BD4156MUV_09 ROHM [Rohm], BD4156MUV_09 Datasheet
BD4156MUV_09
Related parts for BD4156MUV_09
BD4156MUV_09 Summary of contents
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Power Management Switch IC Series for PCs and Digital Consumer Product Power Switch for TM ExpressCard BD4156MUV ●Description BD4156MUV is a power management switch IC for the next generation PC card (ExpressCard It conforms to the PCMCIA ExpressCard number of ...
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BD4156MUV ●ABSOLUTE MAXIMUM RATINGS ◎BD4156MUV Parameter Input Voltage Logic Input Voltage 1 Logic Output Voltage 1 Logic Output Voltage 2 Output Voltage Output Current 1 Output Current 2 Output Current 3 Power Dissipation 1 Power Dissipation 2 Operating Temperature Range ...
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BD4156MUV ●ELECTRICAL CHARACTERISTICS (unless otherwise noted, Ta=25℃, VEN=3.3V, V3AUX_IN =V3_IN=3.3V, V15_IN=1.5V) Parameter Standby Current Bias Current 1 Bias Current 2 [Enable] High Level Enable Input Voltage Low Level Enable Input Voltage Enable Pin Input Current [Logic] High Level Logic Input ...
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BD4156MUV ●Reference data CPPE#(2V/div) V3(2V/div) V3AUX(2V/div) V15(1V/div) 5.0ms/div Fig.1 Card Assert/ De-assert (Active) SYSR(2V/div) V3(2V/div) V3AUX(2V/div) V15(1V/div) 5.0ms/div Fig.4 System Active ⇔Standby(No Card) EN(2V/div) V3(2V/div) V3AUX(2V/div) V15(1V/div) 500μs/div Fig.7 Wakeup Wave Form (Shut Down→Active) CPUSB#(2V/div) V3(2V/div) V3AUX(2V/div) V15(1V/div) 500μs/div Fig.10 ...
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BD4156MUV CPPE#(2V/div) V3(2V/div) V3AUX(2V/div) PERST#(2V/div) 5.0ms/div Fig.13 PERST# Wave Form (Card Assert/ De-assert) CPUSB#(2V/div) V3(2V/div) V3AUX(2V/div) RCLKEN(2V/div) 5.0ms/div Fig.16 RCLKEN Wave Form (USB2.0 Assert/ De-assert) V3_IN(2V/div) V3(2V/div) V3AUX(2V/div) V15(1V/div) 500μs/div Fig.19 Output Voltage (V3_IN:OFF→ON) V3_IN(2V/div) V3(2V/div) V3AUX(2V/div) R =3.3Ω V3 ...
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BD4156MUV ●BLOCK DIAGRAM V3_IN 2 3.3V 4 V3_IN V3AUX_IN 17 3.3V V15_IN 12 V15_IN V3AUX_IN 14 1.5V CPPE# 10 CPUSB# 9 SYSR ●PHYSICAL DIMENSIONS 4.0±0.1 D4156 Lot No. S 0.08 S 2.1±0.1 C0 ...
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BD4156MUV ●Description of block operation EN With an input of 2.0 volts or higher, this terminal goes HIGH to activate the circuit, and goes LOW to deactivate the circuit (with the standby circuit current of 40 μA), It discharges each ...
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BD4156MUV ●TIMING CHART System Status Primary Auxiliary OFF OFF SYSR=H⇔L CP#=H SYSR=L CP#=H⇔L V3AUX=OFF V15=V3=OFF SYSR=H SYSR=L ⇔ CP#=L System Status Stand-by Status ON Status From ON to Stand-by Status :SYSR=H→L From Stand- Status ...
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BD4156MUV ●EXPRESS CARD TIMING DIAGRAMS Host Power (V3AUX_IN,V3_IN, V15_IN) PERST_IN# a CPPE# Card Power (V3AUX,V3,V15) RCLKEN PERST# REFCLK g Timing Signals-Card Present Before Host Power is On Host Power (V3AUX_IN,V3_IN, V15_IN) PERST_IN# a CPUSB# Card Power (V3AUX,V3,V15) RCLKEN PERST# REFCLK ...
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BD4156MUV Host Power (V3AUX_IN,V3_IN, V15_IN) PERST_IN# CPPE# Card Power (V3AUX,V3,V15) RCLKEN a PERST# REFCLK b Timing Signals Host Power is On Prior to Card Insertion Host Power (V3AUX_IN,V3_IN, V15_IN) PERST_IN# CPUSB# Card Power (V3AUX,V3,V15) RCLKEN PERST# REFCLK (Either Tri-Stated or ...
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BD4156MUV ●APPLICATION INFORMATION (continued) Host Power (V3AUX_IN) Host Power (V3_IN,V15_IN,SYSR) PERST_IN# CPPE# Card Power (V3AUX,V3,V15) RCLKEN PERST# REFCLK (Either Tri-Stated or Off) Timing Signals-Host System In Standby Prior to Card Insertion Host Power (V3AUX_IN) Host Power (V3_IN,V15_IN,SYSR) PERST_IN# CPUSB# Card ...
