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参数资料
| 型号： | MAX17019ATM+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/25页 |
| 文件大小： | 0K |
| 描述： | IC VOLT CTRL QUAD OUT 48-TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 嵌入式系统，控制台/机顶盒 |
| 电源电压： | 5.5 V ~ 38 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 供应商设备封装： | 48-TQFN-EP（6x6） |
| 包装： | 带卷 (TR) |
High-Input-Voltage Quad-Output Controller
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V INLDO = 12V, V INA = V INBC = V DD = V CC = V BYP = V CSPA = V CSNA = 5V, V IND = 1.8V, V SHDN = V ONA = V ONB =
V ONC = V OND = 5V, I REF = I LDO5 = I OUTD = no load, FREQ = GND, UP /DN = V CC , T A = 0°C to +85°C , unless otherwise noted.
Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL LOGIC LEVELS
SHDN Input Logic Threshold
Hysteresis = 20mV
0.5
1.6
V
SHDN Input Bias Current
ON_ Input Logic Threshold
ON_ Input Bias Current
UP /DN Input Logic Threshold
UP /DN Input Bias Current
T A = +25°C
Hysteresis = 170mV
T A = +25°C
T A = +25°C
SHDN = 0~16V
SHDN = 17V~38V
-2
-2
0.5
-1
0.5
-1
+2
+150
1.6
+1
1.6
+1
μA
V
μA
V
μA
High (V CC )
V CC - 0.4V
FREQ Input Voltage Levels
Unconnected/REF
1.65
3.8
V
Low (GND)
0.5
FREQ Input Bias Current
SYNC Input Logic Threshold
SYNC Input Bias Current
T A = +25°C
T A = +25°C
-2
1.5
-1
+2
3.5
+1
μA
V
μA
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V INLDO = 12V, V INA = V INBC = V DD = V CC = V BYP = V CSPA = V CSNA = 5V, V IND = 1.8V, V SHDN = V ONA = V ONB =
V ONC = V OND = 5V, I REF = I LDO5 = I OUTD = no load, FREQ = GND, UP /DN = V CC , T A = -40°C to +125°C .) (Note 1)
PARAMETER
Input Voltage Range
INA Undervoltage Threshold
SYMBOL
V INA(UVLO)
CONDITIONS
UP /DN = LDO5, INLDO, INA = LDO5
UP /DN = LDO5, INA = V CC , rising edge,
hysteresis = 160mV
MIN
5.5
3.9
TYP
MAX
24
4.5
UNITS
V
V
INBC Input Voltage Range
2.3
5.5
V
SUPPLY CURRENTS
V INLDO Shutdown Supply Current
V INLDO Suspend Supply Current
INA Shutdown Current
V CC Supply Current
Main Step-Down Only
V CC Supply Current
Main Step-Down and Regulator B
V CC Supply Current
Main Step-Down and Regulator C
I IN( SHDN )
I IN(SUS)
I INA
V INLDO = 5.5V to 38V, SHDN = GND
V INLDO = 5.5V to 38V, ON_ = GND,
SHDN = INLDO
SHDN = ONA = ONB = ONC = OND = GND,
UP /DN = V CC
ONA = V CC , ONB = ONC = OND = GND;
does not include switching losses,
measured from V CC
ONA = ONB = V CC , ONC = OND = GND;
does not include switching losses,
measured from V CC
ONA = ONC = V CC , ONB = OND = GND,
does not include switching losses,
measured from V CC
15
80
10
350
400
400
μA
μA
μA
μA
μA
μA
6
_______________________________________________________________________________________
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