参数资料
型号: EL7530EVAL1
厂商: Intersil
文件页数: 3/11页
文件大小: 0K
描述: EVALUATION BOARD FOR EL7530
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 0.8 ~ 5.5V
电流 - 输出: 600mA
输入电压: 2.5 ~ 5.5V
稳压器拓扑结构: 降压
板类型: 完全填充
已供物品:
已用 IC / 零件: EL7530
Pin Descriptions
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
PIN NAME
SGND
PGND
LX
VIN
VDD
SYNC
EN
PG
VO
FB
PIN FUNCTION
Negative supply for the controller stage
Negative supply for the power stage
Inductor drive pin; high current digital output with average voltage equal to the regulator output voltage
Positive supply for the power stage
Power supply for the controller stage
SYNC input pin; when connected to HI, regulator runs at forced PWM mode; when connected to Low, auto
PFM/PWM mode; when connected to external sync signal, at external PWM frequency up to 12MHz
Enable
Power-Good open drain output
Output voltage sense
Voltage feedback input; connected to an external resistor divider between V O and SGND for variable
output
Block Diagram
100 Ω
V DD
0.1μF
V O
INDUCTOR SHORT
C 4 124K
470pF
FB
5M
10pF
-
+
PWM
COMPEN-
+
+
-
CURRENT
SENSE
V IN
SYNC
EN
100K
SYNC
EN
CLOCK
SATION
RAMP
GENERA-
TOR
-
PWM
COMPARATOR
PFM
ON-TIME
CONTROL
CONTROL
LOGIC
P-DRIVER
LX
1.8μH
1.8V
0 TO 600mA
10μF
SOFT-
START
+
-
PWM
N-DRIVER
10μF
COMPARATOR
UNDER-
5V +–
BANDGAP
REFERENCE
VOLTAGE
LOCKOUT
TEMPERA-
TURE
SENSE
+
-
SYNCHRONOUS
RECTIFIER
PGND
PG
100K
PG
SGND
3
POWER
GOOD
FN7434.6
July 12, 2006
相关PDF资料
PDF描述
MAX6439UTLQWD3+T IC BATTERY MON SNGL SOT23-6
MAX6439UTMQWD3+T IC BATTERY MON SNGL SOT23-6
SRU1028-100Y INDUCTOR PWR 10UH 30% SHIELD SMD
MAX6439UTKTWD7+T IC BATTERY MON SNGL SOT23-6
MAX6439UTKTWD3+T IC BATTERY MON SNGL SOT23-6
相关代理商/技术参数
参数描述
EL7530IL 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Monolithic 600mA Step-Down Regulator with Low Quiescent Current
EL7530IL-T13 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Monolithic 600mA Step-Down Regulator with Low Quiescent Current
EL7530IL-T7 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Monolithic 600mA Step-Down Regulator with Low Quiescent Current
EL7530IY 功能描述:IC REG BUCK SYNC ADJ 0.6A 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR
EL7530IY-T13 功能描述:IC REG BUCK SYNC ADJ 0.6A 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR