參數(shù)資料
型號(hào): TL594Y
廠商: Texas Instruments, Inc.
英文描述: PULSE-WIDTH-MODULATION CONTROL CIRCUITS
中文描述: 脈寬調(diào)制控制電路
文件頁數(shù): 7/12頁
文件大?。?/td> 166K
代理商: TL594Y
TL594
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS052C – APRIL 1988 – REVISED JULY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, V
CC
= 15 V,
T
A
= 25
°
C (unless otherwise noted)
dead-time control section (see Figure 2)
PARAMETER
TEST CONDITIONS
TL594Y
TYP
UNIT
MIN
MAX
Input bias current
Input threshold voltage
VI = 0 to 5.25 V
Zero duty cycle
–2
3
μ
A
V
output section
PARAMETER
TEST CONDITIONS
TL594Y
TYP
UNIT
MIN
MAX
VC = 40 V, VE = 0 V,
DTC and OUTPUT CTRL = 0 V,
VC = 15 V,
VE = 0 V,
VCC = VC = 40 V,
VE = 0,
VC = 15 V,
VCC = 40 V
2
Collector off-state current
VCC = 1 to 3 V
VE = 0
IC = 200 mA
IE = –200 mA
4
μ
A
Emitter off-state current
μ
A
Collector-emitter saturation voltage
Common emitter
Emitter follower
1.1
1.5
V
pwm comparator section (see Figure 2)
PARAMETER
TEST CONDITIONS
TL594Y
TYP
UNIT
MIN
MAX
Input threshold voltage, FEEDBACK
Input sink current, FEEDBACK
Zero duty cycle
FEEDBACK = 0.5 V
4
V
0.7
mA
total device (see Figure 2)
PARAMETER
TEST CONDITIONS
TL594Y
TYP
UNIT
MIN
MAX
Standby supply current
Average supply current
All other inputs and outputs open,
DTC = 2 V,
RT at Vref
See Figure 2
9
mA
mA
12.4
switching characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TL594Y
TYP
100
UNIT
MIN
MAX
Output-voltage rise time
Output-voltage fall time
Output-voltage rise time
Output-voltage fall time
Common emitter configuration (see Figure 3)
Common-emitter configuration (see Figure 3)
ns
ns
ns
ns
30
200
45
Emitter-follower configuration (see Figure 4)
相關(guān)PDF資料
PDF描述
TL594N PULSE-WIDTH-MODULATION CONTROL CIRCUITS
TL594IN PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
TL594 PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
TL594CD PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
TL594CN PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
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