BD4154FV-E2 Rohm Semiconductor, BD4154FV-E2 Datasheet

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... Power Management Switch IC Series for PCs and Digital Consumer Product Power Switch ICs ExpressCard BD4153FV, BD4153EFV, BD4154FV, BD4155FV, BD4156MUV ●Description BD4153FV, BD4153EFV, BD4154FV, BD4155FV, BD4156MUV is a power management switch IC for the next generation TM PC card (ExpressCard ) that PCMCIA recommends. Conforms to PCMCIA’s ExpressCard Compliance Checklist, and ExpressCard (BD4153FV, BD4153EFV), 「 ...

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MAXIMUM RATINGS (Ta=25℃) ◎BD4153FV, BD4153EFV Parameter Power Supply Voltage Logic Input Voltage Logic Output Voltage 1 Logic Output Voltage 2 Input Voltage 1 Input Voltage 2 Output Voltage Output current 1 Output current 2 Power Dissipation 1 Power Dissipation ...

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... Not to exceed Pd. *6 Reduced by 4.0mW for each increase 1℃ over 25℃ *7 Reduced by 6.5mW for each increase 1℃ over 25℃（When mounted on a board 70mm×70mm×1.6mm Glass-epoxy PCB） ●OPERATING CONDITIONS (Ta=25℃) ◎BD4154FV Parameter Input Voltage 1 Input Voltage 2 Input Voltage 3 ...

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MAXIMUM RATINGS (Ta=25℃) ◎BD4155FV Parameter Input Voltage Logic Input Voltage Logic Output Voltage Logic Output applied Voltage Output Voltage Output current 1 Output current 2 Output current 3 Power Dissipation 1 Power Dissipation 2 Operating Temperature Range Storage Temperature ...

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MAXIMUM RATINGS (Ta=25℃) ◎BD4156MUV Parameter Input Voltage Logic Input Voltage 1 Logic Output Voltage 1 Logic Output Voltage 2 Logic Output Voltage 3 Output Voltage Output Current 1 Output Current 2 Output Current 3 Power Dissipation 1 Power Dissipation ...

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CHARACTERISTICS （unless otherwise noted, Ta=25℃ VCC=3.3V VEN=3.3V V3_IN=V3AUX_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 (CPPE#,CPUSB#)] High Level Logic Input Voltage ...

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... V3AUX POWER GOOD Voltage V15 POWER GOOD Voltage PERST# LOW Voltage PERST# HIGH Voltage PERST# Delay Time PERST# assertion time [OUTPUT RISE TIME] V3_IN to V3 V3AUX_IN to V3AUX V15_IN to V15 * Design Guarantee (BD4154FV) Standard Value Symbol MIN TYP IST - 40 Icc1 - 120 Icc2 - ...

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ELECTRICAL CHARACTERISTICS （unless otherwise noted, Ta=25℃ V3AUX_IN =V3_IN=3.3V,V15_IN=1.5V） Parameter Standby current Bias current [Logic] High Level Enable Input Voltage Low Level Enable Input Voltage Input current [Switch V3AUX] On Resistance Discharge On Resistance [Switch V3] On Resistance Discharge On ...

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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 Voltage ...

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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 Power ...

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... Fig.14 RCLKEN Wave Form (Card Assert/ De-assert) (BD4154FV, BD4156MUV) PERST_IN#(2V/div) V3(2V/div) V3AUX(2V/div) PERST#(2V/div) Fig.17 PERST# Wave Form (PERST_IN# Input) (BD4153FV, BD4153EFV, BD4154FV, BD4156MUV) PLT_RST#(2V/div) EC_RST(2V/div) V3(2V/div) PERST#(2V/div) 5.0ms/div Fig.20 PERST# Wave Form (PLT_RST Input) (BD4155FV) EC_CLKREQ#(2V/div) ...

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DIAGRAM (BD4153FV, BD4153EFV) V3_IN1 21 22 3.3V V3_IN2 SS_V3 2 V3AUX_IN 20 3.3V SS_V3AUX 6 V15_IN1 17 V15_IN2 18 1.5V CPPE# 11 CPUSB# 12 SYSR 10 SS_V15 16 VCC ●PHYSICAL DIMENSIONS BD4153FV Lot No. SSOP-B24 D4153EFV ...

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... DIAGRAM (BD4154FV) V3_IN1 4 5 3.3V V3_IN2 V3AUX_IN 18 3.3V V15_IN1 15 V15_IN2 16 1.5V CPPE# 12 CPUSB# 11 SYSR ●PHYSICAL DIMENSIONS D4154FV Lot No. (Unit:mm) SSOP-B20 VD TSD,CL,UVLO VD TSD,CL,UVLO_AUX V3AUX_IN VD Input logic TSD,CL,UVLO EN,SYSR,CPUSB#,CPPE# TSD V3AUX_IN Thermal protection V3_IN,V3AUX_IN,V15_IN V3,V3AUX,V15 Reference V3_IN Block Under V3AUX_IN voltage ...

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DIAGRAM (BD4155FV) V3_IN 4 5 3.3V V3_IN2 V3AUX_IN 18 3.3V V15_IN1 15 16 1.5V V15_IN2 V3AUX_IN (from card) CPPE# 12 (from card) CPUSB# 11 (from host) SYSR 3 V3AUX_IN ●PHYSICAL DIMENSIONS D4155FV Lot No. (Unit:mm) SSOP-B20 VD TSD,CL,UVLO VD ...

