参数资料
型号: ADP2504ACPZ-2.8-R7
厂商: Analog Devices Inc
文件页数: 3/16页
文件大小: 0K
描述: IC REG BUCK BST SYNC 1A 10LFCSP
产品变化通告: Reliability Change 27/Apr/2012
标准包装: 1
类型: 降压(降压),升压(升压)
输出类型: 固定
输出数: 1
输出电压: 2.8V
输入电压: 2.3 V ~ 5.5 V
PWM 型: 电流模式
频率 - 开关: 2.5MHz
电流 - 输出: 1A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘,CSP
包装: 标准包装
供应商设备封装: 10-LFCSP-WD(3x3)
其它名称: ADP2504ACPZ-2.8-R7DKR

Data Sheet
ADP2503/ADP2504
SPECIFICATIONS
V IN = 3.6 V, V OUT = 3.3 V, @ T A = T J = ?40°C to +125°C for minimum/maximum specifications and T A = 25°C for typical specifications,
unless otherwise noted. 1
Table 1.
Parameters
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Input Voltage Range
2.3
5.5
V
Undervoltage Lockout Threshold
V IN rising
V IN falling
2.15
2.10
2.20
2.14
2.25
2.20
V
V
OUTPUT CHARACTERISTICS
Output Voltage Range
Feedback Impedance
2.8
450
5.5
V
k?
Feedback Voltage
Output Voltage Initial Accuracy
Load and Line Regulation
ADP2503/ADP2504 adjustable output (PWM operation, no load)
ADP2503/ADP2504 fixed output (PWM operation, no load)
V IN = 2.3 V to 3.6 V, I LOAD = 0 mA to 500 mA, forced PWM mode
490
?2
500
510
+2
0.5
mV
%
%
CURRENT CHARACTERISTICS
V IN = 2.3 V to 5.5 V, I LOAD = 0 mA to 500 mA, forced PWM mode
0.6
%
Quiescent Current (V IN )
Shutdown Current
I OUT = 0 mA, V IN = EN = 3.6 V, device not switching
T A = T J = ?40°C to +125°C
38
0.2
50
1
μA
μA
SWITCH CHARACTERISTICS
N-Channel Switches
P-Channel Switches
P-Channel Leakage
V IN = 3.6 V
V IN = V OUT = 3.6 V
T J = ?40°C to +125°C
150
150
1
m?
m?
μA
Switch Current Limit
ADP2504
ADP2503
Reverse Current Limit
1.3
1.0
2.0
1.4
1.1
A
A
A
OSCILLATOR AND STARTUP
Oscillator Frequency
2.1
2.5
2.9
MHz
On Time PMOS1 (Buck Mode)
On Time NMOS2 (Boost Mode)
Minimum duty cycle = 30%
Maximum duty cycle = 50% (×2)
130
200
ns
ns
SYNC Clock Frequency
SYNC Clock Minimum Off Time
2.2
160
2.8
MHz
ns
LOGIC LEVEL CHARACTERISTICS
EN, SYNC Input High Threshold
EN, SYNC Input Low Threshold
1.2
0.4
V
V
EN, SYNC Leakage Current
V EN = V IN , V SYNC = V IN
?1
+0.1
+1
μA
THERMAL CHARACTERISTICS
1
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC).
Rev. C | Page 3 of 16
150
25
°C
°C
相关PDF资料
PDF描述
MIC2571-2YMM TR IC REG BOOST ADJ 1A 8MSOP
MIC2571-1YMM TR IC REG BOOST 2.85V/3.3V/5V 8MSOP
VE-B1F-EW-F4 CONVERTER MOD DC/DC 72V 100W
LM2575WT IC REG BUCK ADJ 1A TO220-5
VE-B1D-EX-F2 CONVERTER MOD DC/DC 85V 75W
相关代理商/技术参数
参数描述
ADP2504ACPZ-3.3-R7 功能描述:IC REG BUCK BST SYNC 1A 10LFCSP RoHS:是 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:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色产品:BD91x Series Step-Down Regulators 标准包装:2,500 系列:- 类型:降压(降压) 输出类型:两者兼有 输出数:2 输出电压:3.3V,0.8 V ~ 2.5 V 输入电压:4.5 V ~ 5.5 V PWM 型:电流模式 频率 - 开关:1MHz 电流 - 输出:1.5A 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 包装:带卷 (TR) 供应商设备封装:VQFN020V4040 产品目录页面:1373 (CN2011-ZH PDF) 其它名称:BD9152MUV-E2TR
ADP2504ACPZ-3.3-R71 制造商:AD 制造商全称:Analog Devices 功能描述:600 mA/1000 mA, 2.5 MHz Buck-Boost DC-to-DC Converter
ADP2504ACPZ-3.5-R7 功能描述:IC REG BUCK BST SYNC 1A 10LFCSP RoHS:是 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:50 系列:- 类型:升压(升压) 输出类型:两者兼有 输出数:1 输出电压:5V,2 V ~ 16.5 V 输入电压:2 V ~ 16.5 V PWM 型:- 频率 - 开关:45kHz 电流 - 输出:50mA 同步整流器:无 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:8-DIP(0.300",7.62mm) 包装:管件 供应商设备封装:8-PDIP
ADP2504ACPZ-3.5-R71 制造商:AD 制造商全称:Analog Devices 功能描述:600 mA/1000 mA, 2.5 MHz Buck-Boost DC-to-DC Converter
ADP2504ACPZ-4.2-R7 功能描述:IC REG BUCK BST SYNC 1A 10LFCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:500 系列:- 类型:切换式电容器(充电泵),反相 输出类型:固定 输出数:1 输出电压:-3V 输入电压:2.3 V ~ 5.5 V PWM 型:Burst Mode? 频率 - 开关:900kHz 电流 - 输出:100mA 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 细型,TSOT-23-6 包装:带卷 (TR) 供应商设备封装:TSOT-23-6 其它名称:LTC1983ES6-3#TRMTR