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BD4156MUV Host Power (V3AUX_IN, V3_IN,V15_IN) c PERST_IN CPPE# Card Power (V3AUX,V3,V15) RCLKEN a PERST# REFCLK b Timing Signals Host Controlled Power Down Host Power (V3AUX_IN, V3_IN,V15_IN) a PERST_IN CPUSB# Card Power (V3AUX,V3,V15) RCLKEN PERST# REFCLK (Either Tri-Stated or Off) Timing ...
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BD4156MUV ●APPLICATION INFORMATION (continued) Host Power (V3AUX_IN,V3_IN, V15_IN CPPE# Card Power (V3AUX,V3,V15) RCLKEN a PERST# b REFCLK Timing Signals Controlled Power Down When EN Asserted Host Power (V3AUX_IN,V3_IN, V15_IN CPUSB# Card Power (V3AUX,V3,V15) a RCLKEN PERST# ...
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BD4156MUV Host Power (V3AUX_IN,V3_IN, V15_IN) RERST_IN# CPPE# Card Power (V3AUX,V3,V15) a RCLKEN PERST# REFCLK c Timing Signals-Surprise Card Removal Host Power (V3AUX_IN,V3_IN, V15_IN) RERST_IN# CPUSB# Card Power (V3AUX,V3,V15) a RCLKEN PERST# REFCLK (Either Tri-Stated or Off) Timing Signals-Surprise USB Removal ...
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BD4156MUV Host Power (V3AUX_IN,V3_IN, V15_IN) SYSR CPPE# Card Power (V3AUX) Card Power (V3,V15) b PERST# REFCLK RCLKEN=OPEN, PERST_IN=3.3V,EN=3.3V Timing Signals Power state transitions (Signal applies for SYSR) Host Power (V3AUX_IN,V3_IN, V15_IN) SYSR CPUSB# Card Power (V3AUX) Card Power (V3,V15) PERST# ...
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BD4156MUV V3AUX_IN EN V3_IN,SYSR V15_IN PERST_IN# CPPE# Card Power (V3AUX) Card Power (V3,V15) b PERST# REFCLK RCLKEN=OPEN, PERST_IN# is asserted in advance of power changes. Timing Signals – Power state transitions (SYSR and EN are connected to V3_IN/V3AUX_IN.) V3AUX_IN EN ...
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BD4156MUV ●APPLICATION CIRCUIT (CIRCUIT for ExpressCard CPPE#(1) CPUSB#(2) 3.3V(3) 3.3Vaux(4) 1.5V(5) PERST#(6) ●Heat loss Thermal design should allow the device to operate within the following conditions. Note that the temperatures listed are the allowed temperature limits. Thermal design should allow ...
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BD4156MUV ●EQUIVALENT CIRCUIT 1pin<SYSR> V3AUX_IN V3AUX_IN 6pin<PERST_IN#> V3AUX_IN V3AUX_IN 10pin<CPPE#> V3AUX_IN V3AUX_IN www.rohm.com ○ 2009 ROHM Co., Ltd. All rights reserved. c 2,4pin<V3_IN> V3 8pin<PERST#> V3AUX_IN 11,13pin<V15> V15 18/23 Technical Note 3,5pin<V3> V3_IN 9pin<CPUSB#> V3AUX_IN V3AUX_IN 12,14pin<V15_IN> V3_IN 2009.05 - ...
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BD4156MUV 15pin<V3AUX> V3AUX_IN 18pin<RCLKEN > V3AUX_IN www.rohm.com ○ 2009 ROHM Co., Ltd. All rights reserved. c 16pin<TEST> 20pin<EN> V3AUX_IN V3AUX_IN 19/23 Technical Note 17pin<V3AUX_IN> V3AUX 2009.05 - Rev.A ...
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BD4156MUV ●USE NOTES 1.Absolute maximum ratings Although quality is rigorously controlled, the device may be destroyed when applied voltage, operating temperature, etc. exceeds its absolute maximum rating. Because the source (short mode or open mode) cannot be identified once the ...
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BD4156MUV 9. GND wiring pattern If both a small signal GND and a high current GND are present recommended that the patterns for the high current GND and the small signal GND be separated. Proper grounding to the ...
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BD4156MUV ●POWER DISSIPATION ◎BD4156MUV 1.0 [W] 0.8 ②0.70W 0.6 0.4 ①0.34W 0.2 0 www.rohm.com ○ 2009 ROHM Co., Ltd. All rights reserved. c Mounted on board 70mm×70mm×1.6mm Glass-epoxy PCB θj-a=178.6℃/W Without heat sink. θj-a=367.6℃/ 100 125 150 ...
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BD4156MUV Ordering part number Part No. Part No. VQFN020V4040 4.0±0.1 1PIN MARK 0.08 S 2.1±0.1 C0.2 1 +0.05 0.25 –0.04 0.5 www.rohm.com ○ 2009 ROHM Co., Ltd. ...
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No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...