參數(shù)資料
型號(hào)： ML4902
廠商： Fairchild Semiconductor Corporation
英文描述： High Current Synchronous Buck Controller For DC/DC conversion(用于DC/DC變換的大電流同步補(bǔ)償控制器（5V到1.8V～3.5V變換）)
中文描述： 高電流同步降壓控制器，用于直流/直流轉(zhuǎn)換（用于直流/直流變換的大電流同步補(bǔ)償控制器（5V的到1.8?3.5V的變換））
文件頁(yè)數(shù)： 4/12頁(yè)
文件大小： 280K
代理商： ML4902
ML4902
4
ELECTRICAL CHARACTERISTICS
(Continued)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
BUCK REGULATOR
(Continued)
V
FB
Threshold Voltage (Note 2)
RANGE = 0, (D3-D0) Code = 0000
2.050
2.071
2.092
V
RANGE = 0, (D3-D0) Code = 0001
2.000
2.020
2.04
V
RANGE = 0, (D3-D0) Code = 0010
1.950
1.970
1.989
V
RANGE = 0, (D3-D0) Code = 0011
1.900
1.919
1.938
V
RANGE = 0, (D3-D0) Code = 0100
1.850
1.869
1.887
V
RANGE = 0, (D3-D0) Code = 0101
1.800
1.818
1.836
V
RANGE = 1, (D3-D0) Code = 0000
3.500
3.535
3.570
V
RANGE = 1, (D3-D0) Code = 0001
3.400
3.434
3.468
V
RANGE = 1, (D3-D0) Code = 0010
3.300
3.333
3.366
V
RANGE = 1, (D3-D0) Code = 0011
3.200
3.232
3.264
V
RANGE = 1, (D3-D0) Code = 0100
3.100
3.131
3.162
V
RANGE = 1, (D3-D0) Code = 0101
3.000
3.030
3.060
V
RANGE = 1, (D3-D0) Code = 0110
2.900
2.929
2.958
V
RANGE = 1, (D3-D0) Code = 0111
2.800
2.828
2.856
V
RANGE = 1, (D3-D0) Code = 1000
2.700
2.727
2.754
V
RANGE = 1, (D3-D0) Code = 1001
2.600
2.626
2.652
V
RANGE = 1, (D3-D0) Code = 1010
2.500
2.525
2.550
V
RANGE = 1, (D3-D0) Code = 1011
2.400
2.424
2.448
V
RANGE = 1, (D3-D0) Code = 1100
2.300
2.323
2.346
V
RANGE = 1, (D3-D0) Code = 1101
2.200
2.222
2.244
V
RANGE = 1, (D3-D0) Code = 1110
2.100
2.121
2.142
V
I
SENSE
Threshold Voltage
-87
-97
-107
mV
I
SENSE
Hysteresis
10
mV
PROTECT Threshold Voltage
3.2
3.5
3.8
V
PROTECT Hysteresis
1.8
2
2.2
V
PROTECT Charging Current
V(I
SENSE
) = -100mV
30
μA
PROTECT Leakage Current
+100
nA
Transition Time,
N DRV H and N DRV L
C
L
= 5000pF, 10-90%
40
ns
SUPPLY
I
DD
V
DD
Current
SHDN
= 0V
DAC (D3-D0) Code = 0000
650
900
μA
SHDN
= 5V, V
FB
= 5V
1
2
mA
SHDN
= 5V, V
FB
= 0V, C
L
= 5000pF
20
mA
I
CC
V
CC
Current
1
10
μA
Note 1:
Note 2:
Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
Codes 00110 to 01111, and 11111 are not valid; applying these codes to the DAC will shut off N DRV H and N DRV L.
相關(guān)PDF資料
PDF描述
ML4903 High Current Synchronous Buck Controller For DC/DC conversion(用于DC/DC變換的大電流同步補(bǔ)償控制器（12V到1.8V～3.5V變換）)
ML4950 Adjustable Output, Low Current Single Cell Boost Regulator with Detect(帶低電檢測(cè)電路的輸出可調(diào)、低電流單節(jié)電池上電升壓穩(wěn)壓器)
ML4961 Adjustable Output Low Voltage Boost Regulator with Detect(帶低電檢測(cè)電路的輸出可調(diào)、低電流單節(jié)電池上電升壓穩(wěn)壓器)
ML50000 Echo Canceler(回聲消除器)
ML53612 64-Channel Full Duplex H.100/H.110 CT Bus System Interface and Time-Slot Interchange
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML4902CT 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Current Synchronous Buck Controller
ML4902CT UP WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
ML4902CTX 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述:
ML4903 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Current Synchronous Buck Controller
ML4903CT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Fairchild Semiconductor Corporation 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*