EZ1582CM-5.7 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

EZ1582CM-5.7

Dual Input Low Dropout Regulator

Semtech Corporation 

EZ1580/EZ1581

EZ1582/EZ1583

POWER MANAGEMENT

Absolute Maximum Ratings

Parameter

Symbol

Maximum

Units

Power Input Voltage

Control Input Voltage

Power Dissipation

Thermal Resistance Junction to Ambient

EZ158X TO-220

EZ158X TO-263

Thermal Resistance Junction to Case

EZ1580/1 (TO-220 & TO-263)

EZ1582/3 (TO-220 & TO-263)

Operating Junction Temperature Range

Storage Temperature Range

Lead Temperature (Soldering) 10 Sec.

ESD Rating (Human Body Model)

VPWR

VCTL

PD

θJA

θJC

TJ

TSTG

TLEAD

ESD

7

13.2

Internally Limited

50

60

2

3

0 to +125

-65 to +150

300

2

V

V

W

°C/W

°C/W

°C

°C

°C

kV

Electrical Characteristics(7)

Unless specified: VOUT = VSNS, VADJ = 0V, CCTL = CPWR = COUT = 10µF. Values in bold apply over full operating temperature range.

Parameter

Symbol

Test Conditions

Min Typ Max Units

Reference Voltage(1)

VREF

(Adj. Voltage Versions)

Output Voltage(1)

(2.5V Version)

VOUT

Line Regulation(1)

REG(LINE)

Load Regulation(1)

REG(LOAD)

VPWR Dropout Voltage (1)(2)

EZ1581, EZ1582,

EZ1583

VPWR - VOUT

VPWR = 2.05V, VCTL = 4.5V, IOUT = 10mA

VPWR = 2.05V,

VCTL = 4.5V, 10mA < IOUT < IRATED

VPWR = 3.3V, VCTL = 4.5V, IOUT = 10mA

VPWR = 3.3V,

VCTL = 4.5V, 10mA < IOUT < IRATED

VPWR = (VOUT + 0.8V) to 5.5V,

VCTL = 4.5V to 12V, IOUT = 10mA

VPWR = VOUT + 0.8V,

VCTL = 4.5V, IOUT = 10mA to IRATED

1.237 1.250 1.263 V

1.231

1.269

-1

VOUT

+1

%

-1.5

+1.5

1.0 3.0 mV

1.0 5.0 mV

VCTL = 4.75V, I O = IRATED

0.40 0.50 V

0.50 0.60

VPWR Dropout Voltage (1)(2)

EZ1580

VCTL = 4.75V, I O = IRATED

0.54 0.62 V

0.70 0.80

 2005 Semtech Corp.

2

www.semtech.com

Share Link: