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RP173Q552B-TR-FE Datasheet(PDF) 6 Page - RICOH electronics devices division

Part # RP173Q552B-TR-FE
Description  Output Current Typ. 150mA
PDF  22 Pages
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Manufacturer  RICOH [RICOH electronics devices division]
Direct Link  http://www.ricoh.com
Logo RICOH - RICOH electronics devices division

RP173Q552B-TR-FE Datasheet(HTML) 6 Page - RICOH electronics devices division

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RP173x
6
Unless otherwise noted,VIN=Set VOUT +1.0V(VOUT >1.5), IOUT=1mA, CIN
=COUT=0.1μF.
The values in
are applicable under the condition of
−40°C ≤ Topt ≤ 85°C.
• RP173xxxxB/D
Topt
=25°C
Symbol
Item
Conditons
Min.
Typ.
Max.
Unit
VOUT>1.5V
×0.99
×1.01
V
Topt
=25°C
VOUT
≤ 1.5V
−15
15
mV
VOUT>1.5V
×0.982
×1.018
V
VOUT
Output Voltage
−40°C ≤ Topt ≤ 85°C
VOUT
≤ 1.5V
−28
27
mV
IOUT
Output Current
150
mA
ΔVOUT/ΔIOUT Load Regulation
0.1mA
≤ IOUT ≤ 150mA
−30
−3
35
mV
VDIF
Dropout Voltage
Refer to the "Dropout Voltage"
ISS
Supply Current
IOUT
=0mA
2.0
3.7
μA
Istandby
Standby Current
VIN
=VIN_Max.
VCE
=0V
0.2
0.6
μA
ΔVOUT/ΔVIN Load Regulation
Set VOUT
+0.5V≦VIN≦VIN_Max.
When VOUT
≤ 2.0V,
2.5V
≤ VIN ≤ Set VOUT+6.5V
0.02
0.20
%/V
RR
Ripple Rejection
f
=1kHz,
Rippke 0.2Vp
−p,IOUT=10mA
※When VOUT<2.0V,VIN
=3.0V
30
dB
1.2
≤ VOUT < 4.5
2.5
Vset
+6.5
VIN
Input Voltage
4.5
≤ VOUT ≤ 5.5
2.5
11
V
ΔVOUT/ΔTopt
Output Voltage
Temperature Coefficient
−40°C ≤ Topt ≤ 85°C
±100
ppm
/℃
ISC
Short Current Limit Circuit VOUT
=0V
45
mA
IPD
CE Pull-down Current
0.30
0.90
μA
VCEH
CE Input Voltage"H"
1.7
V
VCEL
CE Input Voltage"L"
0.8
V
IREV
Reverse Current
0
≤ VIN ≤ 11.0V, VOUT ≥ 1.5V
0
0.16
μA
VREV_DET*
Reverse Current
Protection Mode
Detection Offset,
VREV
=VDD−VOUT
0
≤ VIN ≤ 11.0V, VOUT ≥ 1.5V
55
100
mV
VREV_REL*
Reverse Current
Protection Mode
Release Offset
0
≤ VIN ≤ 11.0V, VOUT ≥ 1.5V
70
120
mV
RLOW
Autodischarge Nch Tr.
ON Resistance
(D Version only)
VIN
=7.0V, VCE=0V
380
Ω
The values in
have been tested and guaranteed by Design Engineering.
All of units are tested and specified under the pulse load conditions such that Tj
≈Topt
=25°C except for Ripple
Rejection and Output Voltage Temperature Coefficient.
*) The operation coverage of the Reverse Current Protection Circuit is VOUT
≥ 1.5V. However, under the
condition of VIN
=VOUT=0V, always the Reverse Current Protection Circuit is operating.



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