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参数资料
| 型号： | MAX1853EXT-T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHED CAP INV SC70-6 |
| 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），反相 |
| 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： | 2.5 V ~ 5.5 V |
| 频率 - 开关： | 110kHz ~ 310kHz |
| 电流 - 输出： | 30mA |
| 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： | 6-TSSOP，SC-88，SOT-363 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | SC-70-6 |
SC70 Inverting Charge Pumps
with Shutdown
ABSOLUTE MAXIMUM RATINGS
IN to GND .................................................................-0.3V to +6V
C1+, SHDN to GND .....................................-0.3V to (V IN + 0.3V)
C1- to GND...............................................(V OUT - 0.3V) to +0.3V
OUT to GND .............................................................+0.3V to -6V
OUT Short-Circuit to GND ..............................................1 minute
Continuous Power Dissipation (T A = +70°C)
6-Pin SC70 (derate 3.1mW/°C above +70°C) .............245mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°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
(Circuit of Figure 1, capacitors from Table 2, V IN = +5V, SHDN = IN, T A = -40°C to +85°C, unless otherwise noted. Typical values are
at T A = +25°C.) (Note 1)
PARAMETER
Supply Voltage Range
CONDITIONS
MIN
2.5
TYP
MAX
5.5
UNITS
V
Quiescent Supply Current
Shutdown Supply Current
MAX1852
MAX1853
SHDN = GND
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = +85 ° C
75
165
0.002
0.01
130
150
320
350
0.5
μA
μA
Oscillator Frequency
Voltage Conversion Efficiency
Output Resistance (Note 2)
MAX1852
MAX1853
I OUT = 0
I OUT = 10mA
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
32
25
130
110
99
50
200
99.9
15
68
78
270
310
30
40
kHz
%
?
Output Current
SHDN Input Logic High
SHDN Input Logic Low
Continuous, long-term
+2.5V ≤ V IN ≤ +5.5V
+2.5V ≤ V IN ≤ +5.5V
0.7 × V IN
30
0.3 × V IN
mA RMS
V
V
SHDN Bias Current
Wake-Up Time From Shutdown
SHDN = GND or IN
I OUT = 5mA
T A = +25 ° C
T A = +85 ° C
MAX1852
MAX1853
-100
1
10
260
112
100
nA
μs
Note 1: All devices are 100% production tested at T A = +25 ° C. All temperature limits are guaranteed by design.
Note 2: Output resistance is guaranteed with capacitor ESR of 0.3 ? or less.
2
_______________________________________________________________________________________
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