参数资料
型号: MAX1706EEE+T
厂商: Maxim Integrated Products
文件页数: 5/18页
文件大小: 0K
描述: IC REG BOOST ADJ 0.4A 16QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 2.5 V ~ 5.5 V
输入电压: 0.7 V ~ 5.5 V
频率 - 开关: 260kHz ~ 340kHz
电流 - 输出: 400mA
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: 16-SSOP(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 16-QSOP
1- to 3-Cell, High-Current, Low-Noise,
Step-Up DC-DC Converters with Linear Regulator
ELECTRICAL CHARACTERISTICS (continued)
(V OUT = V POUT = V LBP = 3.6V, CLK/SEL = FB = LBN = LBO = ONA = ONB = TRACK = GND, REF = open (bypassed with 0.22μF),
LX = open, T A = -40°C to +85°C, unless otherwise noted, Note 4.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LINEAR REGULATOR
FBLDO Regulation Voltage
FBLDO Input Current
Short-Circuit Current Limit
Dropout Resistance
FBLDO = LDO, I LOAD = 1mA
V FBLDO = 1.5V
FBLDO = LDO = GND
V FBLDO = 1V, I LDO = 200mA
1.233
220
0.01
1.268
50
600
1.2
V
nA
mA
?
LOW-BATTERY COMPARATOR
LBN, LBP Offset
LBN, LBP Common-Mode
Input Range
LBO High Leakage
LBP falling
LBN = 0.5V and 1.5V (at least one input must
be within this range)
LBO = OUT = 5V
-5
0.5
+5
1.5
1
mV
V
μA
CONTROL INPUTS
Input Low Level
Input High Level
1.2V < V OUT < 5.5V, ONA, ONB (Note 2)
V OUT = 2.5V, CLK/SEL, TRACK
1.2V < V OUT < 5.5V, ONA, ONB (Note 2)
V OUT = 5.5V, CLK/SEL, TRACK
0.85V OUT
0.85V OUT
0.15V OUT
0.15V OUT
V
V
Internal Oscillator Frequency
External Oscillator
Synchronization Range
CLK/SEL = OUT
260
200
340
400
kHz
kHz
Note 1:
Note 2:
Note 3:
Note 4:
Once the output is in regulation, the MAX1705/MAX1706 operate down to a 0.7V input voltage.
The device is in startup mode when V OUT is below this value (see Low-Voltage Startup Oscillator section).
ONA and ONB inputs have a hysteresis of approximately 0.15V OUT .
Specifications to -40°C to are guaranteed by design, not production tested.
_______________________________________________________________________________________
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