STMicroelectronics ST1PS01EJR, 1 Buck Boost Switching, Switching Regulator 400mA, 1.8 → 3.3 V, 2 MHz 8-Pin, Flip

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Subtotal (1 reel of 5000 units)*

MYR35,465.00

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Units
Per Unit
Per Reel*
5000 +MYR7.093MYR35,465.00

*price indicative

RS Stock No.:
192-4644
Mfr. Part No.:
ST1PS01EJR
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Regulator Function

Step Down

Maximum Output Current

400mA

Regulator Type

Buck Boost Switching

Number of Outputs

1

Output Voltage

1.8 → 3.3 V

Mounting Type

Surface Mount

Package Type

Flip Chip

Pin Count

8

Output Type

Fixed

Maximum Switching Frequency

2 MHz

Switching Regulator

Yes

Efficiency

94 (Typ.)%

Dimensions

1.44 x 1.14 x 0.37mm

Minimum Input Voltage

1.8 V

Height

0.37mm

Maximum Input Voltage

5.5 V

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Length

1.44mm

Width

1.14mm

COO (Country of Origin):
CN
500 nA input quiescent current at VIN=3.6 V (not switching)
94% typical efficiency at 1 mA load (VIN=3.6 V, VOUT=3.3 V)
100% duty cycle
1.8 V to 5.5 V input operating range
Undervoltage lockout: 1.57 V (VIN falling, typ.)
Up to 400 mA output current capability
Low power control operation for the best efficiency
Embedded soft-start circuit
Tiny external components: L=2.2 μH typ.
Selectable output voltages: 1.8 V to 3.3 V
Output voltage Power Good
±1.5% output voltage accuracy (VOUT, TA=25 °C)
Dynamic voltage selection (D0, D1)
Available in Flip-Chip package

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