LDO Regulator with Reset
NO. EA-061-0204
OUTLINE
!!"#$
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FEATURES
• 8,"!!)& $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )!$93()!$93/
• ,"&)&$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )!$$93%,--.)!
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• !&$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ &$>+3<?
• ! $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ !"&"!%$&&%@$
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• !3###) $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ A@$B
#!*-0-1)!(
A@$B%&#%'%*-0-1)!
A@$B/C!)!%/.#!&&$
• ,"/! $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )!$$@<+3
• +D#2 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 67
• ;&&,+#
• ,"+!%%%#&%!$$$ )!$A!!+-E
• 3
++ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 7
• ;&/)#$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ,-*-&)+(-0-4)+F+(.-1-5
)+F+
8"*
&!#%&/)+$$$$$$$$ /)!
1
R5510Hxxxx
• && $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ *
#!-4-5)!
+&&&!&$$$$$$$$$$$$$$$$$$$$$$$ -4-5)!
APPLICATIONS
• D"#%/&//$
BLOCK DIAGRAMS
TYPE L/M/N
VDD 2
TYPE D
1 VOUT
VDD 2
1 VOUT
Vref
Vref
Current Limit
Current Limit
3 GND
CE 5
3 GND
CD 5
Delay circuit
4 VDET
4 VDET
Vref
Vref
TYPE E/F/G
VDD 2
TYPE H/J/K
1 VOUT
VDD 2
1 VOUT
5 ADJ
VSEN 5
Vref
Vref
Current Limit
Current Limit
3 GND
3 GND
Delay circuit
Delay circuit
4 VDET
Vref
2
4 VDET
Vref
R5510Hxxxx
SELECTION GUIDE
!(%!&.$2&%)!&
(!&)!#&
#G $#&#&+)&&!&+%"F
→D.+
↑ ↑ ↑
#
Code
Contents
.+%&
/&&%!&F
,H ;&!*&#!)+)!#)$+$
H;&!*&#!)+)!#)+$
.H ;&!*&#!)+)!#)+$
/H 8"*
&!#%&!)
*H !3'!)+)!#)$+$
0H !3'!)+)!#)+$
1H !3'!)+)!#)+$
H /#"&&!&!)+)!#)$+$
4H /#"&&!&!)+)!#)+$
5H /#"&&D&!)+)!#)+$
#
/&&%!&)!F
@%!&!#%#&
PIN CONFIGURATION
SOT-89-5
5
4
CE / CD / ADJ / VSEN VDET
(mark side)
VOUT
VDD
GND
1
2
3
3
R5510Hxxxx
PIN DESCRIPTION
Pin No.
Symbol
Description
!D&
@
&!&&D&%/#
>
1./
1&D&
/#!D&J&##"&
I
&&(!“,”$J
&!#&%#&%+
&(!“”$
*
/
3/4
,--.)!!*&D&
/)!D&%*
&!#%&!/)%/
#
*-0-1)!3'%#2&!D&&&#
$
-4-5)!&D&%/#
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Unit
7$
&!
&!*&!D&C.
$>
K?$>
&!&!D&
$>∼?$>
!!D&
$>K7$
!
$>K?$>
!&
I
+3
D
D"/!&
+J
!
!&+!&
IK6
°
+!&
K@
°
*Note: This item is for R5510xxxL/M/N Version.
4
Rating
R5510Hxxxx
ELECTRICAL CHARACTERISTICS
• R5510HxxxL/M/N
Symbol
!<@E
Item
Conditions
Min.
Typ.
Max.
Unit
6$
&!
!!)&
<$<
>
µ3
!!)&@
<$:<
@
µ3
!!)&>
<?@$<
@
µ3
!
!<@°
Symbol
Item
!
!&
∆-∆ ,&
/!
∆-∆
,&&
!!'#&
∆-∆
Conditions
<$
<6+3
×$76
<$
+3≤≤6+3
<+3
<6+3
?$≤≤6
%<2=(!!$!!
%%#&
IE≤!≤6E
&,+
<
!&
Max.
×$@
I
+3
:
@
+
$@
$>
$
$@
B-
;
!!+
±
-°
@$
Unit
:
<@$
<+3
Typ.
>
<$
!+!
D"&&#%*
Min.
+3
Ω
*&!LM
$
*&!L,M
$@
5
R5510Hxxxx
!
!<@°
Symbol
Item
Min.
/#
×$7N
Typ.
