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參數(shù)資料
| 型號(hào)： | CS51033GDR8 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Fast PFET Buck Controller |
| 中文描述： | 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 159K |
| 代理商： | CS51033GDR8 |
Power Supply Voltage, V
CC
..........................................................................................................................................................5V
Driver Supply Voltage, V
C
..........................................................................................................................................................20V
Driver Output Voltage, V
GATE
...................................................................................................................................................20V
C
OSC
, CS, V
FB
(Logic Pins) ............................................................................................................................................................5V
Peak Output Current................................................................................................................................................................. 1.0A
Steady State Output Current ................................................................................................................................................200mA
Operating Junction Temperature, T
J
..................................................................................................................................... 150°C
Storage Temperature Range, T
S
...................................................................................................................................-65 to 150°C
ESD (Human Body Model).........................................................................................................................................................2kV
Lead Temperature Soldering
Wave Solder (through hole styles only).....................................................................................10 sec. max, 260°C peak
Reflow (SMD styles only)......................................................................................60 sec. max above 183°C, 230°C peak
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
2
C
Absolute Maximum Ratings
Electrical Characteristics: Specifications apply for 3.135
≤
V
CC
≤
3.465V, 3V
≤
V
C
≤
16V,
-40°C
≤
T
A
≤
125°C, -40°C
≤
T
J
≤
125°C, unless otherwise specified.
I
Oscillator
Frequency
Charge Current
Discharge Current
Maximum Duty Cycle
V
FB
= 1.2V
C
OSC
= 470pF
1.4V < V
COSC
< 2V
2.7V > V
COSC
> 2V
1 – (t
OFF
/t
ON
)
160
200
110
660
83.3
240
kHz
μA
μA
80.0
%
I
Short Circuit Timer
Charge Current
Fast Discharge Current
Slow Discharge Current
Start Fault Inhibit Time
Valid Fault Time
GATE Inhibit Time
Duty Cycle
V
FB
= 1.0V; CS = 0.1μF; V
COSC
= 2V
1V < V
CS
< 2V
2.55V > V
CS
> 2.4V
2.4V > V
CS
> 1.5V
175
40
4
0.70
0.2
9
2.5
264
66
6
0.85
0.3
15
3.1
325
80
10
1.40
0.45
23
4.6
μA
μA
μA
ms
ms
ms
%
2.6V > V
CS
> 2.4V
2.4V > V
CS
> 1.5V
I
CS Comparator
Fault Enable CS Voltage
Max. CS Voltage
Fault Detect Voltage
Fault Inhibit Voltage
Hold Off Release Voltage
Regulator Threshold
Voltage Clamp
V
FB
= 1V
2.5
2.6
2.4
1.5
0.7
0.866
V
V
V
V
V
V
V
FB
= 1.5V
V
CS
when GATE goes high
Minimum V
CS
V
FB
= 0V
V
CS
= 1.5V
0.4
0.725
1.0
1.035
I
V
FB
Comparator
Regulator Threshold Voltage T
J
= 25°C (Note 1)
V
COSC
= V
CS
= 2V
1.225
1.210
1.12
1.10
1.250
1.250
1.15
1.15
6
1
100
1.275
1.290
1.17
1.19
15
4
120
V
V
V
V
T
J
= -40 to 125°C
T
J
= 25°C (Note 1)
T
J
= -40 to 125°C
3.135V
≤
V
CC
≤
3.465
V
FB
= 0V
(Regulator Threshold Voltage -
Fault Threshold Voltage)
Fault Threshold Voltage
Threshold Line Regulation
Input Bias Current
Voltage Tracking
mV
μA
mV
70
Input Hysteresis Voltage
4
20
mV
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| CS51033GDR8G | 功能描述:DC/DC 開關(guān)控制器 Fast PFET Buck RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| CS51033GN8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller |
| CS-51033N8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller |
| CS51033YD8 | 功能描述:DC/DC 開關(guān)控制器 Fast PFET Buck RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| CS51033YD8G | 功能描述:DC/DC 開關(guān)控制器 Fast PFET Buck RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
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