July 2004

3

M9999-072004

MIC79110

Micrel

Input Supply Voltage (V

Shutdown Input Voltage (V) ................................ 0V to 18V

Output Voltage (ADJ) .................................................... 10V

Power Dissipation .................................... Internally Limited

Junction Temperature .............................. –40°C to +125°C

Input Supply Voltage ........................................ 2.5V to 16V

Shutdown Input Voltage (V) .................................. 0V to 7V

Output Voltage (ADJ) ................................................... 9.6V

Junction Temperature Range (T

Electrical Characteristics

T

unless otherwise specified.

Parameter

Condition

Min

Typ

Max

Unit

Output Voltage Accuracy

Variation from V

–0.75

+0.75

%

–1.5

+1.5

%

ADJ Pin Voltage Accuracy

0.5955

0.6

0.6045

V

Line Regulation

V

–0.1

+0.1

%/V

Load Regulation

I

0.3

%

I

160

250

mV

I

375

550

mV

Ground Current

I

23

mA

I

24

35

mA

V

SD = V

IN

120

300

µA

Shutdown Pin Current

SD = 5.2V, V

0.1

5

µA

Shutdown Input Threshold

Logic High, regulator off

1.1

V

Logic Low, regulator on

0.9

V

Shutdown Hysteresis

60

mV

V

–5

+5

%

R

V

–20

+20

%

R

0.1

1.2

A

Maximum Current Limit

R

1.25

1.65

2.5

A

V

V

4.2

20

µA

Digital End–of–Charge (D

I

EOC

(6, 7)

R

35

50

65

mA

30

70

mA

I

EOC

(6, 7)

R

50

70

95

mA

40

100

mA

D

I

0.74

0.95

V

D

Logic High = V

0.1

µA

D

V

150

190

Ω

R

R

0.5

1.0

2.0

mA

Analog Charge Indicator (A

I

SOURCE

(8)

I

45

46

55

µA

I

800

950

1150

µA

Notes:

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

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