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参数资料
| 型号： | TL7757ILPTR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| 封装： | ROHS COMPLIANT, PLASTIC, TO-226, TO-92, 3 PIN |
| 文件页数： | 12/20页 |
| 文件大小： | 649K |
| 代理商： | TL7757ILPTR |
TL7757
SUPPLY-VOLTAGE SUPERVISOR
AND PRECISION VOLTAGE DETECTOR
SLVS041I SEPTEMBER 1991 REVISED AUGUST 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
equivalent schematic
VCC
R1
R2
R3
R4
R5
R6
R7
R8
R9
Q1
Q2
Q3
Q4
Q5
Q6
R10
R11
R12
Q7
C1
Q8
Q9
Q10
R13
Q11
Q12
C2
Q13
Q15
Q14
Q16
R14
Q18
Q17
R15
R16
Q19
Q20
Q21
R18
RESET
GND
ACTUAL DEVICE
COMPONENT COUNT
Transistors
27
Resistors
20
Capacitors
2
absolute maximum ratings over operating junction temperature range (unless otherwise noted)
Supply voltage range, VCC (see Note 1)
0.3 V to 20 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-state output voltage range (see Note 1)
0.3 V to 20 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, IO
30 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Notes 2 and 3): D package
97
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
LP package
140
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . .
PK package
52
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature, TJ
150
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
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 under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. All voltage values are with respect to network terminal ground.
2. Maximum power dissipation is a function of TJ(max),
θJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) TA)/
θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
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| TL7757IDE4 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TL7757IPKG3 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3 |
| TL7757ID | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TL7759CP | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TL7757IPK | 功能描述:监控电路 4.55V Monitr/Detectr 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 |
| TL7757IPKE6 | 制造商:Texas Instruments 功能描述: |
| TL7757IPKG3 | 功能描述:监控电路 Supply-Volt & Prec 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 |
| TL7757LP | 制造商:TI 制造商全称:Texas Instruments 功能描述:SUPPLY-VOLTAGE SUPERVISOR AND PRECISION VOLTAGE DETECTOR |
| TL7757MD | 制造商:TI 制造商全称:Texas Instruments 功能描述:FAMILY OF WIDE - BANDWITH HIGH-OUTPUT-DRIVE SINGLE SUPPLY OPERATIONAL AMPLIFIERS |
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