参数资料
型号: MAX5097AEVKIT+
厂商: Maxim Integrated Products
文件页数: 5/21页
文件大小: 0K
描述: EVAL KIT FOR MAX5097A
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 3.3V
电流 - 输出: 600mA
输入电压: 5 ~ 40 V
稳压器拓扑结构: 降压
频率 - 开关: 330kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX5097A
40V, 600mA Buck Converters with Low-
Quiescent-Current Linear Regulator Mode
ELECTRICAL CHARACTERISTICS (continued)
(V IN = +14V, I OUT = 1mA, C IN = 100μF, C OUT = 22μF, L = 22μH, C BP = 1μF, V EN = +2.4V (Figure 2), SGND = PGND = 0V, T A = T J =
-40°C to +125°C, unless otherwise noted. Typical values are at T A = T J = +25°C.) (Note 1)
PARAMETER
EN Low-Voltage Threshold
SYMBOL
V ENL
Regulator off
CONDITIONS
MIN
TYP
MAX
0.4
UNITS
V
EN Input Pulldown
V EN = 2V, LDO/ BUCK = 4V
0.5
μA
RESET Voltage Threshold High
RESET Voltage Threshold Low
RESET Output-Low Voltage
RESET Output-High Leakage
Current
V RESET_H
V RESET_L
V RL
I RH
V OUT rising
V OUT falling
I SINK = 1mA
V RESET = 5V, V ADJ = 1.5V
89
87
92
90
94
92
0.2
1
% V OUT
% V OUT
V
μA
RESET Output Minimum Timeout
Period
V OUT to RESET Delay
C CT = 0
V OUT falling 10mV/μs, C CT = 0
25
6
μs
μs
Delay Comparator Threshold
V CT_TH
V CT rising
1.18
1.2374
1.29
V
Delay Comparator Threshold
Hysteresis
100
mV
CT Charge Current
CT Discharge Current
I CH
I DISCH
V CT = 1V
0.74
1
13.8
1.20
μA
mA
THERMAL SHUTDOWN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
T J(SHDN)
Δ T J(SHDN)
Temperature rising
+165
20
°C
°C
Note 1: Limits to -40°C are guaranteed by design.
Note 2: The continuous maximum output current from LDO is limited by package power dissipation.
_______________________________________________________________________________________
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