9/41

TSZ02201-0V3V0AP00060-1-2

© 2015 ROHM Co., Ltd. All rights reserved.

06.Apr.2015 Rev.001

www.rohm.com

TSZ22111・15・001

BD49101AEFS-M

Absolute Maximum Ratings(Ta=25°C)

Parameter

Symbol

Limits

Unit

Power Supply Voltage (PIN2,4,19)

-0.3 to +42

V

Input Voltage (PIN37,38,41-43)

-0.3 to +7

V

Pin Voltage 1(PIN1,3,6,8,16,22)

-0.3 to +42

V

Pin Voltage 2(PIN20,21)

VIN0

– 7 to VIN0

V

Pin Voltage 3(PIN9-15,23-32,34,36,39,40,44)

-0.3 to +7

V

Operating Temperature Range

-40 to +85

°C

Storage Temperature Range

-55 to +150

°C

Power Dissipation

6.19

(Note 1)

W

Maximum Junction Temperature

150

°C

(Note 1) Reduce by 49.5mW/°C, when mounted on 4-layer PCB of 70x70x16mm

Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit

between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated

over the absolute maximum ratings.

Recommended Operating Ratings

Parameter

Symbol

Limits

Unit

Operating Power Supply Voltage1(VIN0,BCAP)

5.5 to 25

V

Output Voltage Range 1(DCDC1/2)

V

Output Voltage Range 2(REG1/3/4)

0.8 to 2.4

(REG1)

(REG3.4)

V

Output Voltage Range 3(REG2/5)

0.8 to 10.5

(REG2)

0.8 to 8.5

(REG5)

V

Oscillating Frequency

200 to 500

kHz

Oscillating Frequency Set Resistance

27 to 82

kΩ

External Sync Frequency

200 to 500

kHz

External Synchronization Pulse Duty

20 to 80

%

REG4 Over Current Detection Set Resistance

5 to 50

kΩ

REG4 Cable Impedance Compensation Set Resistance

0 to 230

Ω