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参数资料
| 型号： | L6591TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, PDSO16 |
| 封装： | ROHS COMPLIANT, SOP-16 |
| 文件页数： | 19/32页 |
| 文件大小： | 560K |
| 代理商： | L6591TR |
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Summary of L6591 power management functions
L6591
26/32
Doc ID 14821 Rev 4
Note:
All values are typical unless otherwise specified.
It is worth reminding that “auto-restart” means that the device will work intermittently as long
as the condition that is activating the function is not removed; “Latched” means that the
device is stopped as long as the unit is connected to the input power source and the unit
must be disconnected for some time from the source in order for the device (and the unit) to
restart.
Protection
Description
Caused by
IC
behavior
Vcc
restart
[V]
IC Iq
[mA]
VREF
[V]
SS
VCOMP
[V]
OSC
[V]
PFC_STOP
2nd OCP
Transformer
saturation or
shorted
secondary
diode
protection
VISEN >
1.5 V for 2
consecutive
switching
cycles
Latched
(2)
5
0.35
max
0
Stop
Active (low)
DISABLE
Externally
programmabl
e latched
protection
VDIS >
4.5 V
Latched
13
0.35
max
0
Stop
Active (low)
Brownout
Mains
undervoltage
protection
VLINE <
1.25 V
Auto
restart
5
0.35
max
00
0
Stop
Not active
(high Z)
1.
Use one external diode from SS (#14) to VREF (#10), cathode to VREF.
2.
The condition is latched as long as the IC is supplied; the HV generator is not invoked.
Table 6.
Protections (continued)
相关PDF资料 |
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|---|---|
| L6599AN | SWITCHING CONTROLLER, DIP16 |
| L6599ATDTR | SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 |
| L6599D | 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 |
| L6599N | 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP16 |
| L6599TR | 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| L6598 | 功能描述:PMIC 解决方案 High Volt Reson Cont RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| L6598_04 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:HIGH VOLTAGE RESONANT CONTROLLER |
| L6598D | 功能描述:PMIC 解决方案 High Volt Reson Cont RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| L6598D013TR | 功能描述:PMIC 解决方案 High Volt Reson Cont RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| L6598D016TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High voltage resonant controller |
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