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参数资料
| 型号： | TLC7725IPWRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | GREEN, PLASTIC, TSSOP-8 |
| 文件页数： | 26/28页 |
| 文件大小： | 766K |
| 代理商： | TLC7725IPWRG4 |
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TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS
SLVS087L DECEMBER 1994 REVISED FEBRUARY 2003
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics at VDD = 5 V, RL = 2 k, CL = 50 pF, TA = 25°C (unless otherwise noted)
MEASURED
TLC77xx
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS
MIN
TYP
MAX
UNIT
td
Delay time
VI(SENSE) ≥ VIT+
RESET
and
RESET
RESIN = 0.7
× VDD,
CONTROL = 0.2
× VDD,
CT = 100 nF,
TA = Full range,
See timing diagram
1.1
2.1
4.2
ms
tPLH
Propagation delay time,
low-to-high-level output
RESET
VIH = VIT+max + 0.2 V,
20
tPHL
Propagation delay time,
high-to-low-level output
SENSE
RESET
VIH = VIT+max + 0.2 V,
VIL = VITmin 0.2 V,
RESIN = 0.7
× VDD,
5
s
tPLH
Propagation delay time,
low-to-high-level output
SENSE
RESET
RESIN = 0.7
× VDD,
CONTROL = 0.2
× VDD,
CT = NC
5
s
tPHL
Propagation delay time,
high-to-low-level output
RESET
CT = NC
20
tPLH
Propagation delay time,
low-to-high-level output
RESET
VIH = 0.7 VDD,
20
s
tPHL
Propagation delay time,
high-to-low-level output
RESIN
RESET
VIH = 0.7 × VDD,
VIL = 0.2 × VDD,
SENSE = VIT+max + 0.2 V,
40
ns
tPLH
Propagation delay time,
low-to-high-level output
RESIN
RESET
SENSE = VIT+max + 0.2 V,
CONTROL = 0.2
× VDD,
CT = NC
45
ns
tPHL
Propagation delay time,
high-to-low-level output
RESET
CT = NC
20
s
tPLH
Propagation delay time,
low-to-high-level output
CONTROL
RESET
VIH = 0.7 × VDD,
VIL = 0.2 × VDD,
SENSE = VIT+max + 0.2 V,
38
ns
tPHL
Propagation delay time,
high-to-low-level output
CONTROL
RESET
SENSE = VIT+max + 0.2 V,
RESIN = 0.7
× VDD,
CT = NC
38
ns
Low-level minimum pulse
duration to switch RESET
SENSE
VIH = VIT+max + 0.2 V,
VIL = VITmin 0.2 V,
3
s
duration to switch RESET
and RESET
RESIN
VIL = 0.2 × VDD,
VIH = 0.7 × VDD
1
s
tr
Rise time
RESET
and
10% to 90%
8
ns/V
tf
Fall time
and
RESET
90% to 10%
4
ns/V
NC = No capacitor, and includes up to 100-pF probe and jig capacitance.
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