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IP137MA-LCC4

0.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR IN CERAMIC SURFACE MOUNT PACKAGE

Semelab - > TT Electronics plc  

IP137MAHV-LCC4

IP137MHV-LCC4

IP137MA-LCC4

IP137M-LCC4A

Parameter

Test Conditions

VREF Reference Voltage

∆VOUT Line Regulation 1

∆VIN

∆VOUT Load Regulation 1

∆IOUT

Thermal Regulation

Ripple Rejection

IADJ Adjust Pin Current

∆IADJ Adjust Pin Current

Change

IOUT = 10mA

IOUT = 10mA to IMAX

VIN – VOUT = 3V to VMAX

P ≤ PMAX

TJ = -55 to 150°C

VIN – VOUT = 3V to VMAX

TJ = -55 to 150°C

IOUT = 10mA to IMAX

VOUT ≤ 5V

VOUT ≥ 5V

IOUT = 10mA to IMAX

VOUT ≤ 5V

TJ = -55 to 150°C

VOUT ≥ 5V

tp = 10ms

TA = 25°C

VOUT = -10V

f = 120Hz

CADJ = 0

CADJ = 10µF

TJ = -55 to 150°C

TJ = -55 to 150°C

IOUT = 10mA to IMAX

TJ = -55 to +150°C

VIN – VOUT = 3V to 40V

VIN – VOUT = 3V to 50V

(HV SERIES)

IMIN Minimum Load

Current

TJ = -55 to 150°C

ICL

Current Limit

TJ = -55 to 150°C

VIN – VOUT ≤ 40V

VIN – VOUT ≤ 10V

VIN – VOUT ≤ 15V

VIN – VOUT = 40V

VIN – VOUT = 50V

(HV SERIES)

∆VOUT Temperature

∆TEMP Stability

TJ = -55 to 150°C

∆VOUT Long Term Stability TA = +125°C

∆TIME

t = 1000 Hrs

en

RθJC

RMS Output Noise f = 10 Hz to 10 kHz

(% of VOUT)

Thermal Resistance

Junction to Case

TA = 25°C

LCC4 Package

IP137MAHV

IP137MA

Min. Typ. Max.

-1.238 -1.25 -1.262

-1.220 -1.25 -1.280

0.005 0.010

0.010 0.030

5

25

0.1 0.5

10

50

0.2

1

0.002 0.020

60

66

70

80

65 100

0.2

2

1.0

5

2.0

6

2.5

5

1.2

3

0.50 0.80 1.5

0.15 0.17

0.10 0.17 0.5

0.6 1.5

0.3

1

0.003

13

IP137MHV , IP137M

Min. Typ. Max. Units

-1.225 -1.25 -1.275 V

-1.200 -1.25 -1.300 V

0.010

0.020

15

0.3

20

0.3

0.002

60

0.020

%/V

0.050

25 mV

0.5 %

50 mV

1

%

0.02 %/W

dB

66

77

dB

65 100 µA

0.5

5

2

5

µA

3

6

2.5

5

mA

1.2

3

0.50 0.80 1.5

0.15 0.17

A

0.10 0.17 0.5

0.6

%

0.3

1

%

0.003

%

13 °C/W

1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to

heating effects are covered under thermal regulation specifications.

2) Test Conditions unless otherwise stated: VIN – VOUT = 5V , IOUT = 0.1A , PMAX = 10W, IMAX = 0.5A

VMAX = 40V for standard series , 50V for HV series.

Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.

Prelim. 1/99

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