900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Weltrend

WT7510 Datasheet Preview

WT7510 Datasheet

PC POWER SUPPLY SUPERVISOR

No Preview Available !

偉詮電子股份有限公司
Weltrend Semiconductor, Inc.
`
WT7510
PC POWER SUPPLY SUPERVISOR
Data Sheet
REV. 2.31
April 04, 2007
The information in this document is subject to change without notice.
©Weltrend Semiconductor, Inc. All Rights Reserved.
新竹市科學工業園區工業東九路242
2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan
TEL:886-3-5780241 FAX:886-3-5794278.5770419
Email:support@weltrend.com.tw




Weltrend

WT7510 Datasheet Preview

WT7510 Datasheet

PC POWER SUPPLY SUPERVISOR

No Preview Available !

WT7510
Rev. 2.31
GENERAL DESCRIPTION
The WT7510 provides protection circuits, power good output (PGO), fault protection latch (FPL_N),
and a protection detector function (PDON_N) control. It can minimize external components of switching
power supply systems in personal computer.
The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level. The Under Voltage
Detector (UVD) monitors 3.3V, 5V input voltage level. When OVD or UVD detect the fault voltage level,
the FPL_N is latched HIGH and PGO go low. The latch can be reset by PDON_N goo HIGH. There is
2.4 ms delay time for PDON_N turn off FPL_N.
When OVD and UVD detect the right voltage level, the power good output (PGO) will be issue.
FEATURES
The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level.
The Under Voltage Detector (UVD) monitors 3.3V, 5V input voltage level.
Both of the power good output (PGO) and fault protection latch (FPL_N) are Open Drain Output.
75 ms time delay for UVD.
300 ms time delay for PGO.
38 ms for PDON_N input signal De–bounce.
73 us for internal signal De–glitches.
2.4 ms time delay for PDON_N turn-off FPL_N.
PIN ASSIGNMENT AND PACKAGE TYPE
PGI
GND
FPL_N
PDON_N
1
2
3
4
8 PGO
7 VCC
6 V5
5 V33
ORDERING INFORMATION
PACKAGE
8–Pin Plastic DIP
8–Pin Plastic SOP
WT7510–N080WT–12
WT7510–S080WT–12
Lead–FreePbWT7510–NN080WT–12 WT7510–SN080WT–12
The Top-Side Marking would be added a dot(●)in the right side for lead-free package.
PIN DESCRIPTION
Pin No. Pin Name TYPE
Description
1 PGI
I power good input pin
2 GND
P Ground
3 FPL_N
O fault protection latch output pin(open drain output)
4 PDON_N I protection detector function ON/OFF control input pin
5 V33
I 3.3V input pin
6 V5
I 5V input pin
7 VCC
I Supply voltage / 12V input pin
8 PGO
O power good output pin(open drain output)
Weltrend Semiconductor, Inc.
Page 2


Part Number WT7510
Description PC POWER SUPPLY SUPERVISOR
Maker Weltrend
PDF Download

WT7510 Datasheet PDF






Similar Datasheet

1 WT7510 PC POWER SUPPLY SUPERVISOR
Weltrend
2 WT751002 PC POWER SUPPLY SUPERVISOR
Weltrend
3 WT751002S PC POWER SUPPLY SUPERVISOR
Weltrend
4 WT7512 PC POWER SUPPLY SUPERVISOR
Weltrend
5 WT7513 Protection Detector
Weltrend
6 WT7514L PWM Controller
Weltrend
7 WT7515 PC POWER SUPPLY SUPERVISOR
Weltrend
8 WT7518 PC POWER SUPPLY SUPERVISOR
Weltrend Semiconductor
9 WT7518D PC POWER SUPPLY SUPERVISOR
Weltrend Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy