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参数资料
| 型号： | MAX1759EUB |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/10页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG 0.1A 10UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 降压（降压），升压（升压），切换电容（充电泵） |
| 输出类型： | 两者兼有 |
| 输出数： | 1 |
| 输出电压： | 3.3V，2.5 V ~ 5.5 V |
| 输入电压： | 1.6 V ~ 5.5 V |
| 频率 - 开关： | 1.5MHz |
| 电流 - 输出： | 100mA |
| 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： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 10-µMAX |
| 其它名称： | Q1143368 |
Buck/Boost Regulating
Charge Pump in μMAX
ABSOLUTE MAXIMUM RATINGS
IN, OUT, FB, POK, SHDN to GND............................-0.3V to +6V
PGND to GND.....................................................................±0.3V
CXN to GND ................................................-0.3V to (V IN + 0.3V)
CXP to GND................-0.3V to (the greater of V IN or V OUT ) + 1V
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
OUT Short to GND .........................................................Indefinite
Continuous Power Dissipation (T A = +70°C)
10-Pin μMAX (derate 5.6mW/°C above +70°C) .........444mW
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, V IN = V SHDN = 2V, FB = PGND = GND, C IN = 10μF, C X = 0.33μF, C OUT = 10μF, T A = 0°C to +85°C , unless oth-
erwise noted. Typical values are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
Input Voltage Range
V IN
1.6
5.5
V
Input Undervoltage Lockout
Voltage
Output Voltage Adjustment Range
V UVLO
1.6V ≤ V IN ≤ 5.5V
0.6
2.5
1.0
1.4
5.5
V
V
Output Voltage
V OUT
2V ≤ V IN ≤ 5.5V, 1mA ≤ I LOAD ≤ 50mA
2.5V ≤ V IN ≤ 5.5V, 1mA ≤ I LOAD ≤ 100mA
3.17
3.17
3.3
3.3
3.43
3.43
V
Maximum Output Current
Transient Load Current
I LOAD,MAX 2.5V ≤ V IN ≤ 5.5V
I LOAD ≤ 100mA (RMS)
100
200
mA
mA
Quiescent Supply Current
Shutdown Supply Current
Leakage Current into OUT in
Shutdown
SHDN Logic Input Voltage
SHDN Input Leakage Current
I Q
I Q, SHDN
V IL
V IH
I SHDN
V IN = V SHDN = 4V, V FB = 0, stepping down
V IN = V SHDN = 2V, V FB = 0, stepping up
1.6V ≤ V IN ≤ 5.5V, V SHDN = 0
V IN = 2V, V OUT = 3.3V, V SHDN = 0
1.6V ≤ V IN ≤ 5.5V
1.6V ≤ V IN ≤ 5.5V
V SHDN = 5.5V
0.7 · V IN
-1
50
85
1
1
90
180
5
5
0.25 · V IN
1
μA
μA
μA
V
μA
FB Regulation Voltage
FB Input Current
FB Dual-Mode Threshold
POK Trip Voltage
POK Output Low Voltage
POK Leakage Current
Switching Frequency
V FB
V OL
f OSC
V IN = 1.65V, V OUT = 3.3V
V FB = 1.27V
Internal feedback
External feedback
Falling edge at FB
I SINK = 0.5mA, V IN = 2V
V POK = 5.5V, V FB = 1.27V
1.6V ≤ V IN ≤ 5.5V, V FB = 1V
1.205
200
1.0
1.2
1.235
25
100
100
1.1
5
0.01
1.5
1.265
200
50
1.2
100
0.2
1.8
V
nA
mV
mV
V
mV
μA
MHz
Output Short-Circuit Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Efficiency
V OUT = 0, 2.5V ≤ V IN ≤ 5.5V, foldback current limit
Rising temperature
V IN = 3.6V, I LOAD = 10mA
110
160
20
90
mA
°C
°C
%
2
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