R34DS0034EU0101 Rev.1.01

Page 10

Mar 13, 2024

ISL73006SLH Datasheet

Shutdown Enable

Voltage

SB_ENVIL

Enable Falling to VCC Disabled

-55 to +125

0.3

0.68

0.9

V

Enable Hysteresis

Voltage

ENHYS

Enable Rising to LX Switching - EN

Falling to VCC Disable

-55 to +125

20

80

175

mV

Low Enable

Current

ENIIL

Enable = 0V

-55 to +125

-20

0.426

20

nA

High Enable

Current

ENIIH

Enable = 5V

-55 to +125

1.7

2.4

3.1

µA

Enable (EN)

Pull-Down

Resistance

REN

PVIN = 12V

-55 to +125

1.7

2.3

2.9

MΩ

VCC

VCC Output

Voltage

VOUT3V,0mA

PVIN = 3V, IOUT = 0mA

-55 to +125

2.96

2.99

3

V

VOUT3V,10mA

PVIN = 3V, IOUT = 10mA

-55 to +125

2.93

2.97

2.98

VOUT5.5V,0mA

PVIN = 5.5V, IOUT = 0mA

-55 to +125

4.83

4.95

5

VOUT5.5V,10mA

PVIN = 5.5V, IOUT = 10mA

-55 to +125

4.82

4.94

5

VCC Foldback

Current

ICC_SC

PVIN = 18V, VCC = 0V, EN = 1.6V

-55 to +125

40

72

90

mA

VCC Overcurrent

Limit

ICC_CL

PVIN = 18V, VCC = 4.3V, EN = 1.6V

-55 to +125

75

98

130

mA

Power-Good

Output

Overvoltage Error

Threshold

OVPG

PVIN = 5V, FB as a % of VREF

-55 to +125

106.25

107.1

108.25

%

Output

Undervoltage

Error Threshold

UVPG

PVIN = 5V, FB as a % of VREF

-55 to +125

92.7

92.3

94.7

%

Output

Overvoltage Fault

OVflt

PVIN = 5V, FB as a % of VREF

-55 to +125

113.5

115

117.25

%

Output

Undervoltage

Fault

UVflt

PVIN = 5V, FB as a % of VREF

-55 to +125

82.5

85

87

%

Low Current Drive

PG_IOL

PVIN = 3V, PG = 0.4V, EN = 0V

-55 to +125

11

22

35

mA

Low VOUT

PG_VOL

PVIN = 18V, FB = 0V, EN = 0V,

IPG = 10mA

-55 to +125

-

0.15

0.27

V

Leakage

ILKGPG

PVIN = PG = 18V

-55 to +125

-

-

1

µA

Power Good

Rising Delay

tSSPGdlyr

PVIN = 5.5V From EN edge to PG high

-55 to +125

6.6

7.4

8.4

ms

Rising Edge Delay

tPGdlyr

Return to regulation to PG response

-55 to +125

1.9

3

4.2

µs

Falling Edge

Delay

tPGdlyf

Out of regulation to PG response

-55 to +125

3.5

4.3

5

µs

Unless otherwise noted, PVIN = 3V and 18V; PGND = SGND = 0V; LX = Open Circuit; PGOOD is pulled up to PVIN with a 10k

resistor; IOUT = 0A; TJ = TA, rDS(ON) is pulse tested. Boldface limits apply across the operating temperature range, -55°C to

+125°C by production testing; over a total ionizing dose of 75krad(Si) at +25°C with exposure at a low dose rate of

<10mrad(Si)/s. (Cont.)

Parameter

Symbol

Test Conditions

Temp. (°C)

Min

Typ[1]

Max

Unit