SC4212LM

4

Parameter

Symbol

Conditions

Min

Typ

Max

Units

I

0.21

1.0

%

V

DO

I

1.6V ≤ V

86

mV

2.2V ≤ V

75

I

1.6V ≤ V

175

2.2V ≤ V

150

Current limit

I

CL

1.2

2.6

A

Power Supply Rejection Ratio

PSRR

V

=1A, C

f = 100Hz

80

dB

f = 1kHz

76

f = 10kHz

64

f = 100kHz

43

f = 500kHz

32

f = 1MHz

26

EN

Enable pin current

I

EN

V

1.5

10

µA

V

80

200

nA

Enable pin threshold

V

IH

V

1.2

V

V

IL

0.4

Over Temperature Protection

High trip level

T

HI

150

O

C

Hysteresis

T

HYST

10

O

C

Power Good

PG threshold

Upper limit, V

110

%

Lower limit, V

90

PG pin leakage current

V

0.5

µA

PG resistance

V

53

Ω

Electrical Characteristics (continued)

Notes:

(1) Minimum V

(2) Low duty cycle pulse testing with Kelvin connections required.

(3) V