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参数资料
| 型号： | MAX686EEE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST INV +/-27.5V 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），反相 |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | ±27.5V |
| 输入电压： | 2.7 V ~ 5.5 V |
| 频率 - 开关： | 300kHz |
| 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： | 16-SSOP（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-QSOP |
DAC-Controlled Boost/Inverter
LCD Bias Supply with Internal Switch
__________________________________________Typical Operating Characteristics
(Circuits of Figures 1 and 2, V CC = V DD = V IN = +5V, L1 = 22μH, SHDN = V CC , C REF = 0.1μF, TA = +25°C, unless otherwise noted.)
EFFICIENCY vs. LOAD CURRENT
(V OUT = +24V)
EFFICIENCY vs. LOAD CURRENT
(V OUT = +12V)
EFFICIENCY vs. LOAD CURRENT
(V OUT = -12V)
B
95
90
85
80
E
D
F
A
B
C
95
90
85
80
A
C
E
B
D
F
85
80
75
A: V IN = 9V, ISET = GND
B: V IN = 9V, ISET = V CC
A
C
D
75
70
65
60
A: V IN = 12V, ISET = V CC
B: V IN = 12V, ISET = GND
C: V IN = 5V, ISET = V CC
D: V IN = 5V, ISET = GND
E: V IN = 3V, ISET = GND
F: V IN = 3V, ISET = V CC
75
70
65
60
A: V IN = 9V, ISET = V CC
B: V IN = 9V, ISET = GND
C: V IN = 5V, ISET = V CC
D: V IN = 5V, ISET = GND
E: V IN = 3V, ISET = GND
F: V IN = 3V, ISET = V CC
70
65
60
E
F
C: V IN = 5V, ISET = GND
D: V IN = 5V, ISET = V CC
E: V IN = 3V, ISET = GND
F: V IN = 3V, ISET = V CC
0.1
1
10
100
0.1
1
10
100
1000
0.1
1
10
100
85
LOAD CURRENT (mA)
EFFICIENCY vs. LOAD CURRENT
(V OUT = -18V)
B
1000
LOAD CURRENT (mA)
MAXIMUM OUTPUT CURRENT vs.
INPUT VOLTAGE (V OUT = +12V, +24V)
100
LOAD CURRENT (mA)
MAXIMUM OUTPUT CURRENT vs.
INPUT VOLTAGE (V OUT = -12V, -18V)
80
A
A&C
75
70
A
C
E
D
100
A
B
C
C
B
D
B&D
F
10
65
60
55
50
A: V IN = 9V, ISET = GND
B: V IN = 9V, ISET = V CC
C: V IN = 5V, ISET = GND
D: V IN = 5V, ISET = V CC
E: V IN = 3V, ISET = GND
F: V IN = 3V, ISET = V CC
10
1
D
A: V OUT = 12V, ISET = V CC
B: V OUT = 12V, ISET = GND
C: V OUT = 24V, ISET = V CC
D: V OUT = 24V, ISET = GND
1
A: V OUT = -12V, ISET = V CC
B: V OUT = -18V, ISET = V CC
C: V OUT = -12V, ISET = GND
D: V OUT = -18V, ISET = GND
0.1
1
10
100
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
16
18
1000
LOAD CURRENT (mA)
INPUT CURRENT
vs. INPUT VOLTAGE
1.252
INPUT VOLTAGE (V)
REFERENCE VOLTAGE
vs. LOAD CURRENT
INPUT VOLTAGE (V)
OUTPUT VOLTAGE RIPPLE
MAX686 TOC09
1.251
V IN = V CC = 5V
C REF = 0.1 μ F
V OUT
100
1.250
1.249
50mV/div
AC-COUPLED
ISET = GND
1.248
10
1.247
V OUT
V CC = V IN = V DD
1.246
50mV/div
AC-COUPLED
ISET = V CC
1
INPUT CURRENT = I CC + I DD
V OUT = 18V, NO LOAD
1.245
1.244
V OUT = 24V
I LOAD = 5mA
0
1
2
3
4
5
6
0
20
40
60
80
100
120
140
20 μ s/div
INPUT VOLTAGE (V)
LOAD CURRENT ( μ A)
_______________________________________________________________________________________
5
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相关代理商/技术参数 |
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| MAX686EVKIT | 功能描述:直流/直流开关转换器 Evaluation Kit for the MAX686 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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| MAX6870ETJ+ | 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6870ETJ+T | 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6870ETJ-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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