ILC6382CIR-50 datasheet(3/19 Pages) IMPALA

3 / 19 page

1-Cell to 3-Cell Boost with True Load Disconnect, 3.3V, 5V, or Adjustable Output

Impala Linear Corporation

(408) 574-3939

www.impalalinear.com

Oct 1999

ILC6382 1.5

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Output Voltage

VOUT

0.9V < VIN < 3V, IOUT= 0mA

3.234

3.201

3.300

3.366

3.399

Output Current

IOUT

VIN = 0.9V, VOUT = VOUT(nom) ± 4%

VIN = 1.2V, VOUT = VOUT(nom) ± 4%

VIN = 2.4V, VOUT = VOUT(nom) ± 4%

VIN = 3.0V, VOUT = VOUT(nom) ± 4%

200

375

Load Regulation

∆VOUT

VOUT (no load)

VIN = 1.2V, 0mA < IOUT < 50mA

VIN = 1.2V, 0mA < IOUT < 75mA

1.5

2.4

No Load Battery Input Current

IIN( no load )

VIN = 1.2V, IOUT = 0mA

250

µA

Efficiency

VIN = 1.2V, IOUT = 3mA

VIN = 1.2V, IOUT=30mA

Parameter

Symbol

Ratings

Units

Voltage on VOUT pin

VOUT

-0.3 to 7

Voltage on LBI, Sync, LBO, POK, VFB, LX and VIN pins

-0.3 to 7

Peak switch current on LX pin

ILX

Current on LBO pin

Isink(LBO)

Continuous total power dissipation at 85 °C

400

Short circuit current

ISC

Internally protected

(1 sec duration)

Operating ambient temperature

-40 to 85

°C

Maximum junction temperature

TJ (max)

170

°C

Storage temperature

Tstg

-40 to 125

°C

Lead temperature (soldering 10 sec)

300

°C

Package thermal resistance

θJA

206

°C/W

Unless otherwise specified all limits are at VOUT =3.3V, VIRI = 1.5V, Fosc = 300kHz and TA = 25°C. Test circuit of figure 1.

BOLDFACE type indicates limits that apply over the full operating temperature range. Note 2.

Absolute Maximum Ratings (Note 1)

Electrical Characteristics ILC6382CIR-33

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