ap2014 Diodes, Inc., ap2014 Datasheet
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ap2014
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ap2014 Summary of contents
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... This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. General Description The AP2014 controller IC is designed to provide a low cost synchronous Buck regulator for on-board converter applications. With the migration of today’ ...
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... Synchronous PWM Controller Ordering Information AP2014/A X Block Diagram 3V 20uA 8 SS 64uA POR Max 1.25V 25K 25K Fb 1 Comp 7 Absolute Maximum Ratings Symbol V Vcc Supply Voltage Supply Voltage (not rated for inductive load Storage Temperature Range ST T Operating Junction Temperature Range ...
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... C A Conditions AP2014 AP2014A 5 < Vcc < Supply Ramping Supply Ramping Ramping Down (AP2014) FB Ramping Down (AP2014A) Freq=200KHz, C =1500pF L Freq=200KHz, C =1500pF L SS=0V SS=0V SS=0V SS=3V, FB=1V SS=0V, FB=1V AP2014 AP2014A C =1500pF L C =1500pF L FB=1V, Freq=200KHz FB=1.5V 3/12 AP2014/A =25°C. Low duty A Min. Typ. Max. Unit 1.225 1.25 1.275 V 0.784 0.8 0.816 - 0.2 0.35 % 4.0 4.2 4 ...
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... AF9410N L1 5.6u/9.0 Q2 AF9410N C20 100p C1 0.1uF C8 470u AF9410N 5 Q2 AF9410N R6 C20 6.8k 100p Option Single Supply 12V Input 4/12 AP2014/A VIN=5V C11 0.1u R1 820 R2 3.3K Vout +1.5V/7.0A C12 C13 C17 0.1u 470u 470u VIN=12V C11 0.1u R1 820 R2 3.3K L1 Vout +1.5V/7.0A 5.6u/9A C12 C13 C17 470u 470u ...
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... Single Supply 12V Input C1 D1 0.1uF 1N4148 C4 0. Comp 10nF R6 C20 47k 100p I ( 15mA)=(VIN-V -V )/RZD Single Supply 24V Input 5/12 AP2014/A VIN=12V C8 C11 470u 0.1u R1 10K Vout +5V/5.0A 10uH/6A C13 C17 470u 0.1u VIN=24V C8 C11 470u 0.1u R1 10K R2 Q1-1 3.3K AF4928N-1 L1 Vout +5V/4.0A ...
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... LDrv 10nF R4 3. GND C13 0.1uF Dual Supply, 5V Bus and 12V Bias Input Anachip Corp www.anachip.com.tw L1 1uH + C3 100uF Q1 AF9410 L2 10uH Q2 AF9410 C10 C11 1uF Q3 AF9410 L3 10uH Q4 AF9410 R6 R5 1.65K 1K 6/12 AP2014 47uF 1.8V/1A AP1187 + C5 47uF 2.5V/ 220uF 3.3V/1.8A + C12 220uF Rev. 1.2 Nov 29, 2005 ...
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... Frequency v.s. Temperature 240.0 230.0 220.0 210.0 200.0 190.0 180.0 170.0 160.0 150.0 -40 7/12 AP2014/A Efficiency v.s. Iout Iout(A) Line Regulation 5.0 7.0 9.0 11.0 12.0 15.0 Vin(V) - 100 125 o Temperature ( C) Rev. 1.2 Nov 29, 2005 ...
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... Synchronous PWM Controller Typical Performance Characteristics (Continued) Icc and Iccq v.s. Vin 15.00 13.00 11.00 9.00 7.00 5.00 3.00 4 Vin(V) Icc and Ic v.s. Temperature 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 -40 - Temperature ( C) AP2014A Ic and Icc vs Vc 21.0 Ic(mA) 19.0 Icc(mA) 17.0 15.0 13.0 11.0 9.0 7.0 5.0 3 Anachip Corp www.anachip.com.tw 16.00 14.00 12.00 10.00 Icc(mA) Iccq(mA) 8.00 6.00 4.00 2.00 4 Vfb v.s. Temperature 1.30 Icc(mA) Ic(mA) 1.28 1.26 1.24 1.22 1.20 75 100 125 ...
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... Vcc=5V, Vc=12V, Vout=2.5V, Iout=5A , Temp=28 Dead time = 160ns Phase Highside GATE Lowside GATE Anachip Corp www.anachip.com.tw Vout Ripple Vcc=5V; Vc=12V; Vout=2.5V Iout=5A, Vripple=33.2mV Dead time v.s. Iout o C Dead time = 150ns Dead time v.s. Iout o C Dead time = 150ns 9/12 AP2014/A Rev. 1.2 Nov 29, 2005 ...
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... Synchronous PWM Controller Function Descriptions Introduction The AP2014 is a fixed frequency, voltage mode synchronous controller and consists of a precision reference voltage, an error amplifier, an internal oscillator, a PWM comparator, 0.5A peak gate driver, soft-start and shutdown circuits Diagram). The output voltage of the synchronous converter is set and controlled by the output of the error amplifier ...
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... 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. 5.99 6.20 0.228 0.71 1.27 0.015 - 0. 11/12 AP2014 (4X) Nom. Max. 0.063 0.069 - 0.100 0.057 0.059 0.016 0.020 0.008 0.010 0.199 0.209 0.154 0.161 0.050 - 0.236 0.244 0.028 0.050 - 0.004 Rev. 1.2 Nov 29, 2005 ...
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... AP2014 Nom. Max. - 0.210 - - 0.130 0.138 0.018 0.022 0.060 0.065 0.039 0.045 0.010 0.014 0.365 0.375 0.313 0.325 0.250 0.258 0.100 - 0.130 0.150 0.350 0.382 0.033 0.038 Rev. 1.2 Nov 29, 2005 ...