops below the factorytrimmed reset threshold voltage, manual reset is asserted, or the watchdog timer expires. The reset output remains asserted for a minimum timeout period after VCC rises above the reset threshold and manual reset is deasserted. Factory-trimmed reset threshold voltages are offered from +1.575V to +4.625V in approximately 100mV increments (see Threshold Suffix Guide). Each device is offered with six minimum reset timeout options, ranging from 10ms to 1200ms.Features♦ Ultra-Low 170nA (typ) Supply Current♦ Reset Thresholds from +1.575V to +4.625V in Approximately 100mV Increments♦ Six Minimum Reset Timeout Period Options from 10ms to 1200ms♦ Manual Reset Option♦ Watchdog Timer Option♦ Pin-Selectable 10ms/150ms (min) Reset Timeout Period (MAX6861/MAX6862/MAX6863)♦ Immune to Short VCC Transients♦ Guaranteed Reset Valid to VCC = +1.1V♦ Three Reset Output Options: Push-Pull RESET Push-Pull RESET Open-Drain RESET♦ No External Components♦ Small 5-Pin SOT23 Package♦ Pin Compatible to the TPS3836/TPS3837/TPS3838 (MAX6861/MAX6862/MAX6863)Applications Portable/Battery-Powered Equipment PDAs/Cell Phones MP3 Players/Pagers Glucose Monitors/Patient Monitors
主要特徵
- ♦ Ultra-Low 170nA (typ) Supply Current
- ♦ Reset Thresholds from +1.575V to +4.625V in Approximately 100mV Increments
- ♦ Six Minimum Reset Timeout Period Options from 10ms to 1200ms
- ♦ Manual Reset Option
- ♦ Watchdog Timer Option
- ♦ Pin-Selectable 10ms/150ms (min) Reset Timeout Period (MAX6861/MAX6862/MAX6863)
- ♦ Immune to Short VCC Transients
- ♦ Guaranteed Reset Valid to VCC = +1.1V
- ♦ Three Reset Output Options:
- Push-Pull RESET
- Push-Pull RESET
- Open-Drain RESET
- ♦ No External Components
- ♦ Small 5-Pin SOT23 Package
- ♦ Pin Compatible to the TPS3836/TPS3837/TPS3838 (MAX6861/MAX6862/MAX6863)
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Pbfree Code | Yes | Rohs Code | Yes |
Part Life Cycle Code | Transferred | Part Package Code | SOIC |
Pin Count ! | 16 | Reach Compliance Code | compliant |
ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
Analog IC - Other Type | DUAL SWITCHING CONTROLLER | Control Mode | CURRENT-MODE |
Control Technique | PULSE WIDTH MODULATION | Input Voltage-Max | 5.5 V |
Input Voltage-Min | 2.7 V | Input Voltage-Nom | 5 V |
JESD-30 Code | R-PDSO-G16 | JESD-609 Code | e3 |
Length | 4.9 mm | Moisture Sensitivity Level | 1 |
Number of Functions | 1 | Number of Terminals | 16 |
Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
Output Current-Max | 0.44 A | Package Body Material | PLASTIC/EPOXY |
Package Code | SSOP | Package Shape | RECTANGULAR |
Package Style | SMALL OUTLINE, SHRINK PITCH | Peak Reflow Temperature (Cel) | 260 |
Qualification Status ! | Not Qualified | Seated Height-Max | 1.75 mm |
Surface Mount ! | YES | Switcher Configuration | BOOST |
Switching Frequency-Max | 480 kHz | Temperature Grade ! | INDUSTRIAL |
Terminal Finish | MATTE TIN | Terminal Form ! | GULL WING |
Terminal Pitch ! | 0.635 mm | Terminal Position | DUAL |
Time@Peak Reflow Temperature-Max (s) | 30 | Width | 3.9 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
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