Datasheet > BD9533EKN_08

BD9533EKN_08

更新时间： 2022-12-18 00:34:18

品牌	Logo	应用领域
罗姆 - ROHM		稳压器开关动态存储器双倍数据速率
页数	文件大小	规格书
21页	717K
描述
Switching Regulators for DDR-SDRAM Cores

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数据手册

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BD9533EKN_08 数据手册

●Reference Data

VOUT

HG/LG

Fig.25 SLLM

(IOUT=0A)

Fig.27 SLLM

(IOUT=1A)

Fig.26 SLLM

(IOUT=0.4A)

HG/LG/SW

Fig.28 Continuous MODE

(Io=0A)

Fig.29 Continuous MODE

(Io=4A)

Fig.30 Continuous MODE

(Io=5A)

VIN

HG/LG

VOUT

Fig.31 VIN change

Fig.32 VIN change

Fig.33 FS VIN wake up

(5→19V)

(19→5V)

700

600

500

400

300

200

100

1.82

1.81

1.8

400

350

300

250

200

150

100

From upper side VIN=5V

Continuous

mode

12V

16V

19V

Continuous

mode

SLLM

1.79

1.78

100

1000

10000

30 40 50 60 70 80 90 100 110 120 130

100

1000

10000

Iout [mA]

RFS [kΩ]

Fig.34 IOUT-VOUT

Fig.35 IOUT-Frequency

Fig.36 FS resistance- Frequency

6/20

1...3 4 567 8 9...21

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