Datasheet > ADP2114ACPZ-R7

ADP2114ACPZ-R7

更新时间： 2024-01-08 05:39:23

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
40页	2751K
描述
Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ADP2114ACPZ-R7 数据手册

ADP2114

SPECIFICATIONS

If unspecified, VDD = VINx = EN1 = EN2 = 5.0 V. The minimum and maximum specifications are valid for T_J= −40°C to +125°C, unless

otherwise specified. Typical values are at T_J= 25°C. All limits at temperature extremes are guaranteed via correlation using standard

statistical quality control (SQC).

Table 1.

Parameter

Symbol

Conditions

Min

2.75

2.35

Typ

Max

Unit

POWER SUPPLY

VDD Bias Voltage

Undervoltage Lockout Threshold

VDD

UVLO

5.5

2.75

V_DDrising

V_DDfalling

2.65

2.47

0.18

1.7

Undervoltage Lockout Hysteresis

Quiescent Current

IDD_Ch1

IDD_Ch2

EN1 = VDD = 5 V, EN2 = GND, V_FB1= VDD,

OPCFG = GND

EN2 = VDD = 5V, EN1 = GND, V_FB2= VDD,

OPCFG = GND

2.5

4.0

1.7

3.0

1.0

μA

IDD_{Ch1 + Ch2}EN1 = EN2 = VDD = 5 V, V_FB2= V_FB1= VDD,

OPCFG = GND

IDD_SD

Shutdown Current

EN1 = EN2 = GND, VDD = VINx = 2.75 V to 5.5 V,

T_J= −40°C to +115°C

ERROR INTEGRATOR (OTA)

FB1, FB2 Input Bias Current

I_FB

Adjustable output, V_FBx= 0.6 V,

V1SET, V2SET = VDD or via 82 kΩ to GND

Fixed output; V_FBx= 1.2 V,

V1SET, V2SET via 4.7 kΩ to GND

550

μA

Transconductance

g_M

μA/V

COMPx VOLTAGE RANGE

COMPx Zero-Current Threshold

COMPx Clamp High Voltage

COMPx Clamp Low Voltage

OUTPUT CHARACTERISTICS

Output Voltage Accuracy

V_{COMP, ZCT}

V_{COMP, HI}

V_{COMP, LO}

Guaranteed by design

VDD = VINx = 2.75 V to 5.5 V

1.12

2.36

0.70

2.45

0.65

V_FB

0.597 0.600 0.603

0.594 0.600 0.606

Adjustable output, T_J= 25°C,

V1SET, V2SET = VDD or via 82 kΩ to GND

Adjustable output, T_J= −40°C to +125°C,

V1SET, V2SET = VDD or via 82 kΩ to GND

V_{FB ERROR}

−1.0

−1.5

+1.0

+1.5

Fixed output, T_J= 25°C, V1SET, V2SET = GND

or via 4.7 kΩ, 8.2 kΩ, 15 kΩ, 27 kΩ,

47 kΩ to GND

Fixed output, T_J= −40°C to +125°C,

V1SET, V2SET = GND or via 4.7 kΩ, 8.2 kΩ,

15 kΩ, 27 kΩ, 47 kΩ to GND

Line Regulation

Load Regulation

OSCILLATOR

VDD = VINx = 2.75 V to 5.5 V

0.05

0.03

%/V

%/A

All oscillator parameters provided for

VDD = 2.75 V to 5.5 V

Switching Frequency

f_SW

FREQ tied to GND

255

510

300

600

345

690

kHz

FREQ via 8.2 kΩ to GND

FREQ via 27 kΩ to GND

f_SYNC= 2 × f_SW

1020 1200 1380 kHz

SYNC Frequency Range

f_SYNC

FREQ tied to GND

FREQ via 8.2 kΩ to GND

FREQ via 27 kΩ to GND

400

800

1600

100

1000 kHz

2000 kHz

4000 kHz

SYNC Input Pulse Width

Rev. 0 | Page 3 of 40

1 234 5 6 7...40

下载PDF

与ADP2114ACPZ-R7相关器件

型号	品牌	描述	获取价格	数据表
ADP2114-EVALZ	ADI	Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator	获取价格
ADP2116	ADI	Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-to-DC Regulator	获取价格
ADP2116ACPZ-R7	ADI	Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-to-DC Regulator	获取价格
ADP2116-EVALZ	ADI	Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-to-DC Regulator	获取价格
ADP2118	ADI	3 A, 1.2 MHz/600 kHz High Efficiency Synchronous Step-Down DC-to-DC Converter	获取价格
ADP2118ACPZ-1.0-R7	ADI	3 A, 1.2 MHz/600 kHz High Efficiency Synchronous Step-Down DC-to-DC Converter	获取价格

与ADP2114ACPZ-R7相关文章

PCF8574资料解读：主要参数分析、引脚说明
2024-05-21

3
AD637数据手册解读：主要特性、引脚及其功能解读、电气参数
2024-05-21

4
ADUM1201资料手册解读：参数分析、引脚说明、应用分析
2024-05-21

7
一文带你了解压敏电阻器在直流电路中的过压保护作用
2024-05-21

3

产品中心

服务支持

精选活动

关于我们

帮助中心

ADP2114ACPZ-R7

ADP2114ACPZ-R7 数据手册

与ADP2114ACPZ-R7相关器件

与ADP2114ACPZ-R7相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ADP2114ACPZ-R7

ADP2114ACPZ-R7 数据手册

与ADP2114ACPZ-R7相关器件

与ADP2114ACPZ-R7相关文章

您还可以找

您在本页遇到什么问题？