BD2061AFJ-E2 Rohm Semiconductor, BD2061AFJ-E2 Datasheet

IC SWITCH USB HI SIDE 1CH SOP-J8

BD2061AFJ-E2

Manufacturer Part Number
BD2061AFJ-E2
Description
IC SWITCH USB HI SIDE 1CH SOP-J8
Manufacturer
Rohm Semiconductor
Type
High Sider
Datasheets

Specifications of BD2061AFJ-E2

Input Type
Non-Inverting
Number Of Outputs
1
On-state Resistance
80 mOhm
Current - Output / Channel
1A
Current - Peak Output
1.5A
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOPJ
Primary Input Voltage
5V
No. Of Outputs
1
Output Voltage
5V
Output Current
1A
Voltage Regulator Case Style
SOP
No. Of Pins
8
Operating Temperature Range
-40°C To +85°C
Svhc
No SVHC
Output Power
560 mW
Input Voltage
2.7 V to 5.5 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
BD2061AFJ-E2TR

Available stocks

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Part Number
Manufacturer
Quantity
Price
Part Number:
BD2061AFJ-E2
Manufacturer:
PANASONIC
Quantity:
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Part Number:
BD2061AFJ-E2
Manufacturer:
ROHM
Quantity:
3 078
Part Number:
BD2061AFJ-E2
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ROHM/罗姆
Quantity:
20 000
Power Management Switch ICs for PCs and Digital Consumer Products
1ch High Current Output
USB High Side Switch ICs
●Description
●Features
●Applications
●Lineup
●Absolute Maximum Ratings
●Operating conditions
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
BD2061AFJ,BD2065AFJ
Single channel high side switch IC for USB port is a high side switch having over current protection used in power supply line
of universal serial bus (USB). N-channel power MOSFET of low on resistance and low supply current are realized in this IC.
And, over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in.
USB hub in consumer appliances, Car accessory, PC, PC peripheral equipment, and so forth
10) Power supply voltage range 2.7V~5.5V
12) 1.2ms typical rise time
13) 10μA max standby current
14) Operating temperature range -40℃~85℃
Continuous current load (A)
Output current at short (A)
Control input logic
Supply voltage
Enable voltage
/OC voltage
/OC current
OUT voltage
Storage temperature
Power dissipation
*1 In the case of exceeding Ta = 25℃, 4.48mW should be reduced per 1℃.
*
Operating voltage
Operating temperature
Continuous output current
11) TTL Enable input
1) Low on resistance 80mΩ Nch MOSFET Switch.
2) Continuous current load 1.0A
3) Control input logic
4) Soft start circuit
5) Over current detection
6) Thermal shutdown
7) Under voltage lockout
8) Open drain error flag output
9) Reverse-current protection when power switch off
This chip is not designed to protect itself against radioactive rays.
Parameter
Parameter
Parameter
Active-Low : BD2061AFJ
Active-High : BD2065AFJ
V
Symbol
Symbol
EN
IS
V
T
T
V
V
V
PD
I
OPR
OUT
STG
, V
LO
/OC
/OC
IN
IN
BD2061AFJ
/EN
Low
1.0
1.5
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-55 to 150
2.7 to 5.5
-40 to 85
0 to 1.0
Ratings
Ratings
560
10
1/12
*1
BD2065AFJ
High
1.0
1.5
Unit
mW
Unit
mA
V
V
V
V
V
A
2011.03 - Rev.B
No.11029EBT06

Related parts for BD2061AFJ-E2

BD2061AFJ-E2 Summary of contents

Page 1

... And, over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in. ●Features 1) Low on resistance 80mΩ Nch MOSFET Switch. 2) Continuous current load 1.0A 3) Control input logic Active-Low : BD2061AFJ Active-High : BD2065AFJ 4) Soft start circuit 5) Over current detection 6) Thermal shutdown ...

Page 2

... BD2061AFJ,BD2065AFJ ●Electrical characteristics ◎BD2061AFJ (Unless otherwise specified, V Parameter Symbol Operating Current Standby Current I V /EN input voltage V /EN input current /OC output LOW voltage V /OC output leak current IL TD /OC delay time ON resistance R Output current at short Output rise time T Output turn on time T Output fall time ...

