参数资料
型号: MAX16039
厂商: Maxim Integrated Products, Inc.
英文描述: Low-Power Battery Backup Circuits in Small レDFN Packages
中文描述: 低功耗电池备份电路,采用微型µDFN封装
文件页数: 14/21页
文件大小: 228K
代理商: MAX16039
M
Low-Power Battery Backup
Circuits in Small μDFN Packages
14
______________________________________________________________________________________
GND
TO
μ
P
PFI
R2
C1
C1
R3
R3
R1
PFO (PUSH-PULL)
MAX16033–
MAX16040
V
CC
V
IN
PFO
GND
TO
μ
P
PFI
R2
R1
PFO (PUSH-PULL)
MAX16033–
MAX16040
V
CC
V
IN
0V
V
L
V
H
V
H
V
IN
V
TRIP
V
TRIP
PFO
0V
V
IN
(a)
(b)
Figure 8. (a) Adding Additional Hysteresis to the Power-Fail Comparator. (b) Shifting the Additional Hysteresis above V
TRIP
V
V
R
R
V
V
V
R
R
R
R
1
3
V
V
R
R
R
R
R
R
V
V
V
V
mV
TRIP
PFT
H
PFT
PFH
L
PFT
CC
PFT
PFH
+
(
+
)
+
+
+
+
1 235
12
=
=
=
=
=
1
1
2
1
1
2
1
3
1
1
2
1
3
V
V
R
R
V
V
V
R
R
R
R
R
R
V
V
V
V
V
V
V
mV
DIODE FORWARD VOLTAGE
TRIP
PFT
H
PFT
PFH
D
L
TRIP
1 235
12
PFT
PFH
D
+
1
(
+
)1
+
=
=
=
=
=
=
1
2
1
2
1
3
1
3
相关PDF资料
PDF描述
MAX16040 Low-Power Battery Backup Circuits in Small レDFN Packages
MAX16047 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers
MAX16047ETN 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers
MAX16049 Hold function, Loop detection; Vin (V) max.: 24; Icc (mA) max.: 6.45; Fmax (kHz) max.: 400; Topr [Tjopr] (°C): -40 to +125; Remarks: Power factor collection; Package: DIP; Pin count: 16
MAX16049ETN Hold function, Loop detection; Vin (V) max.: 24; Icc (mA) max.: 6.45; Fmax (kHz) max.: 400; Topr [Tjopr] (°C): -40 to +125; Remarks: Power factor collection; Package: SOP; Pin count: 16
相关代理商/技术参数
参数描述
MAX16039LLA23+ 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 2.32V 8PIN UDFN - Rail/Tube
MAX16039LLA23+T 功能描述:监控电路 Battery Backup 2.5V-Ep 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
MAX16039LLA26/GG8 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX16039LLA26+ 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 2.63V 8PIN UDFN - Rail/Tube
MAX16039LLA26+T 功能描述:监控电路 Battery Backup 2.63V 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