参数资料
型号: NCV3020BDR2G
厂商: ON Semiconductor
文件页数: 3/23页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 8-SOIC
标准包装: 2,500
PWM 型: 电压模式
输出数: 1
频率 - 最大: 670kHz
占空比: 80%
电源电压: 4.7 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
NCP3020A, NCP3020B, NCV3020A, NCV3020B
ABSOLUTE MAXIMUM RATINGS (measured vs. GND pin 8, unless otherwise noted)
High Side Drive Boost Pin
Boost to V SW differential voltage
COMP
Feedback
High ? Side Driver Output
Low ? Side Driver Output
Main Supply Voltage Input
Switch Node Voltage
Rating
Symbol
BST
BST ? V SW
COMP
FB
HSDR
LSDR
V CC
V SW
V MAX
45
13.2
5.5
5.5
40
13.2
40
40
V MIN
? 0.3
? 0.3
? 0.3
? 0.3
? 0.3
? 0.3
? 0.3
? 0.6
Unit
V
V
V
V
V
V
V
V
Maximum Average Current
V CC , BST, HSDRV, LSDRV, V SW , GND
Operating Junction Temperature Range (Note 1)
Maximum Junction Temperature
Storage Temperature Range
Thermal Characteristics (Note 2)
SOIC ? 8 Plastic Package
Thermal Resistance Junction ? to ? Air
Lead Temperature Soldering (10 sec): Reflow (SMD styles only) Pb ? Free
(Note 3)
I max
T J
T J(MAX)
T stg
R q JA
R F
130
? 40 to +140
+150
? 55 to +150
165
260 Peak
mA
° C
° C
° C
° C/W
° C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. The maximum package power dissipation limit must not be exceeded.
P D +
T J(max) * T A
R q JA
2. When mounted on minimum recommended FR ? 4 or G ? 10 board
3. 60 ? 180 seconds minimum above 237 ° C.
http://onsemi.com
3
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