/#)
×$
!&
&++!&
∆-∆
Conditions
/#+
!%%#&
<$(<$
$
IE≤!≤6E
!,
!/)+
,
!,
!/)+
!,
!/)+
.
Max.
×$@
6
I$
:$
+3
$:
$6
!!+-
±
°
$
$
+
6
>
+
I
N
+
• R5510HxxxD
Symbol
Unit
!<@E
Item
&!
!!)&
Conditions
<$
Min.
Typ.
Max.
Unit
6
>
µ3
R5510Hxxxx
!
!<@°
Symbol
Item
!
!&
∆-∆ ,&
/!
∆-∆
,&&
!!'#&
∆-∆
Conditions
Min.
<$
<6+3
×$76
<$
+3≤≤6+3
<+3
<6+3
?$≤≤6
%<2=(!!$!!
%%#&
IE≤!≤6E
&,+
<
+3
:
@
+
$@
$>
$
$@
B-
/;
!!+
±
-°
Item
Conditions
Min.
/#
×$7N
Typ.
+3
!&@
!,
!/)+
&++!&
$:
!%%#&
×$@
$
/#+
Max.
×
/#)
∆-∆
×$@
!<@°
Symbol
Unit
I
!
Max.
:
<@$
<+3
>
<$
!+!
Typ.
<$(<$
IE≤!≤6E
$
I$
±
:$
Unit
+3
9
$6
!!+
-°
7
R5510Hxxxx
• R5510HxxxE/F/G
Symbol
!<@E
Item
&!
!!)&
Condition
Min.
<$
Typ.
Max.
Unit
6
>
93
!
!<@E
Symbol
Item
%&#%3'
Conditions
<<6+3
Min.
Typ.
Max.
Unit
$7:
@$
@$I
!&
@$
$
!&
>
I
+3
:
@
+
$@
$>
$@
B-
∆-∆ ,&
/!
∆-∆
,&&
<6+3?$≤≤6
$
!!'#&
%<2=(!!$!!
:
∆-∆
!+!
%%#&
&,+
<+3IE≤!≤6E
;
!!+
±
<
-°
+3
!
!<@°
Symbol
Item
×$7N
Typ.
/#)
×$
!&
&++!&
!,
Min.
/#
∆-∆
Conditions
/#+
!%%#&
!/)+C
<$(<$
$
IE≤!≤6E
Max.
×$@
I$
:$
+3
$:
$6
!!+
±
*
Unit
-°
$
$
+
!,
0
6
>
+
!,
1
I
N
+
(*1)
When VDET Pin is pulled up through 470kΩ to VDD, this value means the time interval from the rising
edge of VDD pulse between 0.8V→ (+VDET) +2.0V to when the Output Voltage reaches to the level of
((+VDET) +2.0V)/2.
8
R5510Hxxxx
• R5510HxxxH/J/K
Symbol
!<@E
Item
&!
!!)&
Conditions
Min.
<$
Typ.
Max.
Unit
6
>
µ3
!
!<@E
Symbol
Item
Conditions
!
<$<6+3
!&
<$
∆-∆ ,&
/!
∆-∆
,&&
!!'#&
∆-∆
!+!
%%#&
&,+
Min.
×$76
Typ.
>
<$
+3≤≤6+3
<+3
<6+3
?$≤≤6
%<2=(!!$!!
Max.
×$@
<+3I°≤!≤6°
+3
:
@
+
$@
$>
$
$@
B-
;
!!+
±
<
-°
+3
!
!<@E
Symbol
Item
&!
/#
Conditions
Min.
×$7N
Typ.
/#)
×$
!&
&++!&
∆-∆
I
:
<@$
Unit
/#+
!%%#&
<$(<$
$
I°≤!≤6°
!,
!/)+
!,
!/)+
4
!,
!/)+
5
Max.
Unit
×$@
I$
:$
+3
$:
$6
!!+
±
-°
$
$
+
6
>
+
I
N
+
9
R5510Hxxxx
TEST CIRCUITS
CE
CE
IN
VDD
2
IN
4
470kΩ
5
470kΩ
5
VDD
2
VDET
4
VDET
R5510HxxxL/M/N Series
R5510HxxxL/M/N Series
VOUT
VOUT
P.G
1
0.1µF
1
IOUT
IOUT
3
3
Test Circuit for Ripple Rejection
and Input Transient Response
Standard Test Circuit
Standard Test Circuit
The Test Circuit for Supply Current
CE
CE
ISS
470kΩ
5
5
IN
0.1µF
GND
0.1µF
GND
VDD
2
4
IN
VDET
VDD
2
4
VDET
R5510HxxxL/M/N Series
R5510HxxxL/M/N Series
VOUT
VOUT
1
0.1µF
1
0.1µF
IOUT
3
3
GND
0.1µF
Test Circuit
for Supply Current
Test Circuit for Ripple Rejection and
Input Transient Response
10
GND
0.1µF
I1
I2
Test Circuit for Load
Transient Response
Test Circuit for Load Transient Response
R5510Hxxxx
470kΩ
VDD
2
IN
VDD
2
IN
4
VDET
R5510HxxxD Series
Cd
Cd
VOUT
5
VDET
ISS
R5510HxxxD Series
0.1µF
4
0.1µF
1
VOUT
5
1
IOUT
3
3
100pF
100pF
0.1µF
GND
0.1µF
GND
Test Circuit
for Supply Current
Standard Test Circuit
Standard Test Circuit
The Test Circuit for Supply Current
470kΩ
470kΩ
VDD
2
IN
VDET
VDD
2
VOUT
Cd
4
IN
Cd
5
VDET
R5510HxxxD Series
R5510HxxxD Series
P.G
4
1
VOUT
5
0.1µF
1
IOUT
IOUT
3
3
100pF
100pF
0.1µF
GND
0.1µF
GND
I1
I2
Test Circuit for Load
Transient Response
Test Circuit for Ripple Rejection
and Input Transient Response
Test Circuit for Ripple Rejection and
Test Circuit for Load Transient Response
Input Transient Response
470kΩ
VDET
IN
VDD
2
VDET
4
IN
VOUT
R5510HxxxE/F/G Series
ISS
1
75kΩ
0.1µF
5
3
GND
100kΩ
Standard Test Circuit
Standard Test Circuit
4
VOUT
R5510HxxxE/F/G Series
1
IOUT
0.1µF
ADJ
VDD
2
0.1µF
5
ADJ
3
0.1µF
GND
Test Circuit for Supply Current
The Test Circuit for Supply Current
11
R5510Hxxxx
470kΩ
IN
VDD
2
VDD
2
IN
4
VDET
ISS
4
VDET
R5510HxxxH/J/K Series
R5510HxxxH/J/K Series
VOUT
0.1µF
IN
VOUT
5
5
0.1µF
1
1
VSEN
VSEN
IOUT
3
3
0.1µF
GND
0.1µF
GND
Test Circuit
for Supply Current
Standard Test Circuit
Standard Test Circuit
The Test Circuit for Supply Current
470kΩ
470kΩ
VDD
2
IN
4
IN
VDET
VDD
2
4
VDET
R5510HxxxH/J/K Series
R5510HxxxH/J/K Series
VOUT
VOUT
5
VSEN
P.G
1
0.1µF
IOUT
1
VSEN
IOUT
3
3
GND
0.1µF
Test Circuit for Ripple Rejection
and Input Transient Response
Test Circuit for Ripple Rejection and
Input Transient Response
12
5
GND
0.1µF
I1
I2
Test Circuit for Load
Transient Response
Test Circuit for Load Transient Response
R5510Hxxxx
TYPICAL CHARACTERISTICS
1)
Output Voltage vs. Output Current (Topt=25°C)
R5510H (VR=5.0V)
R5510H (VR=4.5V)
6
6
5
VIN=7V
Output Voltage VOUT (V)
Output Voltage VOUT (V)
5
5.2V
4
5.3V
3
6V
2
5.5V
4
4.7V
3
5.5V
2
1
1
0
0
0
200
400
600
800
Output Current IOUT (mA)
1000
0
200
400
600
800
Output Current IOUT (mA)
1000
R5510H (VR=2.5V)
5
3
4
2.5
Output Voltage VOUT (V)
Output Voltage VOUT (V)
R5510H (VR=3.5V)
VIN=5.5V
3
4.5V
3.7V
3.8V
2
1
VIN=4.5V
2.8V
2
3.0V
2.7V
1.5
1
3.5V
0.5
4.0V
0
0
0
200
400
600
800
Output Current IOUT (mA)
1000
0
200
400
600
800
Output Current IOUT (mA)
1000
Input Voltage vs. Output Voltage (Topt=25°C)
R5510H (VR=5.0V)
R5510H (VR=4.5V)
5.5
5
5
4.5
Output Voltage VROUT (V)
Output Voltage VROUT (V)
2)
VIN=6.5V
5.0V
4.5
IOUT=1mA
4
3.5
3
2.5
80mA
2
4
3.5
IOUT=1mA
3
2.5
80mA
2
1.5
1.5
1
1
2
3
4
5
6
Input Voltage VIN (V)
7
8
2
3
4
5
6
Input Voltage VIN (V)
7
8
13
R5510Hxxxx
R5510H (VR=3.5V)
R5510H (VR=2.5V)
3
3
IOUT=1mA
2.5
80mA
2
1.5
2.5
2.25
80mA
2
1.75
1.5
1.25
1
1
2
3)
IOUT=1mA
2.75
3.5
Output Voltage VROUT (V)
Output Voltage VROUT (V)
4
3
4
5
6
Input Voltage VIN (V)
7
2
8
3
4
5
6
Input Voltage VIN (V)
7
8
Dropout Voltage vs. Output Current
R5510H (VR=4.5V)
1.4
1.2
1.2
1
0.8
85°C
0.6
25°C
0.4
0.2
Dropout Voltage VDIF (V)
Dropout Voltage VDIF (V)
R5510H (VR=5.0V)
1.4
1
0.8
85°C
0.6
0.4
25°C
0.2
-40°C
0
-40°C
0
0
100
200
300
Output Current IOUT (mA)
400
0
R5510H (VR=3.5V)
100
200
300
Output Current IOUT (mA)
400
R5510H (VR=2.5V)
1.6
2.5
Dropout Voltage VDIF (V)
Dropout Voltage VDIF (V)
1.4
2
1.5
85°C
25°C
1
0.5
-40°C
1
0.8
85°C
0.6
25°C
0.4
-40°C
0.2
0
0
0
14
1.2
100
200
300
Output Current IOUT (mA)
400
0
50
100
150
200
250
Output Current IOUT (mA)
300
R5510Hxxxx
4)
Output Voltage vs. Temperature
R5510H (VR=4.5V)
4.6
5.08
4.58
5.06
4.56
Output Voltage VROUT (V)
Output Voltage VROUT (V)
R5510H (VR=5.0V)
5.1
5.04
5.02
5
4.98
IOUT=80mA
4.96
4.94
4.92
4.54
4.52
4.5
IOUT=80mA
4.48
4.46
4.44
4.42
4.9
-40
-15
10
35
60
Temperature Topt (°C)
4.4
-40
85
R5510H (VR=3.5V)
85
R5510H (VR=2.5V)
Output Voltage VROUT (V)
Output Voltage VROUT (V)
10
35
60
Temperature Topt (°C)
2.6
3.6
3.55
3.5
IOUT=80mA
3.45
3.4
-40
-15
10
35
60
Temperature Topt (°C)
2.55
2.5
IOUT=80mA
2.45
2.4
-40
85
-15
10
35
60
Temperature Topt (°C)
85
Supply Current vs. Input Voltage (Topt=25°C)
R5510H (VR=5.0V, -VDET=6.0V)
R5510H (VR=4.5V, -VDET=5.5V)
VIN=6.5V
VIN=6.5V
200
200
180
180
160
160
Supply Current Iss (µA)
Supply Current Iss (µA)
5)
-15
140
120
100
80
60
40
20
140
120
100
80
60
40
20
0
0
0
2
4
6
Input Voltage VIN (V)
8
0
2
4
6
Input Voltage VIN (V)
8
15
R5510Hxxxx
R5510H (VR=3.5V, -VDET=4.5V)
R5510H (VR=2.5V, -VDET=3.5V)
VIN=6.5V
200
200
180
180
160
160
Supply Current Iss (µA)
Supply Current Iss (µA)
VIN=6.5V
140
120
100
80
60
40
20
120
100
80
60
40
20
0
0
0
6)
140
2
4
6
Input Voltage VIN (V)
8
0
2
4
6
Input Voltage VIN (V)
Supply Current vs. Temperature
R5510H (VR=5.0V, -VDET=6.0V)
R5510H (VR=4.5V, -VDET=5.5V)
VIN=6.5V
300
300
250
250
Supply Current Iss (µA)
