L6933H12 datasheet(5/12 Pages) STMICROELECTRONICS

部件名	L6933H12

功能描述	High performance 2A ULDO linear regulator with Soft Start

PDF	12 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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L6933H1.2

Electrical characteristics

5/12

Electrical characteristics

Table 5. Electrical characteristics (TJ = 25 °C, VIN = 5 V unless otherwise specified)

(1)

Specification referred to T from -25 °C to 125 °C.

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

VIN

Operating supply

voltage

214

Output voltage

IO = 0.1 A; VIN = 3.3 V

1.188

1.2

1.212

Line regulation

VIN = 2.5 V ±10 %; IO = 10 mA

5mV

VIN = 3.3 V ±10 %; IO = 10 mA

5mV

VIN = 5 V ±10 %; IO = 10 mA

5mV

Load regulation

VIN = 3.3 V; 0.1 A < IO < 2 A

rDS(on)

Drain source ON

resistance

200

Ω

IOCC

Current limiting

2.3

2.5

2.7

Quiescent current

0.2

0.4

Ripple rejection

f = 120 Hz, IO = 1 A VIN = 5 V,

∆V

IN = 2 Vpp

VINH

INHIBIT input threshold

0.5

Iss

Soft start current

Vss = 0 V

-5

PGOOD

PGOOD threshold

VO rise

%VO

PGOOD hysteresis

%VO

PGOOD saturation

IPGOOD = 1 mA

0.2

0.4

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