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參數(shù)資料
| 型號： | SP6126EK1L |
| 英文描述： | High-Voltage, Step Down Controller in TSOT6 |
| 中文描述： | 高電壓，降壓控制器在TSOT6步 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大小： | 477K |
| 代理商： | SP6126EK1L |
Mar 29-07 RevD SP6126: TSOT-6 PFET Buck Controller
2007 Sipex Corporation
2
These are stress ratings only, and functional operation of
the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect
reliability.
ABSOLUTE MAXIMUM RATINGS
Input Voltage….................................................-0.3V to 30V
Lx………………………………………………….…-2V to 30V
FB……………..................................................-0.3V to 5.5V
Storage Temperature..………………...……-65
°
C to 150
°
C
Junction Temperature...................................-40
°
C to 125
°
C
Lead Temperature (Soldering, 10 sec)….….………..300
°
C
ESD Rating……….….…1kV LX, 2kV all other nodes, HBM
ELECTRICAL SPECIFICATIONS
Specifications
are for T
AMB
=T
J
=25
°
C, and those denoted by
apply over the full operating range, -40
°
C< T
j
<85
°
C. Unless
otherwise specified: V
IN
=4.5V to 29V, C
IN
= 4.7
μ
F.
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
0
°
C< T
j
<85
°
C
0
°
C< T
j
<85
°
C
0
°
C< T
j
<85
°
C
UVLO Turn-On Threshold
4.2
4.35
4.5
V
UVLO Turn-Off Threshold
4.0
4.2
4.4
V
UVLO Hysterisis
0.2
V
Operating
Range
Operating
Range
Input
Voltage
4.5
29
V
Input
Voltage
7
29
V
Operating VCC Current
0.3
3
mA
VFB=1.2V
Reference Voltage Accuracy
0.5
1
%
Reference Voltage Accuracy
0.5
2
%
Reference Voltage
0.594
0.6
0.606
V
Reference Voltage
0.588
0.6
0.612
V
Switching Frequency
Peak-to-peak ramp Modulator
510
600
V
IN
/5
690
kHz
V
Minimum ON-Time Duration
40
100
ns
Minimum Duty Cycle
Maximum Duty Cycle
Gate
Driver
Resistance
Gate
Driver
Resistance
Gate
Resistance
0
%
%
Internal resistor between GATE and
V
IN
V
IN
=12V,
V
FB
=0.5V,
resistance between GATE and VDR
V
IN
=12V,
V
FB
=0.7V,
resistance between GATE and V
IN
100
Turn-Off
50
60
k
Pull-Down
4
8
Measure
Driver
Pull-up
3
6
Measure
V
IN
- VDR voltage difference
4.5
5.5
V
Measure V
IN
– VDR, V
IN
>7V
Overcurrent Threshold
270
300
330
mV
Measure V
IN
- LX
LX pin Input Current
OFF interval during hiccup
25
30
100
35
uA
ms
V
LX
= V
IN
VFB=0.58V,
V
IN
=4.5V and first GATE pulse
Soft start time
3
5
9
ms
measure
between
SHDN Threshold
0.9
1.0
1.1
V
Apply voltage to FB
SHDN Threshold Hysteresis
100
mV
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP6126EK1-L | High-Voltage, Step Down Controller in TSOT6 |
| SP6127_07 | Evaluation Board Manual |
| SP6127EB | Evaluation Board Manual |
| SP6127EK1 | Evaluation Board Manual |
| SP6127EK1L | High-Voltage, Step-Down Controller in TSOT6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP6126EK1-L | 功能描述:DC/DC 開關(guān)控制器 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 |
| SP6126EK1L/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High-Voltage, Step Down Controller in TSOT6 |
| SP6126EK1-L/TR | 功能描述:電壓模式 PWM 控制器 High-Voltage Step Down Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
| SP6127 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6127_07 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
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