ap2142 Diodes, Inc., ap2142 Datasheet
ap2142
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ap2142 Summary of contents
Page 1
... AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER Description The AP2142 and AP2152 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise time and under-voltage lockout functionality ...
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... Number GND 1 Ground IN 2 Voltage input pin EN1 3 Switch 1 enable input, active low (AP2142) or active high (AP2152) EN2 4 Switch 2 enable input, active low (AP2142) or active high (AP2152) Switch 2 over-current and over-temperature fault report; open-drain flag is active FLG2 5 low when triggered OUT2 ...
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... Power Supply 2.7V to 5.5V 10k 10k OFF Available Options Part Number Channel AP2142 2 AP2152 2 AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER rre riv rre rre rre n t ...
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... Notes Recognized Rating from -30°C to 70°C (Diodes qualified Recommended Operating Conditions Symbol Input voltage V IN Output Current I OUT T Operating Ambient Temperature A AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER Parameter T from -65°C to 150°C) ST Parameter www.diodes.com AP2142/AP2152 SWITCH Ratings Units ...
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... Test condition for SOP-8L: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad layout. 5. Test condition for MSOP-8L-EP: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad on top layer and 3 vias to bottom layer ground plane. AP2142/AP2152 Rev. 5 AP2142/AP2152 0.5A DUAL CHANNEL CURRENT-LIMITED POWER ...
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... V EN 50% 50 D(ON) 90% V OUT 10% Figure 1. Voltage Waveforms: AP2142 (left), AP2152 (right) All Enable Plots are for AP2142 Active Low Channel 1 Turn-On Delay and Rise Time Ven 1 5V/div Vout 1 2V/div 500us/div Channel 2 Turn-On Delay and Rise Time Ven 2 5V/div Vout 2 2V/div 500us/div AP2142/AP2152 Rev ...
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... Vout 2 2V/div 500us/div Channel 1 Short Circuit Current, Device Enabled Into Short Ven 1 5V/div Iout 1 200mA/div 500us/div AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER (Continued) Channel 1 Turn-Off Delay and Fall Time Ven 1 5V/div Vout 1 2V/div C L =100uF T A =25° =10Ω Channel 2 Turn-Off Delay and Fall Time ...
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... Channel 1 1 Ω Load Connected to Enabled Device Vflag 1 2V/div Iout 1 1A/div 2ms/div Channel 2 1 Ω Load Connected to Enabled Device Vflag 2 2V/div Iout 2 1A/div 2ms/div AP2142/AP2152 Rev. 5 AP2142/AP2152 0.5A DUAL CHANNEL CURRENT-LIMITED POWER (Continued) Channel 2 Inrush Current Ven 2 5V/div C =100uF V = =25°C ...
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... Iout 200mA/div Ven 5V/div Vin 5V/div 1ms/div Channel 1 UVLO Increasing Vin 2V/div Iout 200mA/div 1ms/div AP2142/AP2152 Rev. 5 AP2142/AP2152 0.5A DUAL CHANNEL CURRENT-LIMITED POWER (Continued) Short Circuit with Blanking Time and Recovery V IN =5V Vout 5V/div T A =25° =22uF Vflag 5V/div Iout 1A/div ...
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... Channel 1 Enabled and Shorted with Channel 2 Disabled Vout 1 5V/div Vout 2 5V/div Vflag 1 5V/div Iout 2 500mA/div 100ms/div AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER (Continued) Channel 2 UVLO Decreasing Vin 2V/div T A =25° =22uF R L =10Ω Iout 200mA/div Channel 1 Disabled and Channel 2 Enabled ...
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... Input Voltage (V) Supply Current, Output Enabled vs Ambient Temperature 65 60 Vin=5.0V 55 Vin=5. Vin=3. -60 -40 - Ambient Temperature (°C) AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER (Continued =1uF L R =10Ω =25° 4.5 5 5 ...
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... Ambient Temperature (°C) Current Limit Response vs Peak Current Peak Current (A) AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER (Continued) Short-Circuit Output Current vs Ambient Temperature 710 700 Vin=2.7V 690 680 670 660 650 640 Vin=5V 630 100 ...
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... In the third condition, the load has been gradually increased beyond the recommended operating current. The current is permitted to rise until the current-limit threshold (I the device is exceeded. The AP2142/AP2152 is capable of delivering current up to the current-limit threshold without damaging the device. Once the threshold has been reached, the device switches into its current limiting mode and is set at I ...
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... Due to the controlled rise times and fall times of the AP2142/AP2152, these devices can be used to provide a softer start-up to devices being hot-plugged into a powered system. The UVLO feature of the AP2142/AP2152 also ensures that the switch is off after the card has been removed, and that the switch is off during the next insertion. ...
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... Marking Information (1) SOP-8L Logo Part Number 4 : Active Low 5 : Active High (2) MSOP-8L-EP Logo Part Number 4 : Active Low 5 : Active High AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER ( Top view ) Channel AP21X Green YY : Year : 08, 09,10 Week : 01~52; 52 represents 52 and 53 week ...
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... Land Pattern Recommendation (Unit: mm) (3) Package type: MSOP-8L-EP 1 0.22/0.38 0.65Bsc. 0.05 2.9/3.1 1 EXPOSED PAD (BOTTOM) 1.65/1.95 AP2142/AP2152 Rev. 5 0.5A DUAL CHANNEL CURRENT-LIMITED POWER ( All Dimensions Gauge Plane Seating Plane 0.62/0.82 Detail "A" 7°~9° 0.35max. 45° Detail "A" 0°/8° EXPOSED PAD 8x-0.45 (BOTTOM) 6x-0.65 1 ...
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... Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. AP2142/AP2152 Rev. 5 AP2142/AP2152 0.5A DUAL CHANNEL CURRENT-LIMITED POWER ...