RT7021A/B
7
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Copyright 2016 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.
Typical Application Circuit
RT7021A
BOOT
LX
VCC
GND
LGATE
UGATE
R
LGATE
R
UGATE
HIN
LIN
PWM
Signal
600V
C1
1
4
2
3
8
7
6
5
To Load
V
CC
C
BOOT
Q1
Q2
D
BOOT
RT7021B
BOOT
LX
VCC
GND
LGATE
UGATE
PWM
Signal
600V
C1
LIN
HIN
1
4
2
3
8
7
6
5
R
LGATE
R
UGATE
To Load
V
CC
C
BOOT
Q1
Q2
D
BOOT
RT7021A/B
8
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Copyright 2016 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.
Typical Operating Characteristics
Turn-On Delay Time vs. Temperature
0
50
100
150
200
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Turn-On Delay Time (ns) 1
LGATE
UGATE
Turn-On Delay Time vs. V
CC
0
50
100
150
200
10 12 14 16 18 20
V
CC
(V)
Turn-On Delay Time (ns) 1
LGATE
UGATE
T
A
= 25°C
Turn-Off Delay Time vs. V
CC
0
50
100
150
200
10 12 14 16 18 20
V
CC
(V)
Turn-Off Delay Time (ns)
LGATE
UGATE
T
A
= 25°C
Turn-Off Delay Time vs. Temperature
0
50
100
150
200
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Turn-Off Delay Time (ns) 1
LGATE
UGATE
Turn-On Rising Time vs. Temperature
0
40
80
120
160
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Turn-On Rising Time (ns) 1
LGATE
UGATE
Turn-On Rising Time vs. V
CC
0
40
80
120
160
10 12 14 16 18 20
V
CC
(V)
Turn-On Rising Time (ns) 1
LGATE
UGATE
T
A
= 25°C
RT7021A/B
9
DS7021A/B-03 September 2016 www.richtek.com
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Copyright 2016 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.
V
BOOT - LX
Operating Current vs. Temperature
0
60
120
180
240
300
-50 -25 0 25 50 75 100 125
TemperatureC)
V
BOOT - LX
Operating CurrentA) 1
V
CC
Operating Current vs. Temperature
0
100
200
300
400
500
600
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
VCC Operating Current (µA
)
V
BOOT - LX
Operating Current vs. V
BOOT - LX
0
60
120
180
240
300
10 12 14 16 18 20
V
BOOT - LX
(V)
V
BOOT - LX
Operating Current (µA
)
T
A
= 25°C
V
CC
Operating Current vs. V
CC
0
100
200
300
400
500
600
10 12 14 16 18 20
V
CC
(V)
VCC Operating Current (µA
)
T
A
= 25°C
Turn-Off Falling Time vs. V
CC
0
10
20
30
40
50
10 12 14 16 18 20
V
CC
(V)
Turn-Off Falling Time (ns)
LGATE
UGATE
T
A
= 25°C
Turn-Off Falling Time vs. Temperature
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Turn-Off Falling Time (ns)
LGATE
UGATE

RT7021AGS

Mfr. #:
Manufacturer:
Description:
IC HI/LO-SIDE MOSFET DRVR SOP8
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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