SP6200 datasheet(3/10 Pages) SIPEX

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Date:5/25/04

SP6200/6201 100/200mA CMOS LDO Regulator

Note 1. Exceeding the absolute maximum rating may damage the device.

Note 2. The device is not guaranteed to function outside its operating rating.

Note 3. The maximum allowable power dissipation at any T

A (ambient temperature) is PD (MAX) = (TJ (MAX) – TA) / θϑA

Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will

go into thermal shutdown. The θ

JA of the SP6200/6201 (all versions) is 90°C/W for the SOT-23-5 and 59°C/W for

the DFN package on a standard 4 layer board (see “Thermal Considerations” section for further details).

Note 4. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total

temperature range.

Note 5. Load Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are

tested for load regulation in the load range; from 0.1mA to 100mA, SP6200; from 0.1mA to 200mA, SP6201. Changes

in output voltage due to heating effects are covered by the thermal regulation specification. Not applicable to output

voltages less than 2.5V.

Note 6. Dropout Voltage is defined as the input to output differential at which the output voltage drops 2% below

its nominal value measured at 1V differential. Not applicable to output voltages less than 2.7V.

Note 7. Ground pin current is the regulator quiescent current. The total current drawn from the supply is the sum

of the load current plus the ground pin current.

Note 8. Thermal regulation is defined as the change in output voltage at a time ”t” after a change in power dissipation

is applied, excluding load or line regulation effects. Specifications are for a 100mA load pulse at V

IN = 6V for t = 10ms.

ELECTRICAL CHARACTERISTICS: Continued

IN = VOUT +1V, VO = 5V for ADJ, IL = 100µA, CIN = 1.0µF, COUT = 1.0µF, TJ = 25

°C , unless otherwise specified. The ♦ denotes the

specifications which apply over the full operating temperature range, unless otherwise specified.

PARAMETER

MIN

TYP

MAX

UNITS

♦

CONDITIONS

Thermal Regulation,

0.05

%/W

Note 8, (∆VO/∆PD)

Output Noise, (e no)IL = 50mA, CL = 1µF

150

µVrms

0.1µF from VOUT to Adj.

10Hz to 100kHz

ENABLE INPUT

Enable Input Logic-Low Voltage,

0.4

♦

Regulator Shutdown

(VIL)

Enable Input Logic-High Voltage,

1.6

♦

Regulator Enabled

(VIH)

Enable Input Current, (IIL), (IIH)

0.01

µA

♦

VIL < 0.4V

0.01

µA

♦

VIH > 2.0V

Reset Not Output

-2

-4

-6

Threshold

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