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參數(shù)資料
| 型號(hào)： | CS51221EN16 |
| 廠商： | ZF Electronics Corporation |
| 英文描述： | Enhanced Voltage Mode PWM Controller |
| 中文描述： | 增強(qiáng)的電壓模式PWM控制器 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 164K |
| 代理商： | CS51221EN16 |
C
5
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
Overcurrent Protection
Overcurrent Threshold
I
SET
= 0.5V, Ramp I
SENSE
0.475
0.500
0.525
V
I
SENSE
to GATE Delay
50
90
125
ns
I
External V oltage Monitors
Overvoltage Threshold
Overvoltage Hysteresis
Current
Undervoltage Threshold
Undervoltage Hysteresis
OV increasing
OV = 2.15V
1.9
10.0
2.0
12.5
2.1
15.0
V
μA
UV increasing
0.95
25
1.00
75
1.05
125
V
mV
I
Soft Start (SS)
Charge Current
Discharge Current
SS = 2V
SS = 2V
40
4
50
5
70
7
μA
μA
Charge Voltage
Discharge Voltage
Soft Start Clamp Offset
Soft Start Fault Voltage
2.8
0.25
1.15
3.0
0.3
1.25
0.1
3.4
0.35
1.35
0.2
V
V
V
V
FF = 1.25V
OV = 2.15V or LV = 0.85V
I
Blanking
Blanking Time
SS Blanking Disable
Threshold
COMP Blanking Disable
Threshold
50
2.8
150
3.0
250
3.3
ns
V
V
FB
< 1
V
FB
< 1, SS > 3V
2.8
3.0
3.3
V
I
Thermal Shutdown
Thermal Shutdown
Thermal Hysteresis
(Note 1)
(Note 1)
125
5
150
10
180
15
C
C
Note 1: Guaranteed by design, not 100% tested in production.
Electrical Characteristics: -40
C < T
A
< 85
C; -40
C < T
J
< 125
C; 3V < V
C
< 15V ; 4.7V < V
CC
< 15V ; Rt=12K, Ct=390pF
Unless otherwise stated.
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PDF描述 |
|---|---|
| CS51221 | Enhanced Voltage Mode PWM Controller |
| CS51221EDR16 | Enhanced Voltage Mode PWM Controller |
| CS5124 | High Performance, Integrated Current Mode PWM Controllers |
| CS5126XD8 | High Performance, Integrated Current Mode PWM Controllers |
| CS5126 | High Performance, Integrated Current Mode PWM Controllers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS51227/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Enhanced Voltage Mode PWM Controller |
| CS5124 | 制造商:CHERRY 制造商全稱:CHERRY 功能描述:High Performance, Integrated Current Mode PWM Controllers |
| CS5124/6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Performance Integrated Current Mode PWM Controllers |
| CS5124/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Performance， Integrated Current Mode PWM Controllers |
| CS5124D8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller |
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