参数资料
型号: MAX1708EEE+T
厂商: Maxim Integrated Products
文件页数: 3/14页
文件大小: 0K
描述: IC REG BST 3.3V/5V/ADJ 5A 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: 两者兼有
输出数: 1
输出电压: 3.3V,5V,可调
输入电压: 0.7 V ~ 5 V
PWM 型: 电流模式
频率 - 开关: 600kHz
电流 - 输出: 5A
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
High-Frequency, High-Power, Low-Noise,
Step-Up DC-DC Converter
ELECTRICAL CHARACTERISTICS (continued)
(V OUT = V CLK = 3.6V, ONA = ONB = FB = GND, T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input High Level
Logic Input Current
ONA, ONB , 3.3 /5, 1.2V < V OUT < 5.5V
CLK, 2.7 V< V OUT < 5.5V
V ONA , V ONB , V CLK , V 3.3 /5 = 0V, 5.5V
0.8
0.8
-1
V OUT
V OUT
1
V
μA
Internal Oscillator Frequency
Maximum Duty Cycle
External Clock Frequency
Range
520
82
350
600
88
680
94
1000
kHz
%
kHz
CLK Pulse Width
CLK Rise/Fall Time
(Note 8)
(Note 8)
100
50
ns
Ns
ELECTRICAL CHARACTERISTICS
(V OUT = V CLK = 3.6V, ONA = ONB = FB = GND, T A = -40°C to +85°C , unless otherwise noted.) (Note 9)
PARAMETER
CONDITIONS
MIN
MAX
UNITS
Output Voltage
FB Regulation Voltage
V FB < 0.1V, V IN = 2.4V
(Note 1)
I SW = 0.5A
3.3 /5 = GND, I SW = 0.5A
3.3 /5 = OUT, I SW = 0.5A
3.24
4.90
1.20
3.45
5.22
1.28
V
V
FB Input Current (V FB )
Load Regulation
V FB = 1.5V
Measured between 0.5A < I SW < 1.5A (Note 2)
200
-0.60
nA
%/A
Soft-Start Pin Current
OUT Leakage Current in
Shutdown
OUT Supply Current
N-Channel Switch
On-Resistance
N-Channel Current Limit
Reference Voltage
V SS/LIM = 1V
V ONB = 3.6V
V FB = 1.5V (Note 6)
SS/LIM = unconnected
SS/LIM = 150k to GND
I REF = 0mA
3.2
4.5
1.8
1.24
5.2
2
300
80
7.5
4.0
1.28
μA
μA
μA
m
A
V
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3
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