參數(shù)資料
型號: SC1205
廠商: Semtech Corporation
英文描述: HIGH SPEED SYNCHRONOUS POWER MOSFET DRIVER
中文描述: 高速同步功率MOSFET驅(qū)動器
文件頁數(shù): 2/12頁
文件大?。?/td> 128K
代理商: SC1205
SC1205
HIGH SPEED SYNCHRONOUS POWER
MOSFET DRIVER
1999 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
PRELIMINARY - December 7, 1999
2
NOTE:
(1) Specification refers to application circuit in Figure 1.
ABSOLUTE MAXIMUM RATINGS
Parameter
V
CC
Supply Voltage
BST to PGND
BST to DRN
DRN to PGND
OVP_S to PGND
Input pin
Continuous Power Dissipation
Symbol
V
MAX5V
VMAX
BST-PGND
VMAX
BST-DRN
VMAX
DRN-PGN
VMAX
OVP_S-PGND
CO
Pd
Conditions
Maximum
7
30
7
25
10
-0.3 to 7.3
0.66
2.56
Units
V
V
V
V
V
V
W
Tamb = 25°C, T
J
= 125°C
Tcase = 25°C, T
J
= 125°C
Thermal Resistance Junction to Case
θΧ
40
°C/W
Thermal Resistance Junction to
Ambient
Operating Temperature Range
θ
JA
150
°C/W
T
J
0 to +125
°C
Storage Temperature Range
T
STG
-65 to +150
°C
Lead Temperature (Soldering) 10 sec
T
LEAD
300
°C
ELECTRICAL CHARACTERISTICS (DC OPERATING SPECIFICATIONS)
Unless specified: -0 <
θ
J
< 125°C; V
CC
= 5V; 4V < V
BST
< 26V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Supply Voltage
V
CC
V
CC
4.15
5
6.0
V
Quiescent Current, operating Iq_op
V
CC
= 5V, CO = 0V
1
ma
Quiescent Current
Iq_stby
EN = 0V
10
μA
UNDER-VOLTAGE LOCKOUT
Start Threshold
V
START
4.2
4.4
4.6
V
Hysteresis
Vhys
UVLO
0.05
V
Logic Active Threshold
V
ACT
1.5
V
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