參數(shù)資料
型號： NCP1203D60R2
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Standby and Short Circuit
中文描述： 0.25 A SWITCHING CONTROLLER, 73 kHz SWITCHING FREQ-MAX, PDSO8
封裝： LEAD FREE, SOIC-8
文件頁數(shù)： 3/14頁
文件大?。?/td> 145K
代理商： NCP1203D60R2
NCP1203
http://onsemi.com
3
Figure 2. Internal Circuit Architecture
OVERLOAD
MANAGEMENT
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
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
V
CC
, Drv
16
V
Power Supply Voltage on all other pins except Pin 5 (Drv), Pin 6 (V
CC
) and Pin 8 (HV)
0.3 to 10
V
Maximum Current into all pins except Pin 6 (V
CC
) and Pin 8 (HV) when
10 V ESD diodes are activated
5.0
mA
Thermal Resistance JunctiontoAir, PDIP8 Version
Thermal Resistance JunctiontoAir, SOIC Version
R
JA
R
JA
100
178
°
C/W
°
C/W
Maximum Junction Temperature
TJ
MAX
150
°
C
Temperature Shutdown
170
°
C
Hysteresis in Shutdown
30
°
C
Storage Temperature Range
60 to +150
°
C
ESD Capability, HBM Model, All pins except Pin 6 (V
CC
) and Pin 8 (HV)
2.0
KV
ESD Capability, Machine Model
200
V
Maximum Voltage on Pin 6 (V
CC
) and Pin 8 (HV) Decoupled to Ground with 10
F
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.
450
V
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相關(guān)代理商/技術(shù)參數(shù)
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NCP1203D60R2G 制造商:ON Semiconductor 功能描述:Pulse Width Modulation (PWM) Controller
NCP1203D60R2G-CUT TAPE 制造商:ON 功能描述:NCP1203 Series 16 V 73 kHz Surface Mount PWM Current-Mode Controller- SOIC-8
NCP1203GEVB 功能描述:電源管理IC開發(fā)工具 NCP1203 70W EVB ADAPTER EVB RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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