参数资料
型号: MAX5059EUI+T
厂商: Maxim Integrated Products
文件页数: 4/25页
文件大小: 0K
描述: IC DRVR SYNC RECT 28-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 电源
电流 - 电源: 2.5mA
电源电压: 9.3 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.173",4.40mm 宽)裸露焊盘
供应商设备封装: 28-TSSOP 裸露焊盘
包装: 带卷 (TR)
Parallelable Secondary-Side Synchronous Rectifier
Driver and Feedback-Generator Controller ICs
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +12V, GND = PGND = 0, VDR = V REG , C QSYNC = C QREC = 0, ZCP = ZCN = BUFIN = CSP = CSN = SFN = VSN = GND, V IREF =
V VSP = 1.785V, C VREG = 2.2μF, C VP = 1μF, C COMPS = 0.1μF, C SFP = 68nF, T A = T MIN to T MAX , unless otherwise noted. Typical values
are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ERROR AMPLIFIER
Inverting Input Current
Error-Amplifier Input Range
I INV
V INV
-50
0
+50
2.5
nA
V
Error-Amplifier Input Offset
Error-Amplifier Output-Voltage
Low
Error-Amplifier Unity-Gain BW
Error-Amplifier Voltage Gain
V OS
V COMPV
GBW
A VOL
I COMPV = 100μA to 5mA
I COMPV = 5mA
R COMP = 220 Ω , I COMP = 5mA
R COMPV = 220 Ω , I COMP = 5mA
-5
1.3
80
+5
200
mV
mV
MHz
dB
Error-Amplifier PSRR
COMPV Output Resistance to
Ground
PSRR
(Note 1)
60
1
dB
M Ω
REMOTE-SENSE AMPLIFIER (RSA)
VSN Input Current
VSP Input Current
Input Common-Mode Range
Input Offset Voltage
Output Impedance
Amplifier -3dB Frequency
I VSN
I VSP
V OSRSA
I VSO = -0.5mA to +0.5mA
I VSO = -0.5mA to +0.5mA
-100
-20
-0.3
-4
8
1
+100
+100
+3.8
μA
μA
V
mV
Ω
MHz
Remote-Sense Amplifier Gain
G RS
I VSO = -0.5mA to +0.5mA
0.9925
1
1.0075
V/V
CURRENT-SENSE AMPLIFIER (CSA)
CSN Input Current
CSP Input Current
I CSN
I CSP
-0.3V ≤ V CSN ≤ +3.8V,
-0.3V ≤ V CSP ≤ +3.8V
-0.3V ≤ V CSP ≤ +3.8V
-150
-40
+150
+150
μA
μA
Input Offset Voltage
I CSO = -500μA to +500μA (Note 2)
+20
+25
+30
mV
Current-Sense Amplifier Gain
G CSA
I CSO = -500μA to +500μA
19.8
20
20.2
V/V
Input Differential-Mode Range
100
mV
Input Common-Mode Range
-0.3
+3.8
V
Output-Voltage Level Shift
Output Voltage Range
Amplifier -3dB Frequency
V LS
V CSO(MIN)
f -3dB
(Note 2)
I CSO = -500μA to +500μA
I CSO = -500μA to +500μA
0.415
0.1
50
0.570
3.0
V
V
kHz
SHARE-FORCE AMPLIFIER (SFA)
Sink Current
Source Current
500
60
μA
μA
4
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