Datasheet > ADP3421JRUZ-REEL7

ADP3421JRUZ-REEL7

更新时间： 2022-12-01 23:27:08

品牌	Logo	应用领域
安森美 - ONSEMI		开关光电二极管
页数	文件大小	规格书
13页	143K
描述
IC SWITCHING CONTROLLER, PDSO28, TSSOP-28, Switching Regulator or Controller

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

ADP3421JRUZ-REEL7 数据手册

浏览型号ADP3421JRUZ-REEL7的Datasheet PDF文件第1页

浏览型号ADP3421JRUZ-REEL7的Datasheet PDF文件第3页

浏览型号ADP3421JRUZ-REEL7的Datasheet PDF文件第4页

浏览型号ADP3421JRUZ-REEL7的Datasheet PDF文件第5页

浏览型号ADP3421JRUZ-REEL7的Datasheet PDF文件第6页

浏览型号ADP3421JRUZ-REEL7的Datasheet PDF文件第7页

(0؇C ≤ T_A≤ 100؇C, VCC = 3.3 V, V_SD= VCC, V_ULVO= 2.0 V, V_CORE= V_DAC, R_OUT= 100 k⍀,

C_OUT= 10 pF, C_SSC= 1.8 nF, C_SSL= 1.3 nF, C_LTB= 1.5 nF, unless otherwise noted)

ADP3421–SPECIFICATIONS¹

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

SUPPLY-UVLO-POWER-GOOD

Supply Current

I_CC(ON)

I_CC(UVLO)

V_CCH

350

µA

V_UVLO= 0.2 V

V_SD= 0 V, 3.0 V ≤ VCC ≤ 3.6 V

VCC UVLO Threshold

I_CCH

2.9

V_CCL

2.7

1.175

–0.3

0.6

0.8

1.10 × V_DAC

1.08 × V_DAC

0.90 × V_DAC

0.88 × V_DAC

0.95 × VCC

µA

VCC UVLO Hysteresis

Battery UVLO Threshold

Battery UVLO Hysteresis

V_CCHYS

V_UVLOTH

I_UVLO

1.225

1.0

1.275

+0.3

1.4

0.7 × VCC

1.12 × V_DAC

1.10 × V_DAC

0.92 × V_DAC

0.90 × V_DAC

VCC

V_UVLO= 1.275 V

V_UVLO= 1.175 V

3.0 V < VCC < 5.0 V

0.925 V < V_DAC< 2.000 V

Shutdown Input Threshold

Core Power Good Threshold

V_SDTH

V_COREH(UP)

V_COREH(DN)

V_COREL(UP)

V_COREL(DN)

V_PWRGD

PWRGD Output Voltage

V_CORE= V_DAC

V_CORE= 0.8 V_DAC

V_UVLO= 0.2 V

0.8

0.4

CORE CONVERTER SOFT-START TIMER

Timing Charge Current

Discharge Current

Enable Threshold

I_SSC(UP)

I_SSC(DN)

V_SSCEN

V_SSC= 0 V

V_SSC= 1.7 V, V_UVLO= 1.1 V

–0.6

0.3

–1.0

1.0

150

1.70

–1.4

µA

400

1.87

Termination Threshold

V_SSCTH

1.53

VID DAC

VID Input Threshold

VID Input Pull-up Current

Nominal Output Voltage

Output Voltage Accuracy

Output Voltage Settling Time

V_VID0..4

I_VID0..4

V_DAC

0.8

0.925

–0.85

0.7 × VCC

2.000

0.85

µA

µs

See VID Code Table I

∆V_DAC/V_DAC

t_DACS

CORE COMPARATOR

Input Offset Voltage

Input Bias Current

Hysteresis Current

V_COREOS

I_REG

I_RAMP

V_REG= 1.3 V

–3

–2

µA

V_REG= V_RAMP= 1.3 V

V_CORE= V_RAMP= 1.3 V

V_CS–= 1.30 V, V_CS+= 1.28 V

V_REG= 1.28 V

R_VHYSOpen

R_VHYS= 170 kΩ

R_VHYS= 17 kΩ

–2

–7

–82

–13

–113

µA

–10

–97

V_REG= 1.32 V

R_VHYSOpen

R_VHYS= 170 kΩ

R_VHYS= 17 kΩ

–2

1.53

2.5

113

1.87

3.0

0.4

µA

1.70

Hysteresis Setting Reference Voltage V_VHYS

Output Voltage

V_OUTH

V_OUTL

t_COREPD

VCC = 3.0 V

VCC = 3.6 V

T_A= 25°C

Propagation Delay Time⁶

Rise and Fall Time⁶

0°C ≤ T_A≤ 100°C

t_CORER

t_COREF

–2–

REV. 0

123 4 5 6 7...13

下载PDF

与ADP3421JRUZ-REEL7相关器件

型号	品牌	描述	获取价格	数据表
ADP3422	ADI	IMVP-II-Compliant Core Power Controller for Mobile CPUs	获取价格
ADP3422JRU	ADI	IMVP-II-Compliant Core Power Controller for Mobile CPUs	获取价格
ADP3422JRU-REEL	ONSEMI	5-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28, TSSOP-28	获取价格
ADP3422JRU-REEL	ROCHESTER	5-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28, TSSOP-28	获取价格
ADP3422JRU-REEL7	ADI	IC 5-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28, TSSOP-28, Power Management Circuit	获取价格
ADP3422JRU-REEL7	ONSEMI	5-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28, TSSOP-28	获取价格