Datasheet
Single-Output LDO Regulators
High Voltage LDO Regulators
BD357xYFP-M BD357xYHFP-M Series
General Description
BD357xYFP-M BD357xYHFP-M Series regulators feature a high withstand voltage (50 V) and are suitable to use with
onboard vehicle microcontrollers. They offer an output current of 500 mA while limiting the quiescent current to 30 µA (Typ).
With these devices, a ceramic capacitor may be used at the output for stable operation. The output tolerance is within ±2 %
over their operating temperature range (-40 °C to +125 °C). The short circuit protection is folded-type to minimize generation
of heat during malfunction. These devices are developed to offer the most robust power supply design under harsh
automotive environments. The BD357xYFP-M BD357xYHFP-M Series provide an ideal solution to lower current
consumption as well as to simplify the use with battery direct-coupled systems.
Features
Packages
W (Typ) x D (Typ) x H (Max)
Low-Saturation Voltage Type P-Channel DMOS
Output Transistors
High Output Voltage Precision: ±2 %
(lo = 200 mA)
Low-ESR Ceramic Capacitors can be used as
Output Capacitors.
VCC Power Supply Voltage = 50 V
Built-in Overcurrent Protection Circuit and Thermal
Shutdown Circuit
TO252-3
TO252-5
6.50 mm x 9.50 mm x 2.50 mm 6.50 mm x 9.50 mm x 2.50 mm
Key Specifications
Recommended VCC Power Supply Voltage: 36 V (Max)
Output Voltage Type:
Output Current:
Low Quiescent Current:
Operating Temperature Range:
Fixed / Variable
500 mA (Max)
30 µA (Typ)
-40 °C to +125 °C
Applications
HRP5
9.395mm x 10.540mm x 2.005mm
Onboard Vehicle Devices (Body Control, Car Stereos,
Satellite Navigation Systems, etc.)
Ordering Information
B
D
3
5
7
x
Y
x
F
P -
M x x
Part Number
Package
FP: TO252-3 / 5
HFP: HRP5
Packaging and forming specification
E2: Embossed tape and reel (TO252-3 / 5)
TR: Embossed tape and reel (HRP5)
Lineup
Output Voltage
Switch
Package
Orderable Part Number
TO252-3
HRP5
BD3570YFP-ME2
Reel of 2000
Reel of 2000
Reel of 2000
Reel of 2000
Reel of 2000
Reel of 2000
3.3 V
BD3570YHFP-MTR
BD3571YFP-ME2
BD3571YHFP-MTR
BD3572YFP-ME2
BD3572YHFP-MTR
BD3573YFP-ME2
BD3573YHFP-MTR
BD3574YFP-ME2
BD3574YHFP-MTR
BD3575YFP-ME2
BD3575YHFP-MTR
TO252-3
HRP5
Not Included
5.0 V
Variable
3.3 V
TO252-5
HRP5
TO252-5
HRP5
TO252-5
HRP5
Included
5.0 V
TO252-5
HRP5
Variable
〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays
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