Datasheet > BA3258HFP_11

BA3258HFP_11

更新时间： 2024-02-15 01:49:14

品牌	Logo	应用领域
罗姆 - ROHM		稳压器
页数	文件大小	规格书
9页	303K
描述
Dual Output Secondary Fixed Output LDO Regulators

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中文翻译

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数据手册

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BA3258HFP_11 数据手册

Secondary LDO Regulators

Dual Output

Secondary Fixed Output LDO Regulators

No.11026EBT01

BA3258HFP, BA33D15HFP, BA33D18HFP

●Description

The BA3258HFP, BA33D15HFP, BA33D18HFP are fixed 2-output low-saturation regulators with a voltage accuracy at both

outputs of 2%. These series incorporate both overcurrent protection and thermal shutdown (TSD) circuits in order to

prevent damage due to output short-circuiting and overloading, respectively.

●Features

1) Output voltage accuracy: 2%.

2) Output current capacity: 1A (BA3258HFP), 0.5A (BA33D□□ Series)

3) A ceramic capacitor can be used to prevent output oscillation (BA3258HFP).

4) High Ripple Rejection (BA33D□□ Series)

5) Built-in thermal shutdown circuit

6) Built-in overcurrent protection circuit

●Applications

FPDs, TVs, PCs, DSPs in DVDs and CDs

●Product Lineup

Part Number

BA3258HFP

Output voltage

Vo1

Output voltage

Vo2

Current capability Current capability

Package

Io1

Io2

3.3 V

1.5 V

1.8 V

1 A

HRP5

BA33D15HFP

BA33D18HFP

0.5 A

●Absolute Maximum Ratings

BA3258HFP

BA33D□□ Series

Symbol

Ratings

Unit

Symbol

Ratings

18^*1

Unit

Parameter

Applied voltage

Power dissipation

Parameter

V_CC

15^*1

Applied voltage

V_CC

2300^*2

Power dissipation

2300^*2

Operating

temperature range

Operating

temperature range

T_opr

T_stg

−30 to 85

−55 to 150

150

℃

T_opr

T_stg

−25 to 105

−55 to 150

150

℃

Ambient storage

temperature

Ambient storage

temperature

Maximum junction

temperature

Maximum junction

temperature

T_jmax

*1 Must not exceed Pd

*2. Derated at 18.4 mW/℃ at Ta>25℃ when mounted on a glass epoxy board (70 mm  70 mm  1.6 mm)

●Recommended Operating Conditions

BA3258HFP

BA33D□□Series

Ratings

Min. Typ. Max.

Ratings

Min. Typ. Max.

Symbol

V_CC

Unit

Symbol

V_CC

Unit

Parameter

Input power supply

voltage

Input power supply

voltage

4.75

14.0

4.1

16.0

3.3 V output current

1.5 V output current

Io1

Io2

3.3 V output current

1.5V output current

1.8 V output current

Io1

Io2

0.5

www.rohm.com

1/8

2011.03 - Rev.B

12 3 4 5 6 7...9

中文翻译

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与BA3258HFP_11相关器件

型号	品牌	获取价格	描述	数据表
BA3258HFP-TR	ROHM	获取价格	Dual Output Fixed Output LDO Regulators
BA3259HFP	ROHM	获取价格	Dual Low Drop Out Regulator Dual Low Drop Out Regulator
BA3259HFP_09	ROHM	获取价格	Dual-output Secondary Fixed/Variable Output LDO Regulators for Local Power Supplies
BA3259HFP_11	ROHM	获取价格	Secondary Dual-Output (Fixed/Variable) LDO Regulators
BA3259HFP_12	ROHM	获取价格	Dual-Output (Fixed/Variable) LDO Regulators
BA3259HFP-TR	ROHM	获取价格	Dual-Output (Fixed/Variable) LDO Regulators
BA326610R0KE	OHMITE	获取价格	RES CHAS MNT 10 OHM 10% 1000W
BA326622R0KE	OHMITE	获取价格	RES CHAS MNT 22 OHM 10% 1000W
BA3266270RKE	OHMITE	获取价格	Fixed Resistor, Wire Wound, 1000W, 270ohm, 800V, 10% +/-Tol, Chassis Mount, ROHS COMPLIANT
BA32662K20KE	OHMITE	获取价格	Fixed Resistor, Wire Wound, 1000W, 2200ohm, 800V, 10% +/-Tol, Chassis Mount, ROHS COMPLIAN

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