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| 型号： | MAX864EEE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG SWTCHD CAP DBL INV 16QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 切换式电容器（充电泵），倍增器，反相 |
| 输出类型： | 可调式 |
| 输出数： | 2 |
| 输出电压： | ±3.5 V ~ ±12 V |
| 输入电压： | 1.75 V ~ 6 V |
| 频率 - 开关： | 185kHz |
| 电流 - 输出： | 35mA |
| 同步整流器： | 无 |
| 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 |
Dual-Output Charge Pump with Shutdown
ABSOLUTE MAXIMUM RATINGS
V+ to GND ..............................................................-0.3V to +12V
SHDN , FC0, FC1 to GND .............................-0.3V to (V+ + 0.3V)
IN to GND ..............................................................-0.3V to +6.2V
V- to GND ...............................................................+0.3V to -12V
V- Output Current .............................................................100mA
V- Short Circuit to GND .................................................Indefinite
Operating Temperature Range
MAX864EEE......................................................-40°C to +85°C
Continuous Power Dissipation (T A = +70°C)
QSOP (derate 8.70mW/°C above +70°C) .....................696mW
Storage Temperature Range ............................ -65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS (Note 1)
(V IN = 5V, SHDN = V IN , circuit of Figure 1, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
SUPPLY
Minimum Start-Up Voltage
Maximum Supply Voltage
R LOAD = 10k ?
R LOAD = 10k ?
T A = +25°C
T A = T MIN to T MAX
1.75
2.00
1.25
6.0
V
V
FC1 = FC0 = GND, f = 7kHz
0.6
1.0
Supply Current
Shutdown Current
FC1 = GND, FC0 = IN, f = 33kHz
FC1 = IN, FC0 = GND, f = 100kHz
FC1 = FC0 = IN, f = 185kHz
FC1 = FC0 = IN or GND, SHDN = GND
FC1 = FC0 = GND
5
2.4
7
12
0.1
7
3.65
11
18
1
10
mA
μA
Oscillator Frequency
FC1 = GND, FC0 = IN
FC1 = IN, FC0 = GND
FC1 = FC0 = IN
24
70
130
33
100
185
48
140
260
kHz
INPUTS AND OUTPUTS
Logic Input Low Voltage
SHDN , FC0, FC1
2.2
1.0
V
Logic Input High Voltage
Logic Input Bias Current
SHDN , FC0, FC1
SHDN , FC0 = FC1 = GND or IN
3.5
-1
2.8
1
V
μA
V+ to IN Shutdown Resistance
V- to GND Shutdown Resistance
I V+ = 10mA
I V- = 10mA
22
6
100
50
?
?
Output Resistance
(Note 1)
Voltage Conversion Efficiency
I V+ = 10mA, I V- = 0mA
V+ = 10V, I V- = 10mA (forced)
V+, R L = ∞
V-, R L = ∞
T A = +25°C
T A = T MIN to T MAX
T A = +25°C
T A = T MIN to T MAX
95
95
55
34
99
99
75
100
50
60
?
%
Note 1: Measured using the capacitor values in Table 1. Capacitor ESR contributes approximately 10% of the output impedance
[ESR + 1 / (pump frequency x capacitance)].
2
_______________________________________________________________________________________
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