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- 2009年07月13日 アナログ・デバイセズ株式会社、顧客の設計活動を支援するウェブサイト・プログラムを展開
急速充電器の定電流制御は、新しい高周波数スイッチモード・リチウムイオン・バッテリ・チャージャで簡単に実現できます。ADP2291は、シングル・セルのリチウムイオン・バッテリ用の一定電流/一定電圧リニア充電器であり、わずかな数の部品を外付けするだけで、4.5~12Vの幅広い入力電圧範囲で動作するシンプルで安全な充電システムを構成します。25℃時で±0.4%以下、5~55℃の温度範囲で±0.6%以下、0~85℃の温度範囲で±0.7%以下という業界最高の高精度な電圧精度レベルを実現しています。
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Part#
Results: 23
| Reset Threshold Summary | Min Reset Timeout (ms) | Reset Output-Stage | Backup-Battery Switch | Chip Enable Gating | Typ Watchdog Timeout (ms) | Package | Price* (1000-4999) | |
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| ADM8696 | 1.3V | 35 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | --- | 100, 1,600, adj. | DIP, SOIC, SOP |
$ |
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| ADM8697 | 1.3V | 35 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | No | Yes | 100, 1,600, adj. | DIP, SOIC, SOP |
$ |
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| ADM696 | 1.3V (Adjustable) | 35 | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | --- | 100, 1,600, adj. | DIP, SOIC |
$ |
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| ADM697 | 1.3V (Adjustable) | 35 | Active-High/Push-Pull, Active-Low/Push-Pull | No | Yes | 100, 1,600, adj. | DIP, SOIC |
$ |
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| ADM692 | 4.4V | 35 | Active-Low/Push-Pull | Yes | --- | 100, 1,600, adj. | DIP |
$ |
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| ADM692A | 4.4V | 140 | Active-Low/Push-Pull | Yes | --- | 1,600 | DIP, SOIC |
$ |
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| ADM693 | 4.4V | 35 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC |
$ |
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| ADM693A | 4.4V | 140 (Adjustable) | Active-High/Open-Drain, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC |
$ |
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| ADM8692 | 4.4V | 35 | Active-Low/Push-Pull | Yes | --- | 100, 1,600 | DIP, SOIC |
$ |
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| ADM8693 | 4.4V | 35 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC, SOP |
$ |
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| ADM800 | 4.4V & 4.65V | 140 (Adjustable) | Active-High/Open-Drain, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC |
$ |
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| ADM802 | 4.4V & 4.65V | 140 | Active-Low/Push-Pull | Yes | --- | 1,600 | DIP, SOIC |
$ |
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| ADM805 | 4.4V & 4.65V | 140 | Active-High/Push-Pull | Yes | --- | 1,600 | DIP, SOIC |
$ |
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| ADM690 | 4.65V | 35 | Active-Low/Push-Pull | Yes | --- | 100, 1,600 | DIP |
$ |
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| ADM690A | 4.65V | 140 | Active-Low/Push-Pull | Yes | --- | 1,600 | DIP, SOIC, SOP |
$ |
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| ADM691 | 4.65V | 35 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC |
$ |
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| ADM691A | 4.65V | 140 (Adjustable) | Active-High/Open-Drain, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC, SOP |
$ |
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| ADM694 | 4.65V | 140 | Active-Low/Push-Pull | Yes | --- | 100, 1,600, adj. | DIP |
$ |
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| ADM695 | 4.65V | 140 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC |
$ |
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| ADM8690 | 4.65V | 35 | Active-Low/Push-Pull | Yes | --- | 100, 1,600 | DIP, SOIC |
$ |
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| ADM8691 | 4.65V | 35 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC, SOP |
$ |
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| ADM8694 | 4.65V | 140 | Active-Low/Push-Pull | Yes | --- | 100, 1,600 | DIP, SOIC | ** | |
| ADM8695 | 4.65V | 140 (Adjustable) | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | Yes | 100, 1,600, adj. | DIP, SOIC |
$ |
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Part#
Results: 2
| Switching/Linear | # Cells Charged | Cell Type | Vin (V) | Final Voltage Options | Supply Current | Temp Range | Package | Product Description | Price* (1000-4999) | |
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| ADP2291 | Linear | 1 | Li-Ion | 4.5V to 12V | 4.2 | 9 | -40 to +85 °C | LFCSP-8, MSOP-8 | Compact, 1.5 A Linear Charger for Single-Cell Li+ Battery |
$ |
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| ADP3820 | Linear | 1 | Li-Ion | 4.5 to 15 | 4.1, 4.2 | 630 | -20 to 85 °C | SOIC-8, SOT23-6 | ±1% Precision, Single Cell Li-Ion Battery Charge Controller | ** | |
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Part#
Results: 2
| Reset Threshold (V) | Min Reset Timeout (ms) | Reset Output-Stage | Backup-Battery Switch | Chip Enable Gating | Typ Watchdog Timeout (ms) | Package | Product Description | Price* (1000-4999) | |
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| ADM696 | 1.3, Adjustable | 35 | Active-High/Push-Pull, Active-Low/Push-Pull | Yes | --- | 100, 1,600, adj. | DIP, SOIC | µP Supv w/ Backup Battery Switchover, Adj Low Line V Monitor, Adj Watchdog Timer, 100 mA Iout |
$ |
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| ADM697 | 1.3, Adjustable | 35 | Active-High/Push-Pull, Active-Low/Push-Pull | No | Yes | 100, 1,600, adj. | DIP, SOIC | µP Supv with CE Inputs, Adj Low Line V Monitor, Adj W-dog Timer, Low Line, Pwr Fail & W-dog Status |
$ |
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Part#
Results: 1
| Resolution (Bits) | INL (ppm) | # Chan | T-Put Rate | Min Input V Range | Max Input V Range | Supply V | Key Features | Price* (1000-4999) | |
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| AD7280 | 12 | 219.7 | 12 | 1MSPS | 4V p-p | 5V p-p | Multi(+7.5-30&+2.7-5.25) | Lithium Ion Battery Monitoring IC w capability to monitor 6 battery cell voltages and temperatures. | ** | |