參數(shù)資料
型號: NCV7510
廠商: ON SEMICONDUCTOR
英文描述: FlexMOS Programmable Peak and Hold PWM MOSFET Predriver
中文描述: FlexMOS可編程峰值和保持MOSFET的預(yù)驅(qū)動器的PWM
文件頁數(shù): 8/22頁
文件大小: 160K
代理商: NCV7510
NCV7510
http://onsemi.com
8
ELECTRICAL CHARACTERISTICS (continued)
(5 V < VDRN < 26 V, 4.75 V < V
DD
< 5.25 V, 40
°
C < T
J
< 125
°
C, unless
otherwise specified.) (Note 4
)
Characteristic
Conditions
Min
Typ
Max
Unit
GATE and CLAMP Predrivers
GATE Output R
DS(ON)
High
V
B
= 7.3 V, V
B
V
GATE
= 0.5 V
20
50
GATE Output R
DS(ON)
Low
V
B
= 7.3 V, V
GATE
= 0.5 V
20
50
GATE Output Delay
(See Figure 4)
t
P(LH)
; ENA or CONTROL High to GATE High
C
GATE
=2 nF
0.8
1.6
s
t
P(HL)
; ENA or CONTROL Low to GATE Low
C
GATE
=2 nF
0.3
0.6
s
GATE Response Delay
(See Figure 4)
t
DLY(GR)
;SNS+ Falling to GATE Rising
V
DD
B
=20 V,
V
SRC
Following V
GATE
, V
DAC
=20% FS, C
GATE
=2 nF
0.4
1.6
s
t
DLY(GF)
;SNS+ Rising to GATE Falling
V
DD
B
=20 V,
V
SRC
Following V
GATE
, V
DAC
=80% FS, C
GATE
=2 nF
0.4
1.6
s
GATE Output Low Hold Time
(See Figure 5)
V
DD
= 5.0 V, C
GATE
=2 nF
5.0
10
15
s
GATE Output Pulldown
(HIZ)
20
60
150
k
CLAMP Output R
DS(ON)
High
V
DD
= 5.0 V, V
DD
V
CLAMP
= 0.5 V
20
50
CLAMP Output R
DS(ON)
Low
V
DD
= 5.0 V, V
CLAMP
= 0.5 V
20
50
CLAMP Output Pulldown
50
200
500
k
CLAMP Output Delay
ENA or CONTROL Input Low to CLAMP Output Low;
(Note 5)
3.0
s
Current Sense Amplifier
Input Bias current
SNS+, SNS = 0 V (Each Input)
5.0
A
Input Common Mode Range
V
(SNS+,SNS)
=750 mV
0.3
1.0
V
Current Sense Conversion
(V
DD
= 5.0 V)
D/A Resolution
Referred to SNS+, SNS Inputs
4.70
4.92
5.20
mV
Full Scale Value
Referred to SNS+, SNS Inputs
575
625
675
mV
Differential NonLinearity
±
0.75
LSB
DAC Offset
DAC Code = 0
5.0
5.0
mV
Trip Point Accuracy
DAC Code = 32
10
(25% FS)
–12.5
12.5
mV
DAC Code = 66
10
(50% FS)
–12.5
12.5
mV
DAC Code = 95
10
(75% FS)
–12.5
12.5
mV
DAC Response Delay
(See Figure 6)
t
; CSB Rising to LOOP State Change
DAC Code = 127
(Full Scale)
C
GATE
= 2 nF (Note 5)
500
ns
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