STBB3JCC datasheet(9/27 Pages) STMICROELECTRONICS

部件名	STBB3JCC

功能描述	2 A, high efficiency single inductor buck-boost DC-DC converter and high brightness WLED driver

PDF	27 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

9 / 27 page

DocID025425 Rev 5

9/27

STBB3JCC

Electrical characteristics

ILKFB

FB pin leakage current

VFB = 5.5 V

µA

Control stage

VIL

Low-level input voltage

(EN, MODE pins)

0.4

VIH

High-level input voltage

(EN, MODE pins)

1.2

ILK-I

Input leakage current

(EN, MODE pins)

VEN = VMODE = 5.5 V

0.01

µA

TON

Turn on-time(2)

VEN from low to high,

IOUT = 10 mA

260

300

µs

Power switches

RDS(on)

P-channel on-resistance

100

300

N-channel on-resistance

100

300

ILKG-P

P-channel leakage

current

VIN = VOUT = 5.5 V; VEN = 0

µA

ILKG-N

N-channel leakage

current

VSW1 = VSW2 = 5.5 V;

VEN = 0

1µA

Not tested in production. This value is guaranteed by correlation with RDS(on), peak current limit and

operating input voltage.

Not tested in production.

Table 6. Electrical characteristics (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

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