XCL104 datasheet(9/41 Pages) TOREX

9 / 41 page

9/41

XCL104/XCL105

Series

■

ELECTRICAL CHARACTERISTICS

Ta=25℃

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS CIRCUIT

Input Voltage

VIN

6.0

Output Voltage

VOUT

Voltage to start oscillation while

VOUT=VOUT(T) ×1.03→VOUT(T)×0.97

<E-1>

<E-2>

<E-3>

⑤

Operation Start Voltage

VST1

RL=OPEN

A/B/C/D/E/F Type

0.90

①

Operation Hold Voltage

VHLD

RL=OPEN

A/B/C/D/E/F Type

0.65

①

Quiescent Current

(XCL105)

VIN=VOUT(T)+0.2V

VOUT=VOUT(T)+0.5V

19.0

38.0

μA

③

Input Pin Quiescent

Current

Iq_in

VIN= VOUT(T)-0.2V,

VOUT= VOUT(T)+0.5V

XCL105 C/F

0.12

0.36

μA

③

XCL105 M/L

1.20

2.06

Oscillation Frequency

fOSC

VIN=1.7V, VOUT=1.7V

1.02

1.20

1.38

MHz

⑤

Maximum Duty Cycle

DMAX

VIN=1.7V, VOUT=1.7V

⑤

Minimum Duty Cycle

DMIN

VOUT=VIN= VOUT(T)+0.5V

⑤

PFM Switching Current

(XCL105)

IPFM

VIN=1.7V,

RL: OPEN

280

500

①

Stand-by Current

ISTB

VIN=VLx=6.0V,

VEN=0.0V(*1)

A/D/G/J Type

0.0

1.0

μA

⑧

B/E/H/K Type

0.0

1.0

μA

⑦

C/F/M/L Type

0.16

1.0

μA

⑧

Lx SW "Nch" ON

Resistance

RLXN

VIN=3.3V, VOUT=1.7V

0.17 (*3)

Lx SW "Pch" ON

Resistance

RLXP

VIN=VLx=3.3V, IOUT=200mA

0.23 (*2)

④

Lx SW ”H” Leakage

Current

ILXLH

VIN=6.0V, VEN=0V,

VLx=6.0V(*1)

A/C/D/F/G/M/J/L

Type

0.0

1.0

μA

⑧

B/E/H/K Type

⑦

Lx SW ”L” Leakage

Current

(XCL105 C/F/M/L)

ILXLL

VIN=0.0V, VEN=0.0V, VLx=0.0V, VOUT=6.0V

0.0

1.0

μA

②

Current Limit

ILIM

VIN= VOUT(T)-0.2V, RLx=0.5Ω

<E-4>

<E-5>

<E-6>

⑥

Integral Latch Time

(D/E/F/J/K/L Type)

tLAT

VIN= VOUT(T)-0.3V, RLx=0.5Ω,

Time from current limit start to stop Lx

oscillation

200

450

μs

⑥

Latch Release Voltage

(D/E/F Type)

VLAT_R

After the integral latch was operated,

RL:OPEN, VIN=VOUT(T)-0.2V→0.9V

0.9

1.2

1.5

①

Short-circuit Protection

Threshold Voltage

(D/E/F/J/K/L Type)

VSHORT

VIN=VOUT(T)-0.2V, RL=0Ω

VIN(*3)

①

XCL104 Datasheet(PDF) 9 Page - Torex Semiconductor

XCL104 Datasheet(HTML) 9 Page - Torex Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Datasheet Download

Link URL