參數(shù)資料
型號(hào)： ISL6235CA
廠商： INTERSIL CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： Octal D-Type Transparent Latches With 3-State Outputs 20-SOIC -40 to 85
中文描述： SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO24
封裝： PLASTIC, SSOP-24
文件頁(yè)數(shù)： 5/14頁(yè)
文件大?。?/td> 441K
代理商： ISL6235CA
5
Internal Resistance to GND on VSNS2 Pin
R
VSNS2
-
66K
-
PWM1 and PWM2 CONTROLLER GATE DRIVERS
Upper Drive Pull-Up Resistance
R
2UGPUP
-
5
12
Upper Drive Pull-Down Resistance
R
2UGPDN
-
4
10
Lower Drive Pull-Up Resistance
R
2LGPUP
-
6
9
Lower Drive Pull-Down Resistance
R
2LGPDN
-
5
8
PWM 3 CONVERTER
12V Feedback Regulation Voltage
VSEN3
-
2.472
-
V
12V Feedback Regulation Voltage Input
Current
I
VSEN3
-
0.1
1.0
μ
A
Line and Load Regulation
0.0 < IVOUT3 < 120mA, 4.9V < 5VMain < 5.1V
-2
-
+2
%
Undervoltage Shut-Down Level
V
UV3
2
μ
s Delay, % Feedback Voltage at VSNS3 Pin
70
75
80
%
Overvoltage Threshold
V
OVP3
2
μ
s Delay, % Feedback Voltage at VSNS3 Pin
-
115
120
%
PWM3 Oscillator Frequency
F
c3
85
100
115
kHz
Maximum Duty Cycle
-
33
-
%
PWM 3 CONTROLLER GATE DRIVERS
Pull-Up Resistance
R3GPUP
-
8
12
Pull-Down Resistance
R3GPDN
-
8
12
5V AND 3.3V ALWAYS
Linear Regulator Accuracy
PWM1, 5V Output OFF (SDWN1 = 0V);
5.6V < VBATT < 22V; 0 < Iload < 50mA
-2.0
0.5
+2.0
%
5V ALWAYS Output Voltage Regulation
PWM1, 5V output ON (SDWN1 = 5V);
0 < Iload < 50mA
-3.3
1.0
+2.0
%
Maximum Output Current
Combined 5V ALWAYS and 3.3V ALWAYS
50
-
-
mA
Current Limit
Combined 5V ALWAYS and 3.3V ALWAYS
100
180
-
mA
5V ALWAYS Undervoltage Shut-Down
-
75
-
%
Bypass Switch
r
DS(ON)
PWM1, 5V output ON (SDWN1 = 5V)
-
1.3
-
POWER GOOD AND CONTROL FUNCTIONS
Power Good Threshold for PWM1 and
PWM2 Output Voltages
-14
-12
-10
%
PGOOD Leakage Current
I
PGLKG
VPULLUP = 5.0V
-
-
1.0
μ
A
PGOOD Voltage Low
V
PGOOD
IPGOOD = -4mA
-
0.2
0.5
V
PGOOD Minimum Pulse Width
T
PGmin
-
10
-
μ
s
SDWN1, 2- Low (Off)
-
0.8
-
V
SDWN1, 2, - High (On)
-
4.3
-
V
SDWNALL - High (On)
-
2.4
-
V
SDWNALL - Low (Off)
SDWNALL
-
40
-
mV
Over-Temperature Shutdown
-
150
-
o
C
Over-Temperature Hysteresis
-
25
-
o
C
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System
Diagrams, and Typical Application Schematic
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL6235
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參數(shù)描述
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ISL6236AIRZ 功能描述:IC MAIN PWR CTRLR QUAD 32-QFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專(zhuān)用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
ISL6236AIRZ-T 功能描述:IC MAIN PWR CTRLR QUAD 32-QFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專(zhuān)用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
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