参数资料
型号: NCP1236AD100R2G
厂商: ON Semiconductor
文件页数: 6/34页
文件大小: 0K
描述: IC CTLR CURR MODE 100KHZ 7-SOIC
标准包装: 1
输出隔离: 隔离
频率范围: 92kHz ~ 108kHz
输入电压: 10.5 V ~ 28 V
输出电压: 28V
工作温度: -40°C ~ 125°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)7 引线
供应商设备封装: 7-SOIC
包装: 标准包装
其它名称: NCP1236AD100R2GOSDKR
NCP1236
ELECTRICAL CHARACTERISTICS (continued)
(For typical values T J = 25 ? C, for min/max values T J = ? 40 ? C to +125 ? C, V HV = 125 V, V CC = 11 V unless otherwise noted)
Characteristics
Test Condition
Symbol
Min
Typ
Max
Unit
OUTPUT DRIVER
High ? state voltage drop
V CC = V CC(min) + 0.2 V, R DRV = 33 k W ,
DRV high
V DRV(drop)
?
?
1
V
CURRENT SENSE
Input Bias Current
Maximum internal current
setpoint
Propagation delay from V Ilimit
detection to DRV off
Leading Edge Blanking Duration
for V ILIM
Threshold for immediate fault
protection activation
Leading Edge Blanking Duration
for V CS(stop)
Slope of the compensation ramp
Soft ? start duration
V CS = 0.7 V
V FB > 3.5 V
V CS = V ILIM
From 1 st pulse to V CS = V ILIM
I bias
V ILIM
t delay
t LEB
V CS(stop)
t BCS
S comp(65kHz)
S comp(100kHz)
t SSTART
?
0.66
?
190
0.95
90
?
?
2.8
0.02
0.7
80
250
1.05
120
? 32.5
? 50
4.0
?
0.74
110
310
1.15
150
?
?
5.2
m A
V
ns
ns
V
ns
mV /
m s
ms
OVERPOWER COMPENSATION
V HV to I OPC conversion ratio
K OPC
?
0.54
?
m A / V
Current flowing out of CS pin
FB voltage above which I OPC is
applied
FB voltage below which is no
I OPC applied
Watchdog timer for dc operation
V HV = 125 V
V HV = 162 V
V HV = 325 V
V HV = 365 V
V HV = 365 V
V HV = 365 V
I OPC(125)
I OPC(162)
I OPC(325)
I OPC(365)
V FB(OPCF)
V FB(OPCE)
t WD(OPC)
?
?
?
105
2.12
?
?
0
20
110
130
2.35
2.15
32
?
?
?
150
2.58
?
?
m A
V
V
ms
FEEDBACK
Internal pull ? up resistor
V FB to internal current setpoint
division ratio
Internal pull ? up voltage on the
FB pin
T J = 25 ? C
R FB(up)
K FB
V FB(ref)
15
4.7
4.3
20
5
5
25
5.3
5.7
k W
?
V
OVERCURRENT PROTECTION
Fault timer duration
Fault timer duration (for the C
version only)
Autorecovery mode latch ? off
time duration
Autorecovery mode latch ? off
time duration (for the C version
only)
From CS reaching V ILIMIT to DRV stop
From CS reaching V ILIMIT to DRV stop
t fault
t fault
t autorec
t autorec
98
16
0.85
1.0
128
32
1.00
1.5
168
48
1.35
2.0
ms
ms
s
s
6. Internal supply current only, current in FB pin not included (current flowing in GND pin only).
7. Guaranteed by design.
http://onsemi.com
6
相关PDF资料
PDF描述
MAX8867EUK40+T IC REG LDO 4V .15A SOT23-5
LCMXO640E-3MN132I IC FPGA 640LUTS 132CSBGA
MAX8868EUK33+T IC REG LDO 3.3V .15A SOT23-5
LCMXO640C-3MN132I IC PLD 640LUTS 101I/O 132CSBGA
MAX8868EUK25+T IC REG LDO 2.5V .15A SOT23-5
相关代理商/技术参数
参数描述
NCP1236AD65R2G 功能描述:电流型 PWM 控制器 BRWN LATCH OCP OVP 65KHZ RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
NCP1236B65NBGEVB 制造商:ON Semiconductor 功能描述:PG - ACDC CONVERSION - Bulk
NCP1236BD100R2G 功能描述:电流型 PWM 控制器 BRWN AREC OCP OVP 100KHZ RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
NCP1236BD65R2G 功能描述:电流型 PWM 控制器 BRWN AREC OCP OVP 65KHZ RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
NCP1236CD100R2G 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Fixed Frequency Current Mode Controller for Flyback Converters