參數(shù)資料
型號: NCP1200D
廠商: ON SEMICONDUCTOR
英文描述: PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power
中文描述: PWM電流模式控制器的通用離線用品,具有低待機功耗
文件頁數(shù): 3/16頁
文件大?。?/td> 136K
代理商: NCP1200D
NCP1200A
http://onsemi.com
3
Figure 2. Internal Circuit Architecture
OVERLOAD
UVLO HIGH AND LOW
INTERNAL REGULATOR
±
250 mA
HV CURRENT
SOURCE
INTERNAL V
CC
8
7
6
5
HV
NC
V
CC
Drv
1
2
3
4
Q FLIPFLOP
DCmax = 80%
Q
250 ns
L.E.B.
4060100 kHz
CLOCK
+
+
80 k
20 k
57 k
1 V
CURRENT
SENSE
GROUND
FB
Adj
24 k
25 k
+
V
REF
RESET
1.2 V
SKIP CYCLE
COMPARATOR
SET
FAULT DURATION
5 V
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
V
CC
16
V
Thermal Resistance JunctiontoAir, PDIP8 Version
Thermal Resistance JunctiontoAir, SOIC Version
R
JA
R
JA
100
178
°
C/W
°
C/W
Maximum Junction Temperature
T
J(max)
150
°
C
Temperature Shutdown
145
°
C
Storage Temperature Range
60 to +150
°
C
ESD Capability, HBM Model (All pins except V
CC
and HV)
2.0
kV
ESD Capability, Machine Model
200
V
Maximum Voltage on Pin 8 (HV), Pin 6 (V
CC
) Grounded
450
V
Maximum Voltage on Pin 8 (HV), Pin 6 (V
CC
) Decoupled to Ground with 10 F
500
V
Minimum Operating Voltage on Pin 8 (HV)
40
V
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
相關PDF資料
PDF描述
NCP1200AD100R2 PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power
NCP1200AD100R2G PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power
NCP1200AD40R2 PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power
NCP1200 PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies
NCP1200D100R2 PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies
相關代理商/技術參數(shù)
參數(shù)描述
NCP1200D100R 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述:
NCP1200D100R2 功能描述:電流型 PWM 控制器 100KHz Current Mode RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1200D100R2G 功能描述:電流型 PWM 控制器 100KHz Current Mode SMPS PWM RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1200D100R2G 制造商:ON Semiconductor 功能描述:Pulse Width Modulation (PWM) Controller
NCP1200D40R2 功能描述:電流型 PWM 控制器 40KHz Current Mode RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14