SC622A

3

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)

Tested according to JEDEC standard JESD22-A114-B.

(2)

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.

Absolute Maximum Ratings

VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0

VOUT (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0

C1+, C2+ (V) . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V

OUT

+ 0.3)

Pin Voltage - All Other Pins (V) . . . . . . . . . . . -0.3 to (V

IN

+ 0.3)

VOUT Short Circuit Duration. . . . . . . . . . . . . . . . Continuous

VLDO1, VLDO2 Short Circuit Duration. . . . . . . Continuous

Recommended Operating Conditions

Ambient Temperature Range (°C) . . . . . . . . -40 < T

A

< +85

VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 < V

IN

< 5.5

VOUT (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 < V

OUT

< 5.25

Thermal Information

Maximum Junction Temperature (°C) . . . . . . . . . . . . . . +150

Storage Temperature Range (°C) . . . . . . . . . . . . -65 to +150

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

Unless otherwise noted, T

A

= +25°C for Typ, -40ºC to +85°C for Min and Max, T

J(MAX)

= 125ºC, V

IN

= 3.0V to 4.2V, C

IN

= C

1

= C

2

= 2.2μF,

C

OUT

= 4.7μF (ESR = 0.03Ω)

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Supply Specifications

Shutdown Current

I

Q(OFF)

Shutdown, V

IN

= 4.2V

0.1

2

μA

Total Quiescent Current

I

Q

Sleep (LDOs off ), EN = V

IN

100

160

μA

Sleep (LDOs on), EN = V

IN

,

V

IN

> (V

LDO

+ 300mV), I

LDO

< 200mA

220

340

Charge pump in 1x mode

3.8

4.65

mA

Charge pump in 1.5x mode

4.6

5.85

Charge pump in 2x mode

4.6

5.85

Fault Protection

Output Short Circuit

Current Limit

I

OUT(SC)

VOUT pin shorted to GND

300

mA

Over-Temperature

T

OTP

160

°C

t

FL(MAX)

Flash sink active

0.75

1.00

1.25

s

Electrical Characteristics