TL7700_07 Datasheet, PDF (3/17 Pages) Texas Instruments – SUPPLY-VOLTAGE SUPERVISOR

TL7700
SUPPLYĆVOLTAGE SUPERVISOR
SLVS220C − JULY 1999 − REVISED NOVEMBER 2004
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)^†
Supply voltage, V_CC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 V
Sense input voltage range, V_s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 41 V
Output voltage, V_OH (off state) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 V
Output current, I_OL (on state) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 mA
Package thermal impedance, θ_JA (see Notes 2 and 3): P package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85°C/W
PS package . . . . . . . . . . . . . . . . . . . . . . . . . . . 95°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . 149°C/W
Operating virtual junction temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −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 affect 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), θ_JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) − TA)/θ_JA. Operating at the absolute maximum TJ of 150°C can impact reliability.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
VCC
IOL
TA
Supply voltage
Low-level output current
Operating free-air temperature
MIN MAX UNIT
1.8
40 V
3 mA
−40
85 °C
electrical characteristics, V_CC = 3 V, T_A = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
Vs SENSE input voltage
Is
SENSE input current
ICC Supply current
VOL Low-level output voltage
IOH High-level output current
ICT Timing-capacitor charge current
TA = −40°C to 85°C
Vs = 0.4 V
VCC = 40 V,
IOL = 1.5 mA
IOL = 3 mA
VOH = 40 V,
Vs = 0.6 V
TA = −40°C to 85°C
Vs = 0.6 V,
No load
Vs = 0.6 V,
TA = −40°C to 85°C
495 500 505
mV
490
510
2 2.5
3
µA
1.5
3.5
0.6
1 mA
0.4
V
0.8
1 µA
11
15
19 µA
switching characteristics, V_CC = 3 V, T_A = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
tpi SENSE pulse duration
CT = 0.01 µF
2
tpo Output pulse duration
CT = 0.01 µF
0.5
tr
Output rise time
CT = 0.01 µF, RL = 2.2 kΩ, CL = 100 pF
tf
Output fall time
CT = 0.01 µF, RL = 2.2 kΩ, CL = 100 pF
tpd Propagation delay time, SENSE to output CT = 0.01 µF
TYP MAX UNIT
µs
1 1.5 ms
15 µs
0.5 µs
10 µs
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