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LD5762E Datasheet(PDF) 7 Page - Leadtrend Technology

Part # LD5762E
Description  High Voltage Multi-Mode PWM Controller with BNO Function
PDF  19 Pages
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Manufacturer  LEADTREND [Leadtrend Technology]
Direct Link  https://www.leadtrend.com.tw/
Logo LEADTREND - Leadtrend Technology

LD5762E Datasheet(HTML) 7 Page - Leadtrend Technology

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LD5762E/A
11/09/2017
7
Leadtrend Technology Corporation
www.leadtrend.com.tw
LD5762E/A-DS-00 November 2017
PARAMETER
CONDITIONS
SYMBOL
MIN
TYP
MAX
UNITS
Gate Drive Output (OUT Pin)
Output Low Level
VCC=15V, Io=20mA
VOL
0
1
V
Output High Level
VCC=15V, Io=20mA
VOH
8
VCC
V
Rising Time
*Load
Capacitance=
1000pF
Tr
90
ns
Falling Time
*Load
Capacitance=
1000pF
Tf
20
ns
OUT Pin Clamping Voltage
*VCC=
21V,1nF on
OUT pin
VO_CLAMP
12
V
QRD (Quasi Resonant Detection, FB Pin)
UVP Trip voltage Level
(VAC> 250 VDC)
VFB_UVP
0.45
0.5
0.55
V
De-bounce Cycle
*
TSKIP
1
Cycle
OVP Trip voltage Level
VFB_OVP
2.85
3
3.15
V
De-bounce Cycle
*
TD_FBOVP
8
Cycle
QRD Trip Level
*
IQRD
20
A
QRD Delay Time
*
TQRD
100
ns
Soft Start
Soft Start Duration(1)
*After OCP, OTP,
BNO, OVP is tripped
TSS1
6
ms
Soft Start Duration(2)
Fsw=65kHz
TSS2
30
ms
Internal OTP
OTP Tripped Level(TOTP)
*
TINOTP
140
C
OTP Hysteresis
*
TINOTP_HYS
TOTP-30
C
OTP De-bounce Time
*
TD_INOTP
50
s
CS_OTP (Over Temperature Protection Protection)
OTP Trip Current Level
VCSOTP
0.43
0.45
0.47
V
VCS Discharge Time
*Gate On
(Ron=350ohm)
TDIS_CS
LEB
ns
De-bounce Cycle
*
TD_CSOTP
16
Cycle
*: Guaranteed by design



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