参数资料
型号: GP3842
厂商: GTM CORPORATION
英文描述: HIGH PERFORMANCE CURRENT MODE CONTROLERS
中文描述: 高性能电流模式CONTROLERS
文件页数: 3/9页
文件大小: 1212K
代理商: GP3842
3/9
ISSUED DATE :2003/05/20
REVISED DATE :2004/09/30B
AV
V Output Compensation
V Current Sense Input
Under-Voltage Lockout Section
Startup Threshold
Vth
14.5
16
17.5
V
Min. Operating Voltage After Turn-on(VCC) VCC(min)
8.5
10
11.5
V
PWM Section
Maximum Duty Cycle
DC(MAX)
94
96
%
Minimum Duty Cycle
DC(MIN)
0
%
Total Device
Power Startup Supply Current
ICC+IC
VCC=14V
0.3
0.5
mA
Power Operating Supply Current
ICC+IC
Note 2
12
17
mA
Power Supply Zener Voltage
Vz
ICC=25mA
30
36
V
Note 1: Maximum Package power dissipation limits must be observed.
Note 2: Adject Vcc above the Startup threshold before setting to 15V.
Note 3: This parameter is measured at the latch trip point with VFB=0V.
Note 4: Comparator gain is defined as::
Characteristics Curve
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