参数资料
型号: MAX5061EUE+
厂商: Maxim Integrated Products
文件页数: 4/31页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 16TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 96
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1.5MHz
占空比: 90%
电源电压: 4.75 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 管件
0.6V to 5.5V Output, Parallelable,
Average-Current-Mode DC-DC Controllers
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 5V, V DD = V CC (MAX5060 only), T A = T J = T MIN to T MAX , unless otherwise noted. Typical specifications are at T A = +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CURRENT-ERROR AMPLIFIER (Transconductance Amplifier)
Transconductance
g C
550
μS
Open-Loop Gain
A VOL(CE)
No load
50
dB
DIFFERENTIAL VOLTAGE AMPLIFIER (DIFF, MAX5060 only)
Common-Mode Voltage Range
DIFF Output Voltage
Input Offset Voltage
V CMR(DIFF)
V CM
V OS(DIFF)
V SENSE+ = V SENSE- = 0V
0
-1
0.6
+1.0
+1
V
V
mV
Amplifier Gain
3dB Bandwidth
Minimum Output-Current Drive
A V(DIFF)
f 3dB
I OUT(DIFF)
C DIFF = 20pF
0.994
4
1
3
1.006
V/V
MHz
mA
SENSE+ to SENSE- Input
Resistance
R VS
V SENSE- = 0V
50
100
k ?
V_IOUT AMPLIFIER (V_IOUT, MAX5060 only)
Gain-Bandwidth Product
3dB Bandwidth
Output Sink Current
Output Source Current
Maximum Load Capacitance
V V_IOUT = 2.0V
V V_IOUT = 2.0V
30
90
4
1.0
50
MHz
MHz
μA
μA
pF
V_IOUT Output to I OUT Transfer
Function
R SENSE = 1m ? ,
100mV ≤ V_IOUT ≤ 5.5V
132.3
135
137.7
mV/A
Offset Voltage
VOLTAGE-ERROR AMPLIFIER (EAOUT)
1
mV
Open-Loop Gain
Unity-Gain Bandwidth
A VOLEA
f GBW
70
3
dB
MHz
V EAN = 2.0V (MAX5060)
EAN Input Bias Current
I B(EA)
V EAN = 0.4V, V EAOUT = GND
-0.2
0.03
+0.2
μA
(MAX5061)
Error-Amplifier Output-Clamping
Voltage
V CLAMP(EA)
With respect to V CM (MAX5060),
with respect to SGND (MAX5061)
883
930
976
mV
POWER-GOOD AND OVERVOLTAGE PROTECTION (MAX5060 only)
PGOOD Trip Level
PGOOD Output Low Level
PGOOD Output Leakage Current
OVI Trip Threshold
V UV
V PGLO
I PG
OVP TH
PGOOD goes low when V OUT is below
this threshold
I SINK = 4mA
PGOOD = V CC
With respect to SGND
87.5
1.244
90
1.276
92.5
0.4
1
1.308
%V OUT
V
μA
V
OVI Input Bias Current
I OVI
0.2
μA
4
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