RT8010-15GQW Richtek USA Inc, RT8010-15GQW Datasheet
RT8010-15GQW
Specifications of RT8010-15GQW
Related parts for RT8010-15GQW
RT8010-15GQW Summary of contents
Page 1
... DS8010/A-06 February 2011 Features 2.5V to 5.5V Input Range Output Voltage (Adjustable Output From 0. RT8010 : 1V, 1.2V, 1.5V, 1.6V, 1.8V, 2.5V and 3.3V Fixed/Adjustable Output Voltage RT8010A Adjustable Output Voltage Only 1A Output Current 95% Efficiency No Schottky Diode Required 1 ...
Page 2
... IN LX should be connected C must be placed to Inductor by wide and IN short trace, keep between V and DD sensitive components GND as closer as away from this trace possible Layout note : 1. The distance that C connects should be placed near RT8010/A. OUT www.richtek.com VIN RT8010/A 4.7µ VOUT 1 NC GND Figure 1 ...
Page 3
... Pin for Switching. (Pin 13 must be connected with Pin 14). GND Ground. FB/VOUT Feedback/Output Voltage Pin. EN OSC & Shutdown Control Current Sense PWM Comparator RC UVLO & Power Good Detector V REF RT8010/A Pin Function VIN Current Limit Detector Control Driver Logic GND RS1 LX RS2 www.richtek.com 3 ...
Page 4
... RT8010/A Absolute Maximum Ratings Supply Input Voltage ------------------------------------------------------------------------------------------------- 6.5V EN, FB Pin Voltage -------------------------------------------------------------------------------------------------- −0. Pin Switch Voltage ----------------------------------------------------------------------------------------------- −0. <20ns ------------------------------------------------------------------------------------------------------------------- −4.5V to 7.5V LX Pin Switch Current ----------------------------------------------------------------------------------------------- 2A Power Dissipation 25° WDFN-6L 2x2 --------------------------------------------------------------------------------------------------------- 0.833W WQFN-16L 3x3 ------------------------------------------------------------------------------------------------------- 1.47W Package Thermal Resistance (Note 2) WDFN-6L 2x2, θ ---------------------------------------------------------------------------------------------------- 120°C/W JA WDFN-6L 2x2, θ ...
Page 5
... V = 2.5V to 5.5 V LIM_P 2.5V to 5.5V EN_H 2.5V to 5.5V EN_L 3.6V 100mA OSC IN OUT 3.6V 25° high effective four layers thermal conductivity test board of A RT8010/A Min Typ (Note 6) −3 -- < 1A OUT (Note 6) −3 -- < 1A OUT (Note 6) − − ...
Page 6
... RT8010/A Typical Operating Characteristics Efficiency vs. Output Current 100 3. 4. 3.3V, OUT 0 0 0.1 0.2 0.3 0.4 Output Current (A) Efficiency vs. Output Current 100 1.2V, OUT 0 0 0.1 0.2 0.3 0.4 Output Current (A) EN Pin Threshold vs. Input Voltage 1.20 1.15 1.10 1.05 1.00 ...
Page 7
... I = 1.2V, = 300mA OUT OUT 4 4.3 4.6 4.9 5.2 5.5 ° 1. OUT A 4 4.3 4.6 4.9 5.2 5.5 RT8010/A Output Voltage vs. Temperature 1.25 1.24 1.23 1.22 1.21 1.20 1.19 1.18 1.17 1.16 V 1.15 -40 -25 - Temperature (°C) Frequency vs. Temperature 1.60 1.55 1.50 1.45 1 ...
Page 8
... RT8010/A Power On from 3.6V 1.2V OUT V EN (2V/Div) V OUT (1V/Div (500mA/Div) Time (100μs/Div) Power On from VIN 1.2V OUT V IN (2V/Div) V OUT (1V/Div (1A/Div) Time (250μs/Div) Load Transient Response V = 3.6V 1.2V IN OUT I = 50mA to 1A OUT ac V OUT (50mV/Div) I OUT (500mA/Div) Time (50μ ...
Page 9
... IN OUT OUT V OUT (10mV/Div (2V/Div) Time (500ns/Div) DS8010/A-06 February 2011 Load Transient Response 1.2V IN OUT I = 50mA to 0.5A OUT ac V OUT (50mV/Div) I OUT (500mA/Div) Time (50μs/Div) Output Ripple Voltage 1.2V IN OUT OUT V OUT (10mV/Div (2V/Div) Time (500ns/Div) RT8010/A www.richtek.com 9 ...
Page 10
... RT8010/A Applications Information The basic RT8010/A application circuit is shown in Typical Application Circuit. External component selection is determined by the maximum load current and begins with the selection of the inductor value and operating frequency followed by C and OUT Inductor Selection For a given input and output voltage, the inductor value and operating frequency determine the ripple current. The ripple current Δ ...
Page 11
... V be more pronounced at higher supply voltages. R2 ⎛ ⎞ ⎜ ⎟ OUT REF ⎝ ⎠ the internal reference voltage (0.6V typ.) REF to ground and Q are the gate charges of the internal top T B and thus their effects will IN RT8010 loss that is typically IN www.richtek.com 11 ...
Page 12
... WDFN-6L 2x2 packages The maximum power dissipation depends on operating ambient temperature for fixed T resistance θ www.richtek.com 12 For RT8010/A packages, the Figure 5 of derating curves . In allows the designer to see the effect of rising ambient L temperature on the maximum power allowed. 1.6 1.4 1.2 1 − ...
Page 13
... Figure 8. Bottom Layer Dimensions (mm) 60 3.00 x 3.00 x 1.50 58 3.85 x 3.85 x 1.80 75 4.50 x 3.20 x 1.55 4.50 x 3.20 x 1.55 3.00 x 3.00 x 1.50 3.85 x 3.85 x 1.80 Part Number C1608JB0J475M GRM188R60J475KE19 JMK107BJ475RA JMK107BJ106MA C2012JB0J106M GRM219R60J106ME19 GRM219R60J106KE19 JMK212BJ106RD RT8010/A Series NR 3015 GTSD32 CDRH2D14 CDRH2D14 NR 3015 GTSD32 www.richtek.com 13 ...
Page 14
... RT8010/A Outline Dimension Symbol www.richtek.com SEE DETAIL Note : The configuration of the Pin #1 identifier is optional, but must be located within the zone indicated. Dimensions In Millimeters Min Max 0.700 0.800 0.000 0.050 0.175 0.250 0.200 0.350 1.950 2.050 1.000 1.450 1.950 2.050 0.500 0.850 ...
Page 15
... W-Type 16L QFN 3x3 Package Richtek Technology Corporation Taipei Office (Marketing) 5F, No. 95, Minchiuan Road, Hsintien City Taipei County, Taiwan, R.O.C. Tel: (8862)86672399 Fax: (8862)86672377 Email: marketing@richtek.com RT8010 DETAIL A Pin #1 ID and Tie Bar Mark Options Dimensions In Inches Min Max 0.028 ...