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MB3832A

Features: • High precision reference voltage source: 2.5 V ± 0.5% (+25°C): 2.5 V ± 1.0% (10°C to +85°C)• High frequency operating capability: 500 kHz max.• Wide operating supply voltage range: 3.6 V to 18 V• On-chip current detector amplifier with wide in-phase input voltag...

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SeekIC No. : 004413294 Detail

MB3832A: Features: • High precision reference voltage source: 2.5 V ± 0.5% (+25°C): 2.5 V ± 1.0% (10°C to +85°C)• High frequency operating capability: 500 kHz max.• Wide operating supply vo...

MB3832A Data Sheet

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Part Number:
MB3832A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• High precision reference voltage source: 2.5 V ± 0.5% (+25°C)
                                                                 : 2.5 V ± 1.0% (10°C to +85°C)
• High frequency operating capability: 500 kHz max.
• Wide operating supply voltage range: 3.6 V to 18 V
• On-chip current detector amplifier with wide in-phase input voltage range: 0 V to VCC
• On-chip standby function
• On-chip triangular waveform oscillator capable of operating in external synchronization
• On-chip, timer-latch short-circuit protection circuit
• Internal totem-pole output stage supporting P-channel MOS FETs and PNP transistors


Pinout

Connection Diagram


Specifications

Parameter

Symbol

Condition

Rating

Unit

Min.

Max.

Power supply voltage

VCC

-

-

20

V

Control input voltage

VCTL

-

-

20

V

Output current

IO

OUT pin, DC

-

50

mA

Peak output current

IO

OUT pin,
Duty 5%

-

600

mA

Allowable dissipation

PD

Ta +25°C

-

540*

mW

Storage temperature

Tstg

-

55

+125

°C

* :When mounted on a 10 cm-square dual-sided epoxy base board
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
                  temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.


Description

The MB3832A is a pulse width modulation (PWM) DC/DC converter IC, incorporating a current detector amplifier and error amplifiers (2 circuits) to control the output voltage and current independently. It is suitable for downconversion.

With an on-chip reference voltage generator, the MB3832A is best suited for use in applications such as lithiumion battery (1-cell to 3-cell) chargers.




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