Not Recommended for New Designs BU28SA4WGWL
200mA 2.8V, Fixed Output, High PSRR, High-Accuracy CMOS LDO Regulator

This product cannot be used for new designs (Not recommended for design diversion).

Data Sheet
Data Sheet

Product Detail

 
Part Number | BU28SA4WGWL-E2
Package | UCSP50L1
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Breakdown Voltage(Max.)[V]

6.5

ch

1

Vin(Min.)[V]

1.7

Vin(Max.)[V]

5.5

Vout (Typ.) [V]

2.8

Vout Precision

±0.6%

Iout(Max.)[A]

0.2

Circuit Current[mA]

0.04

Output Short Current[mA]

100

Shutdown Function

Yes

Thermal Shut-down

Yes

Over Current Protection

Yes

Over Voltage Protection

No

Discharge Function

No

Soft Start

No

I/O Voltage Difference (Typ.)[V]

0.08(Io=0.1A)

Ripple Rejection [dB]

70.0

Input Capacitor[µF]

0.47

Output Capacitor[µF]

0.47

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size

0.8x0.8 (t=0.55)

Features:

・ High Output Voltage Accuracy: ±0.6%
(±15mV on VOUT<2.5V)
・ High Ripple Rejection: 70 dB (Typ, 1 kHz,)
・ Compatible with small ceramic capacitor
(Cin=Cout=0.47 μF)
・ Low Current Consumption: 40 μA
・ Output Voltage ON/OFF control
・ Built-in Over Current Protection Circuit (OCP)
・ Built-in Thermal Shutdown Circuit (TSD)
・ Adopting ultra-small WLCSP UCSP50L1
New Product List
Recommended Products Search

Design Resources