Datasheet > ADP2116

ADP2116

更新时间： 2022-12-26 19:44:18

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
36页	3031K
描述
Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-to-DC Regulator

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ADP2116 数据手册

ADP2116

Parameter

Symbol

C_SYNC

V_{IL_SYNC}

V_{IH_SYNC}

Conditions

Min

2.0

Typ

Max

Unit

SYNC Pin Capacitance to GND

SYNC Input Logic Low

SYNC Input Logic High

Phase Shift Between Channels

CLKOUT Frequency

0.8

180

600

Degrees

f_CLKOUT

f_CLKOUT= 2 × f_SW

FREQ tied to GND

510

690

kHz

FREQ via 8.2 kΩ to GND

FREQ via 27 kΩ to GND

1020 1200 1380 kHz

2040 2400 2760 kHz

CLKOUT Positive Pulse Time

CLKOUT Rise or Fall Time

CURRENT LIMIT

t_CLKOUT

100

C_CLKOUT= 20 pF

All current-limit parameters provided for

VDD = VINx = 2.75 V to 5.5 V

Peak Output Current Limit, Channel 1

Peak Output Current Limit, Channel 2

I_LIMIT1

I_LIMIT2

G_CS

OPCFG tied to VDD or via 82 kΩ to GND

3.5

4.5

5.3

OPCFG tied to VDD or via 82 kΩ to GND

OPCFG via 47 kΩ or 27 kΩ to GND

3.5

2.4

4.5

3.3

13.6

5.3

4.0

Current-Sense Amplifier Gain

Hiccup Time

Number of Cumulative Current-Limit

Cycles to Go into Hiccup Mode

A/V

Cycles

f_SW= 300 kHz

SWITCH NODE CHARACTERISTICS

High-Side, P-Channel R_DSON

VDD = VINx = 3.3 V

VDD = VINx = 5.0 V

VDD = VINx = 3.3 V

VDD = VINx = 5.0 V

VDD = VINx = 2.75 V to 5.5 V

VDD = VINx = 5.5 V

VDD = VINx = 2.75 V

107

192

255

0.1

mΩ

μA

Low-Side, N-Channel R_DSON

SWx Minimum On Time

SWx Minimum Off Time

SW_{ON MIN}

SW_{OFF MIN}

SWx Maximum Leakage Current

VDD = VINx = 2.75 V to 5.5 V, ENx = GND,

T_J= −40°C to +115°C

ENABLE INPUTS

EN1, EN2 Logic Low Level

EN1, EN2 Logic High Level

EN1, EN2 Input Leakage Current

EN_LO

EN_HI

I_{EN_LEAK}

VDD = VINx = 2.75 V to 5.5 V

VDD = VINx = ENx = 2.75 V to 5.5 V,

T_J= −40°C to +115°C

0.8

μA

2.0

0.1

THERMAL SHUTDOWN

Thermal Shutdown Threshold

Thermal Shutdown Hysteresis

SOFT START

T_TMSD

150

°C

SS1, SS2 Pin Current

I_SS1, I_SS2

V_{SS_THRESH}

VDD = VINx = 2.75 V to 5.5 V, V_SS= 0 V

VDD = VINx = 2.75 V to 5.5 V

VDD = VINx = 2.75 V to 5.5 V, EN = GND

4.8

0.5

6.0

0.65

7.8

μA

Soft Start Threshold Voltage

Soft Start Pull-Down Current

POWER GOOD

All power-good parameters provided for

VDD = VINx = 2.75 V to 5.5 V

Overvoltage PGOODx Rising Threshold²

Overvoltage PGOODx Falling Threshold²

Undervoltage PGOODx Rising Threshold²

Undervoltage PGOODx Falling Threshold²

PGOODx Delay

116

108

μs

μA

100

114

PGOODx Leakage Current

PGOODx Low Saturation Voltage

V_PGOODx= VDD

I_PGOODx= 1 mA

0.1

110

¹Pin-to-pin measurements.

²The thresholds are expressed as a percentage of the nominal output voltage.

Rev. 0 | Page 4 of 36

1 2 345 6 7...36

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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
ADP2118ACPZ-1.2-R7	ADI	3 A, 1.2 MHz/600 kHz High Efficiency Synchronous Step-Down DC-to-DC Converter	获取价格
ADP2118ACPZ-1.5-R7	ADI	3 A, 1.2 MHz/600 kHz High Efficiency Synchronous Step-Down DC-to-DC Converter	获取价格

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