ADP1876ACPZ-R7 datasheet(12/24 Pages) AD

номер детали	ADP1876ACPZ-R7

подробное описание детали	600 kHz Dual Output Synchronous Buck

PDF	24 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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12 / 24 page

ADP1876

Data Sheet

Rev. A | Page 12 of 24

Figure 16. Dead Time vs. Temperature

Figure 17. Dead Time vs. VIN

Figure 18. gm of Error Amplifier vs. Temperature

Figure 19. Driver Resistance vs. Temperature

Figure 20. VOUTLDO Line Regulation

Figure 21. VOUTLDO Load Regulation

–40

–20

100

120

140

TEMPERATURE (°C)

VIN = 12V

OUTPUT IS LOADED

HS FET = BSC080N03LS

LS FET = BSC030N03LS

DEAD TIME BETWEEN SWx FALLING EDGE

AND DLx RISING EDGE, INCLUDING DIODE RECOVERY TIME

VIN (V)

TA = 25°C

OUTPUT IS LOADED

HS FET = BSC080N03LS

LS FET = BSC030N03LS

DEAD TIME BETWEEN SWx FALLING EDGE

AND DLx RISING EDGE, INCLUDING DIODE RECOVERY TIME

400

420

440

460

480

500

520

540

560

580

600

–40

–15

110

135

TEMPERATURE (°C)

VIN = 2.75V TO 20V

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

–40

–15

110

135

TEMPERATURE (°C)

VIN = 2.75V, SOURCING

VIN = 12V, SOURCING

VIN = 2.75V, SINKING

VIN = 12V, SINKING

0.005

0.010

0.015

0.020

0.025

0.030

0.035

3.0

3.5

4.0

4.5

5.0

5.5

6.0

VINLDO (V)

–0.20

–0.18

–0.16

–0.14

–0.12

–0.10

–0.08

–0.06

–0.04

–0.02

0.025

0.050

0.075

0.100

0.125

0.150

0.175

0.200

VOUTLDO LOAD (A)

VINLDO = 3V

VINLDO = 5V

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