SC415

4

Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters specified in the

Electrical Characteristics section is not recommended.

NOTES-

(1)

Calculated from package in still air, mounted to 3” x 4.5”, 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.

(2)

Tested according to JEDEC standard JESD22-A114-B.

Electrical Characteristics

Absolute Maximum Ratings

DHx, BSTx, GND (DC)

……………………………… -03 to +30V

DHx, BSTx to GND (transient - 100nsec max)

………… -2.0 to +33V

LXx, TON to GND (DC)

……………………………… -0.3 to +25V

LXx, TON to GND (transient - 100nsec max)

………… -2.0 to +28V

BST1 to LX1, BST2 to LX2 (DC)

……………………… -0.3 to +6.0V

BST1 to LX1, BST2 to LX2 (transient - 100nsec max)

… 0.3 to +7.5V

DLx to GND (DC)

……………………………………-0.3 to +6.0V

GND to RTN

……………………………………… -0.3 to +0.3V

VDDx to RTN

……………………………………… -0.3 to +6.0V

ENx, FBx, ILIMx, PGDx, SSx, VOUTx to RTN

…… -0.3 to VDDx +0.3V

2kV

Thermal Information

Peak IR Reflow Temperature (10s to 30s) …….……… 260°C

Parameter

Conditions

25°C

-40° to 85°C

Units

Min

Typ

Max

Min

Max

Input Supplies

VIN Input Voltage

3.0

25

V

VDDx Input Voltage

4.5

5.5

V

VDD1 + VDD2 Shutdown Current

EN1, EN2 = 0V

7

10

μA

VDD1 + VDD2 Operating Current

EN1, EN2 = 5V

(Powersave Mode)

FB1, FB2 > REF

800

1200

μA

Regulation

FB1, FB2 On-Time Threshold

0 to 85°C

-40 to 85°C

0.75

0.7425

0.7388

0.7575

0.7612

V

VOUTx Output Voltage Range

External Resistors

0.75

5.25

V

VOUT1 On-Time Threshold

FB1 = 5V; 0 to 85°C

FB1 = 5V; -40 to 85°C

1.8

1.775

1.773

1.8225

1.8315

V

FB1 = RTN; 0 to 85°C

FB1 = RTN; -40 to 85°C

1.5

1.5

1.4812

1.4737

1.5188

1.5263

V

Test Conditions: V

o

C, 0.1% resistor dividers; RTON = 1Meg; VDD1/2 = 5.0V; GND connects to PAD pin.