參數(shù)資料
型號(hào): NCV7510DW
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(dòng)器的PWM
文件頁(yè)數(shù): 10/22頁(yè)
文件大小: 160K
代理商: NCV7510DW
NCV7510
http://onsemi.com
10
TIMING WAVEFORMS
50%
t
LOOP(HL)
SNS+
LOOP
V
DAC(FS)
50%
DD
t
LOOP(LH)
Figure 3. LOOP Output Response Delay
80%
20%
50%
t
P(LH)
t
P(HL)
CONTROL
GATE
80%
20%
50%
t
DLY(GR)
SNS+
GATE
V
DAC(FS)
DD
t
DLY(GF)
Figure 4. Gate Output Delay
80%
t
HLD
SNS+
GATE
V
DAC(FS)
HIZ
V
PGND
CONTROL
Figure 5. Gate Output Low Hold Time
(Gate Switched by CONTROL or SNS+)
50%
t
DAC
CSB
LOOP
50%
SI
(DAC CODE =
FULL SCALE OR ZERO)
SNS+
Figure 6. DAC Response Delay
t
OCB
GATE &
CLAMP
50%
SNS+
FAULT
V
OCP
(REFERENCE ONLY)
Figure 7. Overcurrent Detection Blanking Time
t
ASB
GATE &
CLAMP
V
DRN
50%
V
PGND
SRC
FAULT
V
(DRNSRC)
V
(SRCPGND)
(GATE MOSFET)
(CLAMP MOSFET)
(REFERENCE ONLY)
Figure 8. Antisaturation Detection Blanking Time
V
V
B
V
B
V
V
B
V
DD
V
DD
V
DD
V
DAC(FS)
V
DAC(ZERO)
V
DD
V
DD
(DAC CODE =
ZERO OR FULL SCALE)
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