Page 3

... EN(/EN /EN Operating current V IN 1uF GND OUT IN OUT IN OUT EN(/EN) / /EN ON resistance, Over current detection ●Timing diagram ○BD2061AFJ T ON1 V OUT 90% 10% T ON2 V /EN 50% Fig.2 Timing diagram www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 1uF OUT OUT OUT / /EN EN, /EN input voltage, Output rise, fall time ...

Page 4

... BD2061AFJ,BD2065AFJ ●Reference data 120 Ta=25°C 100 SUPPLY VOLTAGE : V [V] IN Fig.4 Operating current EN,/EN Enable 1.0 V =5.0V IN 0.8 0.6 0.4 0.2 0.0 - 100 AMBIENT TEMPERATURE : Ta[ ℃ ] Fig.7 Standby current EN,/EN Disable 0.5 Ta=25°C 0.4 0.3 0.2 0.1 0 SUPPLY VOLTAGE : V [V] IN Fig ...

Page 5

... BD2061AFJ,BD2065AFJ 2.00 Ta=25°C 1.50 1.00 0.50 0. SUPPLY VOLTAGE : V [V] IN Fig.16 Output current at shortcircuit 5.0 V =5.0V IN 4.0 3.0 2.0 1.0 0.0 - 100 AMBIENT TEMPERATURE : Ta[ ℃ ] Fig.19 Output rise time 5.0 Ta=25°C 4.0 3.0 2.0 1.0 0 SUPPLY VOLTAGE : V [V] IN Fig.22 Output fall time 5 ...

Page 6

... R =5Ω L (5V/div.) C =147μF L TIME (10ms/div.) Fig.36 UVLO response Increasing V IN (BD2061AFJ) Regarding the output rise/fall and over current detection characteristics of BD2065AFJ, refer to the characteristic of BD2061AFJ. www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. V /EN (5V/div.) V /OC (5V/div.) V OUT (5V/div.) ...

Page 7

... BD2061AFJ,BD2065AFJ ●Block diagram GND Charge IN UVLO pump IN Gate logic EN(/EN) TSD Fig.38 Block diagram ●Pin description ◎BD2061AFJ Pin No. Symbol GND I Ground. Power supply input Input terminal to the power switch and power supply input terminal of the internal circuit. At use, connect each pin outside. ...

Page 8

... BD2061AFJ,BD2065AFJ ●I/O circuit Symbol Pin No EN(/EN) 4 /OC 5 OUT 6,7,8 ●Functional description 1. Switch operation IN terminal and OUT terminal are connected to the drain and the source of switch MOSFET respectively. And the IN terminal is used also as power source input to internal control circuit. When the switch is turned on from EN/EN control input, IN terminal and OUT terminal are connected by a 80mΩ switch status, the switch is bidirectional ...

Page 9

... Fig.41 Over current detection, thermal shutdown timing www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. exceeds 2.3V(Typ.). If the V IN Output shortcircuit Thermal shut down delay (BD2061AFJ) Output shortcircuit Thermal shut down delay (BD2065AFJ) 9/12 Technical Note drops below 2.2V(Typ.) while IN ...

Page 10

... BD2061AFJ,BD2065AFJ ●Typical application circuit VBUS IN Regulator D+ OUT D- GND USB Controller ●Application information When excessive current flows owing to output shortcircuit or so, ringing occurs by inductance of power source line to IC, and may cause bad influences upon IC actions. In order to avoid this case, connect a bypath capacitor by IN terminal and GND terminal of IC. 1μ ...

Page 11

... BD2061AFJ,BD2065AFJ ●Notes for use (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absolute maximum ratings is assumed, consideration should be given to take physical safety measures including the use of fuses, etc ...

Page 12

... BD2061AFJ,BD2065AFJ ●Ordering part number Part No. Part No. 2061A 2065A SOP-J8 4.9±0.2 (MAX 5.25 include BURR) + 6° 4° −4° 0.545 0.2±0.1 S 1.27 0.42±0.1 0.1 S www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved Package FJ: SOP-J8 <Tape and Reel information> Tape ...

Page 13

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 ...

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