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數(shù)據(jù): TPS62136, TPS621361 1-MHz High Accuracy 3-V to 17-V 4-A Step-Down Converters with DCS ControlTM 數(shù)據(jù)表
TPS62136和TPS621361是基于DCS-Control?拓撲的高效且易于使用的同步降壓DC-DC轉(zhuǎn)換器。器件寬輸入電壓范圍為3 V至17 V,適用于多節(jié)鋰離子電池以及12 V中間電源軌。這些器件提供4A連續(xù)輸出電流。 TPS62136在輕負載時自動進入省電模式,以在整個負載范圍內(nèi)保持高效率。有了這個,該設備非常適合需要連接待機性能的應用,如超低功耗計算機。將MODE引腳設置為tolow后,器件的開關頻率將根據(jù)輸入和輸出電壓自動調(diào)整。該技術稱為自動效率增強(AEE?),并在整個操作范圍內(nèi)保持高轉(zhuǎn)換效率。它在PWM模式下提供1%的輸出電壓精度,因此可以設計具有高輸出電壓精度的電源。
該器件的典型靜態(tài)電流為18μA。在關斷模式下,電流通常為1μA,TPS62136的輸出有效放電,而TPS621361的輸出電壓放電功能無效。
TPS62136可調(diào)節(jié)版本,采用3 mm x 2封裝-mm VQFNpackage。
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Vin (Min) (V) |
Vin (Max) (V) |
Vout (Min) (V) |
Vout (Max) (V) |
Iout (Max) (A) |
Regulated Outputs (#) |
Switching Frequency (Min) (kHz) |
Switching Frequency (Max) (kHz) |
Iq (Typ) (mA) |
Features |
Control Mode |
Duty Cycle (Max) (%) |
Operating Temperature Range (C) |
Rating |
Package Group |
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TPS62136 | TPS621361 | TLV62569 | TPS62085 | TPS62088 | TPS62090 | TPS62130 | TPS62135 | TPS62140 | TPS62147 | TPS62148 | TPS62180 | TPS62480 | TPS62801 | TPS62802 | TPS62806 | TPS62823 | TPS62825 | TPS62826 |
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3 ? ? | 3 ? ? | 2.5 ? ? | 2.5 ? ? | 2.4 ? ? | 2.5 ? ? | 3 ? ? | 3 ? ? | 3 ? ? | 3 ? ? | 3 ? ? | 4 ? ? | 2.4 ? ? | 1.8 ? ? | 1.8 ? ? | 1.8 ? ? | 2.4 ? ? | 2.4 ? ? | 2.4 ? ? |
17 ? ? | 17 ? ? | 5.5 ? ? | 6 ? ? | 5.5 ? ? | 6 ? ? | 17 ? ? | 17 ? ? | 17 ? ? | 17 ? ? | 17 ? ? | 15 ? ? | 5.5 ? ? | 5.5 ? ? | 5.5 ? ? | 5.5 ? ? | 5.5 ? ? | 5.5 ? ? | 5.5 ? ? |
0.8 ? ? | 0.8 ? ? | 0.6 ? ? | 0.8 ? ? | 0.6 ? ? | 0.8 ? ? | 0.9 ? ? | 0.8 ? ? | 0.9 ? ? | 0.8 ? ? | 0.8 ? ? | 0.9 ? ? | 0.6 ? ? | 0.8 ? ? | 1.8 ? ? | 0.4 ? ? | 0.6 ? ? | 0.6 ? ? | 0.6 ? ? |
12 ? ? | 12 ? ? | 5.5 ? ? | 6 ? ? | 4 ? ? | 6 ? ? | 6 ? ? | 12 ? ? | 6.3 ? ? | 12 ? ? | 12 ? ? | 6 ? ? | 5.5 ? ? | 1.55 ? ? | 3.3 ? ? | 0.775 ? ? | 4 ? ? | 4 ? ? | 4 ? ? |
4 ? ? | 4 ? ? | 2 ? ? | 3 ? ? | 3 ? ? | 3 ? ? | 3 ? ? | 4 ? ? | 2 ? ? | 2 ? ? | 2 ? ? | 6 ? ? | 6 ? ? | 1 ? ? | 1 ? ? | 0.6 ? ? | 3 ? ? | 2 ? ? | 3 ? ? |
1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? | 1 ? ? |
1000 ? ? | 1000 ? ? | 1500 ? ? | 2400 ? ? | 4000 ? ? | 1400 ? ? | 1250 ? ? | 2500 ? ? | 1250 ? ? | 1250 ? ? | 1250 ? ? | 1000 ? ? | 2000 ? ? | 4000 ? ? | 4000 ? ? | 1500 ? ? | 2200 ? ? | 2200 ? ? | 2200 ? ? |
1000 ? ? | 1000 ? ? | 1500 ? ? | 2400 ? ? | 4000 ? ? | 2800 ? ? | 2500 ? ? | 2500 ? ? | 2500 ? ? | 2500 ? ? | 2500 ? ? | 2000 ? ? | 2500 ? ? | 4000 ? ? | 4000 ? ? | 1500 ? ? | 2200 ? ? | 2200 ? ? | 2200 ? ? |
0.018 ? ? | 0.018 ? ? | 0.035 ? ? | 0.017 ? ? | 0.004 ? ? | 0.02 ? ? | 0.017 ? ? | 0.018 ? ? | 0.017 ? ? | 0.018 ? ? | 0.018 ? ? | 0.03 ? ? | 0.023 ? ? | 0.0023 ? ? | 0.0023 ? ? | 0.0023 ? ? | 0.004 ? ? | 0.004 ? ? | 0.004 ? ? |
Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Fixed VID: 2-bit ? ? | Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Fixed VID: other ? ? | Enable Light Load Efficiency Power Good Synchronous Rectification ? ? | Enable Light Load Efficiency Output Discharge Power Good Synchronous Rectification ? ? | Enable Light Load Efficiency Output Discharge Over Current Protection Power Good Synchronous Rectification ? ? | Enable Light Load Efficiency Output Discharge Power Good Synchronous Rectification Tracking ? ? | Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification Tracking Voltage Margining ? ? | Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Fixed VID: other ? ? | Enable Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Fixed Voltage Margining ? ? | Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Adjustable ? ? | Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Adjustable ? ? | Enable Light Load Efficiency Phase Interleaving Power Good Synchronous Rectification ? ? | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Output Discharge Over Current Protection Phase Interleaving Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Fixed Voltage Margining ? ? | Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Load Disconnect Output Discharge Over Current Protection Synchronous Rectification UVLO Fixed ? ? | Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Load Disconnect Output Discharge Over Current Protection Synchronous Rectification UVLO Fixed ? ? | Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Load Disconnect Output Discharge Over Current Protection Synchronous Rectification UVLO Fixed ? ? | Enable Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification ? ? | Enable Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification ? ? | Enable Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification UVLO Fixed ? ? |
Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | Current Mode ? ? | Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | DCS-Control ? ? | DCS-Control ? ? | Current Mode ? ? | Current Mode ? ? | Constant on-time (COT) DCS-Control ? ? | DCS-Control ? ? | DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? | Constant on-time (COT) DCS-Control ? ? |
100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? | 100 ? ? |
-40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 85 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? |
Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? |
VQFN-HR ? ? | VQFN-HR ? ? | SOT-23 SOT-23-THIN SOT-5X3 ? ? | VSON-HR ? ? | DSBGA ? ? | VQFN ? ? | VQFN ? ? | VQFN-HR ? ? | VQFN ? ? | VQFN-HR ? ? | VQFN-HR ? ? | DSBGA ? ? | VQFN-HR ? ? | DSBGA ? ? | DSBGA ? ? | DSBGA ? ? | VSON-HR ? ? | VSON-HR ? ? | VSON-HR ? ? |