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參數(shù)資料
| 型號： | R5210D26A-TR-FA |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.7 A SWITCHING REGULATOR, 960 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封裝： | 0.90 MM HEIGHT, HSON-6 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大小： | 136K |
| 代理商： | R5210D26A-TR-FA |
12345
Rev. 1.11
- 4 -
n ABSOLUTE MAXIMUM RATINGS
(GND=0V)
Symbol
Item
Rating
Unit
VIN
VIN Pin Voltage
6.5
V
VLX
Lx Pin Voltage
-0.3
VIN+0.3
V
VOUT1
VOUT1 Pin Voltage
-0.3
VIN+0.3
V
VOUT2
VOUT2 Pin Voltage
-0.3
VIN+0.3
V
VDOUT
VDOUT Pin Voltage
-0.3
VIN+0.3
V
ILX
Lx Pin Output Current
700
mA
IOUT2
VOUT2 Pin Output Current
250
mA
PD
Power Dissipation(SOT23-6W)
250
mW
PD
Power Dissipation
(HSON-6/Under Development)
400
mW
Topt
Operating Temperature Range
-40
+85
°C
Tstg
Storage Temperature Range
-55
+125
°C
n ELECTRICAL CHARACTERISTICS
lR5210N001A
(Topt=25
°C)
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VIN
Operating Input Voltage
2.7
5.5
V
IDD
Supply Current
VIN=5.0V, VOUT1=5.0V
150
300
A
VUVLO1 UVLO Detector Threshold Voltage
2.15
VUVLO
2
-0.15
V
VUVLO2 UVLO Release Voltage
2.35
2.50
2.65
V
DC/DC Part
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VOUT1 DC/DC Output Voltage
VIN=5.0V, at no load
2.646
2.700
2.754
V
VOUT1/
T
DC/DC Output Voltage
Temperature Coefficient
-40
°C ≤ Topt ≤ 85°C
±100
ppm
/
°C
fOSC
Oscillator Frequency
VIN=5.0V
640
800
960
kHz
fOSC/
T
Oscillator Frequency Temperature
Coefficient
-40
°C ≤ Topt ≤ 85°C
1.5
kHz/
°C
RLX
Lx on Resistance
VIN=5.0V, ILX=100mA
0.4
0.8
ILXleak
Lx Leakage Current
VIN=VOUT1=5.0V, VLX=0V
0.01
5.00
A
ILxlim
Lx Current Limit
VIN=5.0V
500
650
mA
Maxdty
Maximum duty cycle
100
%
Tstart
Soft-start Time
VIN=5.0V
0.7
2.0
5.0
ms
VR part
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VOUT2
VR Output Voltage
VIN=5.0V, IOUT2=10mA
3.332
3.400
3.468
V
IOUT2
Maximum Output Current of VR
VIN=5.0V
200
mA
VREG2
VR Load Regulation
VIN=5.0V, 1mA
≤IOUT2≤80mA
30
70
mV
VDIF2
Dropout Voltage
IOUT2=100mA
0.2
0.3
V
ILIM2
Short Current Limit
VOUT2=0V
50
mA
VOUT2/
T
VR Output Voltage
Temperature Coefficient
-40
°C ≤ Topt ≤ 85°C
±100
ppm
/
°C
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相關(guān)代理商/技術(shù)參數(shù) |
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| R5210N001C-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
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