APX9262 Anpec Electronics Corporation, APX9262 Datasheet
APX9262
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APX9262 Summary of contents
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... Rev. A.4 - Mar., 2008 Direct PWM Variable Speed Fan Motor Driver General Description The APX9262 high efficient direct PWM drive IC with single phase and CMOS drive. Such IC design is suitable for variable speed control FAN of personal computer’ s power supply radiation and CPU cooler. ...
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... -0 -0.3 to18 ° C/W 156 0.8 W -40 to 150 C -55 to 150 C 260 C Rating Unit APX9262/3 Unit Min. Typ. Max. 1.15 1.3 1. 3.45 3.6 3.75 V 1.95 2.05 2. KHz www.anpec.com.tw ...
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... CC A Test Conditions Min 3.6V 0. 8.5 CT CT1 CT2 I = 200mA - OUT I = 200mA - OUT I = 5mA - Zero to peak including offset - and hysteresis - - 0.85 3 APX9262/3 Unit Typ. Max. 3.6 3.96 V 1.4 1 2.5 A 0.2 0. 11.5 - 0.1 0.2 V 0.25 0.5 V 0 160 - 1.15 A www.anpec.com.tw ...
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... APX9262/3 Typical Operating Characteristics VCC Supply Current vs. VCC Supply Voltage 7 Rotation Mode VCC Supply Voltage (V) CT Charge/Discharge Current vs. VCC Supply Voltage 2.5 Charge Current 2 1.5 1 Discharge Current 0 VCC Supply Voltage (V) RD/FG Pin Low Voltage vs. Sink Current ...
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... APX9262/3 Typical Operating Characteristics (Cont.) OSC High/Low Level Voltage vs. VCC Supply Voltage 6 5 OSC High Level VCC Supply Voltage (V) Operating Waveforms Rotation Waveform 1 V (100mv/div) IN+ V OUT1 V (100mv/div) IN- V (5V/div) OUT2 Time (1ms/div) Rotation Waveform 3 V (10V/div) ...
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... APX9262/3 Operating Waveforms (Cont.) Lock Protection Waveform 2 V (10v/div) OUT1 V (10v/div) OUT2 (10v/div) RD Time (1s/div) Pin Descriptions PIN No. Name PGND (APX9262) 1 OUT2 (APX9263) OUT2 (APX9262 (APX9263) 3 VCC 4 MIN 5 SET 6 OSC IN IN ...
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... APX9262/3 Block Diagram CT 0. VCC HB Hall Bias IN+ HALL IN- Thermal Shutdown Typical Application Circuit PWM Input Note 3: In hot plug application, it’ s necessary to protect against a hot plug input voltage overshoot. Placing a 2 resistor (R1) in series with a 4.7 F capacitor (C1) dampens the overshoot. ...
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... APX9262/3 Functional Descriptions Variable speed control The APX9262/3 has a variable speed controller, which is operated by comparing the voltage of OSC, MIN and SET. Fan’ s minimum speed is set by comparing the OSC oscillating voltage and MIN pin voltage. PWM control system works by comparing the voltage of SET and OSC. ...
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... Truth Table). Open the terminal when not in using. Thermal Protection The APX9262/3 has thermal protection. When internal junction temperature reaches 160 C, the output devices will be switched off. When the IC’ s junction temperature ...
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... APX9262/3 Application Information (Cont.) HB pin & Hall input 1.3V voltage reference is for hall element bias. Wiring needs to be short to prevent carrying of the noise. Hall input amplifier has 20mV hysteresis. Then we recom- mend the hall input level to be 60mV or over. CT Capacitor The capacitor that is connected from CT pin to GND de- termines the shutdown time and restart time ...
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... APX9262/3 Package Information SSOP- Note : 1. Follow JEDEC MO-137 AB. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 6 mil per side. ...
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... APX9262/3 Carrier Tape & Reel Dimensions K0 SECTION A-A T1 Application A H 330.0± 2.00 50 MIN. SSOP- 4.00± 0.10 8.00± 0.10 2.00± 0.10 1.5+0.10 Devices Per Unit Package Type SSOP- 16 Copyright ANPEC Electronics Corp. Rev. A.4 - Mar., 2008 P0 P2 OD0 A0 OD1 B SECTION B 16.4+2.00 13.0+0.50 -0.20 1.5 MIN. -0. 1.5 MIN. -0.00 Unit Quantity Tape & Reel ...
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... APX9262/3 Reflow Condition (IR/Convection or VPR Reflow Tsmax Tsmin 25 Reliability Test Program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Classification Reflow Profiles Profile Feature Average ramp-up rate ( Preheat - Temperature Min (Tsmin) - Temperature Max (Tsmax) - Time (min to max) (ts) ...
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... APX9262/3 Classification Reflow Profiles (Cont.) Table 1. SnPb Eutectic Process – Package Peak Reflow Temperatures Package Thickness <2.5 mm 2.5 mm Table 2. Pb-free Process – Package Classification Reflow Temperatures Package Thickness <1.6 mm 1.6 mm – 2.5 mm 2.5 mm *Tolerance: The device manufacturer/supplier shall assure process compatibility up to and including the stated classification temperature (this means Peak reflow temperature +0 C ...