AP1121 ANACHIP [Anachip Corp], AP1121 Datasheet
AP1121
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AP1121 Summary of contents
Page 1
... IC applications such as high-speed bus termination and low current 3.3V/2.5V or 3.3V/1.8V logic supply. AP1121 series are guaranteed to have <1.3V dropout at full load current making it ideal to provide well regulated outputs dual channels with up to 18V input supply. Pin Descriptions ...
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... GND GND IN C2 100uF 2.5V/1A V GND OUT2 C3 100uF (3.3V/2.5V Dual output ) Parameter + + 1.25V - CURRENT LIMIT + + + 1.25V - CURRENT LIMIT + 2/5 AP1121 Rating Unit -0 Internally Limited o -65 to +150 +150 OUT1 + 5/6 GND 4 V OUT2 + 7/8 GND Rev. 0.0 Mar. 4, 2004 ...
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... Dual 1A Low Dropout Positive Regulator Electrical Characteristics PARAMETER AP1121_ - V Output Voltage AP1121A - V AP1121B - V Line Regulation I =10mA,V O AP1121 series V OUT1 Load Regulation AP1121 series V OUT2 Dropout Voltage I = 1A,∆V OUT ( OUT Current Limit ( OUT o 0 C≦Tj≦125 Minimum Load Current ...
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... 1uF 20 C out = 10 uF Tantalum Preload = 100mA 10 0 -10 - Load Transient Response 4/5 AP1121 100 125 0 Temperature ( Input Voltage (V) Line Regulation 100 TIME (us) Rev. 0.0 Mar. 4, 2004 ...
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... A 1.40 A1 0.10 A2 1.30 B 0.33 C 0.19 D 4. 5. θ 0 Anachip Corp. www.anachip.com.tw ( Top View ) 3.3V/2.5V version B : 3.3V/1.8V version AP1121 code: internal Xth week: 01~52 Year: "01" =2001 1 4 SOP-8L Dimensions In Inches Nom. Max. Min. 1.60 1.75 0.055 - 0.25 0.040 1.45 1.50 0.051 0.41 0.51 0.013 0.20 0.25 0.0075 5.05 5.30 0.189 3.90 4.10 0.146 1 ...