参数资料
型号: ISL6420BEVAL1Z
厂商: Intersil
文件页数: 8/21页
文件大小: 0K
描述: EVAL BOARD 1 FOR ISL6420B
标准包装: 1
系列: *
ISL6420B
Electrical Specifications
Operating Conditions: VIN = 12V, PVCC shorted with VCC5, T A = +25°C. Boldface limits
apply over the operating temperature range, -40°C to +85°C. (Continued)
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 12)
TYP
(Note 12) UNITS
Ramp Amplitude (Note 10)
Δ V OSC
-
1.25
-
V P-P
REFERENCE AND SOFT-START/ENABLE
Internal Reference Voltage
Soft-Start Current
Soft-Start Threshold
Enable Low
V REF
I SS
V SOFT
0.594
-
1.0
-
-
10
-
-
0.606
-
-
1.0
V
μA
V
V
(Converter Disabled)
PWM CONTROLLER GATE DRIVERS
Gate Drive Peak Current
-
0.7
-
A
Rise Time
Fall Time
Dead Time Between Drivers
Co = 1000pF
Co = 1000pF
-
-
-
20
20
20
-
-
-
ns
ns
ns
ERROR AMPLIFIER
DC Gain (Note 10)
-
88
-
dB
Gain-Bandwidth Product
GBW
-
15
-
MHz
(Note 10)
Slew Rate (Note 10)
SR
-
6
-
V/μs
COMP Souce/Sink Current
(Note 10)
OVERCURRENT PROTECTION
±0.4
mA
OCSET Current Source
I OCSET
V OCSET = 4.5V
80
100
120
μA
POWER-GOOD AND CONTROL FUNCTIONS
Power-Good Lower Threshold
Power-Good Higher Threshold
PGOOD Leakage Current
PGOOD Voltage Low
PGOOD Delay
CDEL Current for PGOOD
CDEL Threshold
V PG-
V PG+
I PGLKG
Fraction of the set point; ~3μs noise
filter
Fraction of the set point; ~3μs noise
filter
V PULLUP = 5.0V (Note 11)
I PGOOD = 4mA
CDEL = 0.1μF
CDEL threshold = 2.5V
-14
9
-
-
-
-
-
-10
-
-
-
125
2
2.5
-8
16
1
0.5
-
-
-
%
%
μA
V
ms
μA
V
EXTERNAL REFERENCE
Min External Reference Input at
GPIO1/REFIN
Max External Reference Input
at GPIO1/REFIN
V MSET/MODE = H, C REFOUT = 2.2μF
V MSET/MODE = H, C REFOUT = 2.2μF
-
-
0.600
-
-
1.250
V
V
REFERENCE BUFFER
Buffered Output Voltage -
Internal Reference
Buffered Output Voltage -
Internal Reference
V REFOUT
V REFOUT
I REFOUT = 1mA,V MSET/MODE = High,
C REFOUT = 2.2μF, T A = -40°C to +85°C
I REFOUT = 20mA,V MSET/MODE = High,
C REFOUT = 2.2μF, T A = -40°C to +85°C
0.583
0.575
0.595
0.587
0.607
0.599
V
V
8
FN6901.1
December 4, 2009
相关PDF资料
PDF描述
1N5625GPHE3/54 DIODE 400V 3A DO-201AD
11R473C INDUCTOR RADIAL 47UH 0.50A
GCM11DRYI CONN EDGECARD 22POS DIP .156 SLD
A6B259KA IC PWR DRVR 8BIT ADDRESS 24DIP
ISL6520EVAL1 EVALUATION BOARD 1 ISL6520
相关代理商/技术参数
参数描述
ISL6420BEVAL2Z 功能描述:EVAL BOARD 2 FOR ISL6420B RoHS:是 类别:编程器,开发系统 >> 评估板 - DC/DC 与 AC/DC(离线)SMPS 系列:* 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:True Shutdown™ 主要目的:DC/DC,步升 输出及类型:1,非隔离 功率 - 输出:- 输出电压:- 电流 - 输出:1A 输入电压:2.5 V ~ 5.5 V 稳压器拓扑结构:升压 频率 - 开关:3MHz 板类型:完全填充 已供物品:板 已用 IC / 零件:MAX8969
ISL6420BIAZ 功能描述:IC REG CTRLR BUCK PWM VM 20-QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)
ISL6420BIAZ-T7A 制造商:Intersil Corporation 功能描述:PB-FREE SYNC BUCK PWM CONT. W/ 4.5V-28V INPUT,20LD QSOP, 250 - Tape and Reel 制造商:Intersil Corporation 功能描述:IC REG CTRLR BUCK PWM VM 20SSOP 制造商:Intersil Corporation 功能描述:ISL6420 Series 4.5 - 28 V 20 A Synchronous Buck PWM Controller - QSOP-20
ISL6420BIAZ-TK 功能描述:IC REG CTRLR BUCK PWM VM 20-QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)
ISL6420BIRZ 功能描述:IC REG CTRLR BUCK PWM VM 20-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)