參數(shù)資料
型號(hào): ISL6413IRZ-TK
廠商: Intersil
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 325K
描述: IC REG TRPL BCK/LINEAR 24-QFN
標(biāo)準(zhǔn)包裝: 1,000
拓?fù)洌?/td> 降壓(降壓)同步(1),線性(LDO)(2)
功能: 任何功能
輸出數(shù): 3
頻率 - 開關(guān): 750kHz
電壓/電流 - 輸出 1: 1.8V,400mA
電壓/電流 - 輸出 2: 2.84V,300mA
電壓/電流 - 輸出 3: 2.85V,200mA
帶 LED 驅(qū)動(dòng)器:
帶監(jiān)控器:
帶序列發(fā)生器:
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 24-QFN(4x4)
包裝: 帶卷 (TR)
4
Absolute Maximum Ratings (Note 1)
Thermal Information
Supply Voltage V
IN
, PV
CC
, V
IN
_LDO. . . . . . . .GND -0.3V to +5.0V
ESD Classification
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TBDV
Operating Conditions
Temperature Range
ISL6413I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance
?/DIV>
JA
 (
o
C/W)   ?/DIV>
JC
 (
o
C/W)
QFN Package (Notes 1, 2). . . . . . . . . .
40
5
Maximum Junction Temperature (Plastic Package) -55
o
C to 150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(Lead Tips Only)
Operating Temperature Range
ISL6413IR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. ?/DIV>
JA
 is measured in free air with the component mounted on a high effective thermal conductivity test board with direct attach features. See
Tech Brief TB379 for details.
2. For ?/DIV>
JC
, the case temp location is the center of the exposed metal pad on the package underside. See Tech Brief TB379 for details.
Electrical Specifications    Recommended operating conditions unless otherwise noted. V
IN
 = V
IN
_LDO = PV
CC
 = 3.3V, Compensation
Capacitors = 33nF for LDO1 and LDO2. T
A
 = 25
o
C. (Note 2)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
 SUPPLY
Supply Voltage Range
V
IN
, PV
CC
, V
IN
_LDO
3.0
3.3
3.6
V
Input UVLO Threshold
V
TR
2.55
2.62
2.66
V
V
TF
2.5
2.55
2.59
V
Operating Supply Current (Note 3)
Device active, but not switching
-
0.9
1.1
mA
V
IN
 = V
IN
_LDO = PV
CC
 = 3.3V
f
SW
 = 750kHz, C
OUT
 = 10礔, I
L
 = 0mA
-
1.9
2.5
mA
Shutdown Supply Current
EN_PWM = EN_LDO = GND, T
A
 = 25
o
C
-
15
20
礎(chǔ)
EN_PWM = EN_LDO = GND, T
A
 = 85
o
C
-
20
25
礎(chǔ)
Input Bias Current
EN_PWM = EN_LDO = GND/V
IN
, T
A
 = 25
o
C
-
1.0
1.5
礎(chǔ)
EN_PWM = EN_LDO = GND/V
IN
, T
A
 = 85
o
C
-
1.5
2.0
礎(chǔ)
Thermal Shutdown Temperature (Note 6)
Rising Threshold
-
150
-
o
C
Thermal Shutdown Hysteresis (Note 6)
-
20
25
o
C
SYNCHRONOUS BUCK PWM REGULATOR
Output Voltage
-
1.8
-
V
Output Voltage Accuracy
I
OUT
 = 3mA to 400mA, T
A
 = -40
o
C to 85
o
C
-2.0
-
2.0
%
Line Regulation
I
O
 = 10mA, V
IN
 = V
IN
_LDO = PV
CC
 = 3.0V to 3.6V
-0.5
-
0.5
%
Maximum Output Current
400
-
-
mA
Peak Output Current Limit
600
-
900
mA
PMOS r
DS(ON)
I
OUT
 = 200mA
-
300
-
m&
NMOS r
DS(ON)
I
OUT
 = 200mA
-
225
-
m&
Efficiency
I
OUT
 = 200mA, V
IN
 = 3.3V
-
93
-
%
Soft-Start Time
4096 Clock Cycles @ 750kHz
-
5.5
-
ms
OSCILLATOR
Oscillator Frequency
T
A
 = -40
o
C to +85
o
C
620
750
860
kHz
Frequency Synchronization Range (f
SYNC
)
Clock signal on SYNC pin
500
-
1000
kHz
SYNC High Level Input Voltage
2.3
-
-
V
SYNC Low Level Input Voltage
-
-
1.0
V
ISL6413
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