L6926Q1TR datasheet(6/16 Pages) STMICROELECTRONICS

部件名	L6926Q1TR

功能描述	High efficiency monolithic synchronous step down regulator

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Electrical characteristics

L6926

6/16

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

Error amplifier characteristics

Vfb

Voltage feedback

0.593

0.600

0.607

V

(1)

0.590

0.600

0.610

V

Ifb

Feedback input current (2)

VFB = 0.6 V

25

nA

Run

Vrun_H

RUN threshold high

1.3

V

Vrun_L

RUN threshold low

0.4

V

Irun

RUN input current (2)

25

nA

SYNC/MODE function

Vsync_H

Sync mode threshold high

1.3

V

Vsync_L

Sync mode threshold low

0.5

V

PGOOD section

VPGOOD

Power good threshold

VOUT = Vfb

90

%Vout

ΔV

PGOOD

Power good hysteresis

VOUT = Vfb

4%Vout

VPgood(low) Power good low voltage

Run to GND

0.4

V

ILK-PGOOD

Power good leakage current

(2)

VPGOOD = 3.6 V

50

nA

Protections

HOVP

Hard overvoltage threshold

VOUT = Vfb

10

%Vout

1.

Specification referred to TJ from -40 °C to +125 °C. Specification over the -40 to +125 °C TJ temperature range are assured

by design, characterization and statistical correlation.

2.

Guaranteed by design

Table 4.

Electrical characteristcs (continued)

(TJ = 25 °C, VIN = 3.6 V unless otherwise specified)

(1)

类似零件编号 - L6926Q1TR

制造商	部件名	数据表	功能描述
STMicroelectronics	L6926Q1TR	203Kb / 17P	High efficiency monolithic synchronous step down regulator
STMicroelectronics	L6926Q1TR	193Kb / 16P	High efficiency monolithic synchronous step down regulator

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