参数资料
型号: MAX1606EUA+
厂商: Maxim Integrated Products
文件页数: 3/10页
文件大小: 0K
描述: IC REG BOOST ADJ 0.5A 8UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 28 V
输入电压: 2.4 V ~ 5.5 V
频率 - 开关: 500kHz
电流 - 输出: 500mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 管件
供应商设备封装: 8-uMAX
产品目录页面: 1410 (CN2011-ZH PDF)
28V Internal Switch LCD Bias Supply
with True Shutdown
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 3.3V, V CC = BATT = SHDN , T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CONTROL INPUTS ( SHDN , LIM)
SHDN Input Threshold
SHDN Input Bias Current
LIM Input Low Level
LIM Input Float Level
LIM Input High Level
V IH
V IL
I SHDN
2.4V ≤ V CC ≤ 5.5V
2.4V ≤ V CC ≤ 5.5V
V CC = 5.5V, V SHDN = 0 to 5.5V
2.4V ≤ V CC ≤ 5.5V
2.4V ≤ V CC ≤ 5.5V,
I LIM = ± 0.5μA
2.4V ≤ V CC ≤ 5.5V
0.8 ×
V CC
-1
(V CC / 2)
- 0.25V
V CC
- 0.4V
0.2 ×
V CC
+1
0.4
(V CC / 2)
+ 0.25V
V
μA
V
V
V
LIM Input Bias Current
I LIM
SHDN = V CC , LIM = GND or V CC
SHDN = GND
-2
0.1
+2
1
μA
PMOS ISOLATION SWITCH (BATT to SW)
PMOS Current Limit
V CC = 2.5V, V BATT = 1.5V
0.6
0.75
1.5
A
PMOS On-Resistance
Soft-Start Time
R DS(ON)
t SS
V CC = 2.5V, V BATT = 1.5V, I SW = 100mA
V CC = 2.5V, V BATT = 1.5V,
R SW = 50 ? to GND
0.25
0.3
0.4
?
ms
ELECTRICAL CHARACTERISTICS
(V CC = 3.3V, V CC = BATT = SHDN , T A = -40°C to +85°C , unless otherwise noted.) (Note 2)
PARAMETER
V CC Supply Voltage
BATT Input Voltage Range
V CC Undervoltage Lockout
V CC Quiescent Supply Current
SYMBOL
V CC
V BATT
V UVLO
I CC
CONDITIONS
(Note 1)
(Note 1)
V CC falling, 30mV typical hysteresis
V FB = 1.3V
MIN
2.4
0.8
2.00
TYP
MAX
5.5
V OUT
2.37
360
UNITS
V
V
V
μA
V CC Shutdown Supply Current
SHDN = GND
1
μA
BATT Input Supply Current
BATT Shutdown Supply Current
Feedback Set Point
Feedback Input Bias Current
I BATT
V FB
I FB
V FB = 1.3V
SHDN = GND
V FB = 1.3V
1.215
40
1
1.285
100
μA
μA
V
nA
INDUCTOR CONNECTIONS (LX, SW)
LX Voltage Range
V LX
LIM = V CC
0.35
28
0.58
V
LX Switch Current Limit
I LX(MAX)
LIM = floating
0.18
0.30
A
LIM = GND
0.08
0.17
LX On-Resistance
LX Leakage Current
Maximum LX On-Time
R LX
t ON
V CC = 3.3V, I LX = 100mA
V LX = 28V
9
2
2
17
?
μA
μs
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