ap2141 Diodes, Inc., ap2141 Datasheet
ap2141
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ap2141 Summary of contents
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... AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER Description The AP2141 and AP2151 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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... EN 1 Ground 2 Voltage input pin (all IN pins must be tied together externally) 3 Enable input, active low (AP2141) or active high (AP2151) Over-current and over-temperature fault report; open-drain flag 4 is active low when triggered Voltage output pin (all OUT pins must be tied together 5, 6 externally) N/A No internal connection ...
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... UVLO EN Typical Application Circuit AP2151 Enable Active High Power Supply 2.7V to 5.5V 10k OFF Available Options Part Number Channel Enable pin (EN) AP2141 1 AP2151 1 AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER AP2141, AP2151 Current Sense Current Driver Limit Deglitch Thermal Sense IN OUT 0.1uF 10uF FLG ...
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... Notes Recognized Rating from -30°C to 70°C (Diodes qualified Recommended Operating Conditions Symbol Input voltage Output Current OUT T Operating Ambient Temperature A AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER Parameter T from -65°C to 150°C) ST Parameter www.diodes.com AP2141/AP2151 SWITCH Ratings Units ...
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... Test condition for SOT25: Device mounted on FR-4, 2oz copper, with minimum recommended pad layout. 7. Test condition for DFN2018-6: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad on top layer and 3 vias to bottom layer 1.0”x1.4” ground plane. AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER Test Conditions R =1kΩ ...
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... Typical Performance Characteristics V EN 50% 50 D(ON) 90% V OUT 10% Figure 1. Voltage Waveforms: AP2141 (left), AP2151 (right) All Enable Plots are for AP2151 Active High Turn-On Delay and Rise Time Ven 5V/div Vout 2V/div 500us/div Turn-On Delay and Rise Time Ven 5V/div Vout 2V/div 500us/div AP2141/AP2151 Rev ...
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... Load Connected to Enabled Device Vflag 2V/div Iout 500mA/div 2ms/div Short Circuit with Blanking Time and Recovery Vout 5V/div Vflag 5V/div Iout 1A/div 20ms/div AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER (Continued) Ven 5V/div C =100uF L Iout V IN =5V 200mA/div T A =25° =22uF C ...
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... Input Voltage (V) Rise Time vs Input Voltage 600 500 400 300 200 100 0 1.5 2 2.5 3 3.5 4 Input Voltage (V) AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER (Continued) T =25° =22uF Vin L R =10Ω L 2V/div Iout 200mA/div =1uF L R =10Ω ...
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... Ambient Temperature (°C) Undervoltage Lockout vs Ambient Temperature 2.05 2.04 UVLO Rising 2.03 2.02 2.01 2.00 1.99 UVLO Falling 1.98 1.97 1.96 1.95 -60 -40 - Ambient Temperature (°C) AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER (Continued) Supply Current, Output Disabled vs Ambient Temperature 1.60 1.40 1.20 1.00 0.80 Vin=3.3V 0.60 Vin=2.7V Vin=2.7V 0.40 0.20 0.00 -45 - 100 Short-Circuit Output Current vs Ambient Temperature ...
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... Typical Performance Characteristics Current Limit Response vs Peak Current Peak Current (A) AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER (Continued = =25° =22uF www.diodes.com AP2141/AP2151 SWITCH FEBRUARY 2009 © Diodes Incorporated ...
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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 AP2141/AP2151 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 AP2141/AP2151, 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 AP2141/AP2151 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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... Active Low 5 : Active High (2) MSOP-8L-EP Logo Part Number 4 : Active Low 5 : Active High (3) SOT25 ( Top View ) 5 1 Device AP2141W AP2151W AP2141/AP2151 Rev. 5 0.5A SINGLE 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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... DFN2018-6 Device AP2141FM AP2151FM Package Information (1) Package Type: SOP-8L 7°~9° 0.3/0.5 1.27typ 4.85/4.95 8x-0.60 6x-1.27 Land Pattern Recommendation (Unit: mm) AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER (Top View Identification Code Year : 0 Week : A~Z : 1~26 week a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Green Package type Identification Code DFN2018-6 ...
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... Package Information (2) Package Type: MSOP-8L-EP 1 0.65Bsc. 0.22/0.38 0.05 2.9/3.1 1 EXPOSED PAD (BOTTOM) 1.65/1.95 (3) Package Type: SOT25 AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER (Continued) EXPOSED PAD 8x-0.45 (BOTTOM) 6x-0.65 1 Land Pattern Recommendation (Unit:mm) "A" Gauge plane 0.4/0.8 0.95Ref. DETAIL "A" www.diodes.com AP2141/AP2151 SWITCH FEBRUARY 2009 © ...
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... Package Information (4) Package Type: DFN2018 0.25 B AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER (Continued 1.75 /1.875 Pin #1 ID 1.3/1.5 0.30T yp 0. 0.15/0. tto www.diodes.com AP2141/AP2151 SWITCH Seating P lane 0. FEBRUARY 2009 © Diodes Incorporated ...
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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. AP2141/AP2151 Rev. 5 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER AB ...