参数资料
型号: MAX1735EUK30+T
厂商: Maxim Integrated Products
文件页数: 4/10页
文件大小: 0K
描述: IC REG LDO -3V/ADJ .2A SOT23-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
稳压器拓扑结构: 负固定式或可调式
输出电压: -3V,-1.25 V ~ -5.5 V
输入电压: -2.5 V ~ -6.5 V
电压 - 压降(标准): 0.08V @ 200mA
稳压器数量: 1
电流 - 输出: 200mA(最小)
电流 - 限制(最小): 1.02A
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
其它名称: MAX1735EUK30+TDKR
200mA, Negative-Output, Low-Dropout
Linear Regulator in SOT23
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V IN = -4.0V, V OUT = -3.0V, T A = +25 ° C, unless otherwise specified.)
70
60
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
10
OUTPUT NOISE DENSITY
vs. FREQUENCY
OUTPUT NOISE
(10Hz TO 1MHz)
500 μ V/div
C OUT = 1 μ F
I LOAD = 50mA
50
40
30
20
10
C OUT = 10 μ F
C OUT = 1.0 μ F
1
0.1
0
1
10
100
1k
10k
100k
1M
0.01
10
1k
100k
TIME (1ms/div)
FREQUENCY (Hz)
REGION OF STABLE ESR
FREQUENCY (Hz)
vs. LOAD CURRENT
LINE-TRANSIENT RESPONSE
100
C OUT = 1 μ F
MAX1735 toc11
10
V OUT
1
0.1
0.01
REGION OF STABILITY
50mV/div
V IN
1V/div
0.001
0
20 40 60 80 100 120 140 160 180 200
TIME (100 μ s/div)
LOAD CURRENT (mA)
LOAD-TRANSIENT RESPONSE
(NORMAL OPERATION)
MAX1735 toc12
TIME (100 μ s/div)
I LOAD STEP
0 to 50mA
V OUT
10mV/div
LOAD-TRANSIENT RESPONSE
(NEAR DROPOUT)
MAX1735 toc13
TIME (100 μ s/div)
I LOAD STEP
0 to 50mA
V OUT
10mV/div
4
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