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BD6538G PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BD6538G
기능 Output OFF Latch High Side Switch ICs
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BD6538G 데이터시트, 핀배열, 회로
Datasheet
1 Channel Compact High Side Switch ICs
Output OFF Latch High Side Switch ICs
BD6538G
General Description
BD6538G is a high-side switch IC using a single
N-Channel MOSFET with low ON-Resistance.
Moreover, safety functions such as Over-Current
Detection (OCD), Thermal Shutdown (TSD), Under
Voltage Lock Out (UVLO) and soft start function which
are required for the power supply port protection are
integrated into 1chip.
Features
Built in Single Low ON-Resistance (Typ= 150mΩ)
N-Channel MOSFET
Control Input Logic: Active-High
Soft Start Function
Over-Current Detection
Output Off-Latch Operating)
Thermal Shutdown
Open Drain Error Flag Output
Under Voltage Lockout
Applications
USB hub in consumer appliances, PC, PC peripheral
equipment, and so forth
Key Specifications
Input Voltage Range:
2.7V to 5.5V
Continuous Load Current:
0.5A
ON-Resistance:
150mΩ(Typ)
Over-Current Threshold: 0.5A (Min), 1.0A (Max)
Standby Current:
0.01μA (Typ)
Operating Temperature Range: -40°C to +85°C
Package
W(Typ) D(Typ) H (Max)
SSOP5
2.90mm x 2.80mm x 1.25mm
Typical Application Circuit
5V(Typ)
CIN IN
OUT
GND
EN
+
CL
-
/OC
Lineup
Over-Current Threshold
Min Typ Max
0.5A - 1.0A
Control Input
Logic
High
Package
Orderable Part Number
SSOP5 Reel of 3000 BD6538G-TR
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has not designed protection against radioactive rays
1/21
TSZ02201-0E3E0H300320-1-2
21.Aug.2014 Rev.002




BD6538G pdf, 반도체, 판매, 대치품
BD6538G
Measurement Circuit
VIN
A
IN
1µF
GND
VEN EN
OUT
/OC
A. Operating Current
VIN
A
IN
1µF
GND
VEN EN
OUT
RL
/OC
B. EN Input Voltage, Output Rise / Fall Time
VIN
A
IN
1µF
GND
VEN EN
10k
OUT
IOUT
/OC
VIN
A
IN
1µF
GND
VEN EN
OUT
/OC
IOC
C. ON-Resistance, Over-Current Detection
D. /OC Output Low Voltage
Timing Diagram
Figure 1. Measurement Circuit
VEN
VENH
tON2
VOUT
90%
10%
tON1
VENL
tOFF2
90%
10%
tOFF1
Figure 2. Timing Chart at Output Rise / Fall Time
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
4/21
TSZ02201-0E3E0H300320-1-2
21.Aug.2014 Rev.002

4페이지










BD6538G 전자부품, 판매, 대치품
BD6538G
Typical Performance Curves - continued
1.0
Ta=25°C
0.9
0.8
0.7
0.6
0.5
2
345
Supply Voltage : VIN[V]
Figure 11. Over-Current Threshold
vs Supply Voltage
6
1.0
VIN=5.0V
0.9
0.8
0.7
0.6
0.5
-50
0 50
AAmmbbiieenntt TTeemmppeerraatuturree::TTaa[°[C]]
100
Figure 12. Over-Current Threshold
vs Ambient Temperature
100
Ta=25°C
80
60
40
20
0
2
345
Supply Voltage : VIN[V]
6
Figure 13. /OC Output Low Voltage
vs Supply Voltage
100
VIN=5.0V
80
60
40
20
0
-50
0 50
AAmmbbieiennttTTeemmppeerraattuurree :: TTaa[[°C]]
100
Figure 14. /OC Output Low Voltage
vs Ambient Temperature
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
7/21
TSZ02201-0E3E0H300320-1-2
21.Aug.2014 Rev.002

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부품번호상세설명 및 기능제조사
BD6538G

Output OFF Latch High Side Switch ICs

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