ILC6382CIP-ADJ 查看數據表（PDF） - Impala Linear Corporation

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ILC6382CIP-ADJ

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

Impala Linear Corporation 

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

Absolute Maximum Ratings (Note 1)

Parameter

Voltage on VOUT pin

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

Peak switch current on LX pin

Current on LBO pin

Continuous total power dissipation at 85 °C

Short circuit current

Operating ambient temperature

Maximum junction temperature

Storage temperature

Lead temperature (soldering 10 sec)

Package thermal resistance

Symbol

VOUT

-

ILX

Isink(LBO)

Pd

ISC

TA

TJ (max)

Tstg

θJA

Ratings

-0.3 to 7

-0.3 to 7

1

5

400

Internally protected

(1 sec duration)

-40 to 85

170

-40 to 125

300

206

Units

V

V

A

mA

mW

A

°C

°C

°C

°C

°C/W

Electrical Characteristics ILC6382CIR-33

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.

Parameter

Symbol

Conditions

Min Typ Max Units

Output Voltage

VOUT

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

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

3.234 3.300 3.366

V

3.201

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%

50

mA

75

200

375

Load Regulation

∆VOUT VIN = 1.2V, 0mA < IOUT < 50mA

VOUT (no load) 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

η

VIN = 1.2V, IOUT = 3mA

VIN = 1.2V, IOUT=30mA

82

%

90

Impala Linear Corporation

ILC6382 1.5

(408) 574-3939 www.impalalinear.com

Oct 1999 3

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