LM26001, LM26001Q

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SNVS430F – MAY 2006 – REVISED NOVEMBER 2010

Electrical Characteristics (continued)

range of -40°C to +125°C. Unless otherwise stated, Vin=12V. Minimum and Maximum limits are guaranteed through test,

reference purposes only.

(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

PGOOD leakage current

PGOOD = 5V

0.2

nA

PGOOD on resistance

PGOOD sink current = 500 µA

64

Ω

Under-voltage Lock-Out Threshold

Vin falling , shutdown, VDD = VIN

2.60

2.9

3.20

V

Vin rising, soft-start, VDD = VIN

3.60

3.9

4.20

TSD

Thermal Shutdown Threshold

160

°C

Thermal resistance

Power dissipation = 1W, 0 lfpm air

38

°C/W

flow

Logic

Enable Threshold voltage

0.8

1.2

1.4

V

Enable hysteresis

120

mV

EN source current

EN = 0V

4.5

µA

FPWM threshold

0.8

1.2

1.6

V

FPWM leakage current

FPWM = 5V

35

nA

EA

gm

Error amp trans-conductance

400

670

1000

µmho

COMP source current

VCOMP = 0.9V

56

µA

COMP sink current

VCOMP = 0.9V

56

µA

COMP pin voltage range

0.64

1.27

V

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