TL7700
SUPPLY-VOLTAGE SUPERVISOR
SLVS220A – JULY 1999 – REVISED NOVEMBER 1999
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VCC (see Note 1) 41 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sense input voltage range, Vs –0.3 V to 41 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage, VOH (off state) 41 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, IOL (on state) 5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance, θJA (see Notes 2 and 3): P package 85°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PS package 95°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . .
PW package 149°C/W. . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
†Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only , and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may af fect device reliability.
NOTES: 1. All voltage values are with respect to the network ground terminal.
2. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can impact reliability.
3. The package thermal impedance is calculated in accordance with JESD 51.
recommended operating conditions
MIN NOM MAX UNIT
Supply voltage, VCC 1.8 40 V
Low-level output current, IOL 3 mA
Operating free-air temperature, TA–40 85 °C
electrical characteristics, VCC = 3 V, TA = 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
p
495 500 505
s
u
v
TA = –40°C to 85°C 490 510
p
2 2.5 3
s
u
u
s =
.
TA = –40°C to 85°C 1.5 3.5 µ
ICC Supply current VCC = 40 V, Vs = 0.6 V, No load 0.6 1 mA
p
IOL = 1.5 mA 0.4
OL
w-
v
u
u
v
IOL = 3 mA 0.8
IOH High-level output current VOH = 40 V, Vs = 0.6 V, TA = –40°C to 85°C 1 µA
ICT T iming-capacitor charge current Vs = 0.6 V 11 15 19 µA
switching characteristics, VCC = 3 V, TA = 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
tpi SENSE pulse duration CT = 0.01 µF 2 µs
tpo Output pulse duration CT = 0.01 µF 0.5 1 1.5 ms
trOutput rise time CT = 0.01 µF, RL = 2.2 kΩ, CL = 100 pF 15 µs
tfOutput fall time CT = 0.01 µF, RL = 2.2 kΩ, CL = 100 pF 0.5 µs
tpd Propagation delay time, SENSE to output CT = 0.01 µF 10 µs