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DIAGRAM (BD4156MUV) V3_IN 2 3.3V 4 V3_IN V3AUX_IN 17 3.3V V15_IN 12 V15_IN 14 1.5V CPPE# 10 CPUSB# 9 SYSR ●PHYSICAL DIMENSIONS D4156 VQFN020V4040 Package(Unit:mm) VD TSD,CL,UVLO VD TSD,CL,UVLO_AUX V3AUX_IN VD Input logic TSD,CL,UVLO EN,SYSR,CPUSB#,CPPE# TSD ...

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... Specifically, the capacitors should be on the order of 1 µF between V3_IN and GND, and between V15_IN and GND; and on the order of 0.1 µF between V3AUX_IN and GND. V3, V15, and V3AUX (BD4153FV, BD4153EFV, BD4154FV, BD4155FV, BD4156MUV) These are the output terminals for each switch. V3 and V15 terminals have two pins each, which should be short-circuited on the pc board and connected to an ExpressCard connector with a thick conductor as shortest as possible. In order to stabilize the output recommended to provide ceramic capacitors (of B-characteristics or better) between these terminals and ground ...

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... PCMCIA.) Turns to “High” level with an input of 2.0 volts or higher, and sets PERST# to “High” AND with a “Power Good” output. Turns to “Low” level and sets PERST# to “Low” when the input falls to 0.8 volts or less. PERST# (BD4153FV, BD4153EFV, BD4154FV, BD4156MUV) The pin used to provide a reset signal to a PCI-Express compatible card. The status is determined by each output, PERST#_IN, CPPE# system status, and EN on/off status. Turns to “ ...

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CHART System Status Primary Auxiliary OFF ON ON SYSR=H⇔L CP#=H SYSR=L CP#=H⇔L V3AUX=OFF V15=V3=OFF SYSR=L ⇔ CP#=L System Status Stand-by Status ON Status From ON to Stand-by Status :SYSR=H→L From Stand- Status :SYSR=L→H Power ON/OFF Status of ...

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... CONDITION LIST（Output） (BD4154FV, BD4156MUV) Power Supply State V3AUX_IN V3_IN OFF 0 × Shut down 1 × ↓ × Stand-by Stand-by 1 × State PERST_IN# OFF Shut down Stand-by ON(No Card) ON(CPUSB#=0) ON(CPPE#=0) Logic input V15_IN EN SYSR × × × 0 × × ...

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UVLO CPxx# （V3/V15） OFF State V3AUX_IN OFF ↓ Stand-by Stand- State V3_IN V3AUX_IN OFF 0 0 Stand-by 1 × State V3_IN V3AUX_IN OFF 0 0 ...

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BD4153FV, BD4153EFV Evaluation Board Circuit TP16 TP15 TP1 C3 TP21 VCC R7 C5 V3_AUXIN S2 R7a TP18 C7 TP4 C8 TP6 R10a TP7 S4 R11a TP8 S5 R12a S6 VCC C10 R10 R11 R12 ■ BD4153FV, BD4153EFV Evaluation Board ...

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... R2(R20) GND SW3 EN R3(R1) GND C3(C1) SYSR GND V3_IN C4(C2) V3 C6(C3) GND PERST # V3AUX_IN SW7 GND ■ BD4154FV, BD4156MUV Evaluation Board Application Components Part No Value 0Ω R1(R6) R2(R20) 0Ω 0Ω R3(R1) 0Ω R11(R9) 0Ω R12(R10) 0Ω R19A R19B 20kΩ C1(C6) ...

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BD4155FV Evaluation Board V3AUX_IN SW1 R1a R1 GND PLT_RST# V3AUX_IN C1 SW2 GND R2a R2 GND V3AUX_IN EC_RST# C2 SW3 GND R3a GND SYSR R3 C3 GND V3_IN C4 GND V3 C6 GND PERST # V3AUX_IN SW9 R9a GND ...

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FOR USE 1.Absolute maximum ratings For the present product, thoroughgoing quality control is carried out, but in the event that applied voltage, working temperature range, and other absolute maximum rating are exceeded, the present product may be destroyed. Because ...

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GND wiring pattern If there are a small signal GND and a high current GND recommended to separate the patterns for the high current GND and the small signal GND and provide a proper grounding to the ...

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DISSIPATION ◎BD4153FV [W] 1.4 Mounted on board 70mm×70mm×1.6mm 1.2 Glass-epoxy PCB θj-a=122.0℃/W 1.025W 1.0 Without heat sink. 0.787W 0.8 θj-a=158.7℃/W 0.6 100℃ 0.4 0 100 125 150 Ambient Temperature (Ta) ●Ordering part number B ...

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... DISSIPATION ◎BD4154FV, BD4155FV ● Ordering part number Type Package Type BD4154 FV : SSOP - B20 BD4155 SSOP-B20 <Dimensions> 6.5 ± 0 0.15 ± 0.1 0.1 0.65 0.22 ± 0.1 [mW] 1000 Mounted on board 812.5mW 70mm×70mm×1.6mmglass-epoxy PCB θj-a=153.8℃/W 800 Without heat sink θ ...

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DISSIPATION ◎BD4156MUV [W] ● Ordering part number Type BD4156 VQFN020V4040 <Dimensions> 1.0 Mounted on board 70mm×70mm×1.6mm Glass-epoxy PCB 0.8 θj-a=178.6℃/W ②0.70W Without heat sink. 0.6 θj-a=367.6℃/W 0.4 ①0.34W 0 100 125 150 ...

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Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...