Supply Current Iss (µA)
VIN=6.5V
200
150
100
50
0
-50
7)
200
150
100
50
-25
0
25
50
Temperature Topt (°C)
75
0
-50
100
-25
0
25
50
Temperature Topt (°C)
75
100
Ripple Rejection vs. Frequency
R5510H (VR=5.0V)
R5510H (VR=4.5V)
VIN=VROUT+1V,0.5Vp-p
COUT=0.1µF
70
70
60
60
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
VIN=VROUT+1V,0.5Vp-p
COUT=0.1µF
50
40
30
20
0
0.01
50
40
30
20
10
10
16
8
0.1
1
10
Frequency f (kHz)
100
0
0.01
0.1
1
10
Frequency f (kHz)
100
R5510Hxxxx
R5510H (VR=3.5V)
R5510H (VR=2.5V)
VIN=VROUT+1V,0.5Vp-p
COUT=0.1µF
70
80
60
70
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
VIN=VROUT+1V,0.5Vp-p
COUT=0.1µF
50
40
30
20
10
50
40
30
20
10
0
0.01
0.1
1
10
Frequency f (kHz)
0
0.01
100
1
10
Frequency f (kHz)
100
Ripple Rejection vs. Input Voltage (DC Bias)
R5510H (VR=5.0V)
R5510H (VR=4.5V)
70
70
60
f=400Hz
50
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
60
1kHz
40
10kHz
30
20
10
0
5.2
f=400Hz
50
1kHz
40
30
10kHz
20
10
5.7
6.2
Input Voltage VIN (V)
0
4.7
6.7
5.2
5.7
Input Voltage VIN (V)
6.2
Input Transient Response
R5510H (VR=3.5V)
IOUT=80mA
tr=tf=5µs
COUT=0.1µF
Output Voltage VOUT (V)
9)
0.1
3.75
7
3.7
6
3.65
5
3.6
4
3.55
3
3.5
2
3.45
1
3.4
-100
Input Voltage VIN (V)
8)
60
0
-50
0
50
100
Time (µs)
17
R5510Hxxxx
R5510H (VR=2.5V)
2.57
6
2.55
5
2.53
4
2.51
3
2.49
2
2.47
1
2.45
-100
-50
0
Input Voltage VIN (V)
Output Voltage VOUT (V)
IOUT=80mA
tr=tf=5µs
COUT=0.1µF
0
100
50
Time (µs)
10) Load Transient Response
R5510H (VR=5.0V)
VIN=6V
CIN=1.0µF
COUT=0.1µF
5.5
100
5.4
80
5.3
60
5.2
40
5.1
20
5
0
-100
-50
0
Output Voltage VOUT (V)
Output Current IOUT (mA)
120
4.9
100
50
Time (µs)
R5510H (VR=4.5V)
VIN=5.5V
CIN=1.0µF
COUT=0.1µF
4.9
100
4.8
80
4.7
60
4.6
40
4.5
20
4.4
0
-100
-80
-60
-40
-20
0
Time (µs)
18
20
40
60
80
4.3
100
Output Voltage VOUT (V)
Output Current IOUT (mA)
120
R5510Hxxxx
R5510H (VR=3.5V)
VIN=4.5V
CIN=1.0µF
COUT=0.1µF
4
100
3.9
80
3.8
60
3.7
40
3.6
20
3.5
0
-100
-80
-60
-40
-20
0
20
40
60
80
Output Voltage VOUT (V)
Output Current IOUT (mA)
120
3.4
100
Time (µs)
R5510H (VR=2.5V)
VIN=3.5V
CIN=1.0µF
COUT=0.1µF
3
100
2.9
80
2.8
60
2.7
40
2.6
20
2.5
0
-100
-80
-60
-40
-20
0
20
40
60
80
Output Voltage VOUT (V)
Output Current IOUT (mA)
120
2.4
100
Time (µs)
19
R5510Hxxxx
11) Detector Threshold vs. Temperature
R5510H (-VDET=5.5V)
R5510H (-VDET=3.5V)
3.8
+VDET
5.9
VDET Output Voltage VDOUT (V)
VDET Output Voltage VDOUT (V)
6
5.8
5.7
5.6
-VDET
5.5
5.4
5.3
-40
-15
10
35
60
Temperature Topt (°C)
3.75
+VDET
3.7
3.65
3.6
3.55
-VDET
3.5
3.45
3.4
-40
85
-15
10
35
60
Temperature Topt (°C)
85
R5510H (-VDET=2.5V)
VDET Output Voltage VDOUT (V)
2.7
+VDET
2.65
2.6
2.55
-VDET
2.5
2.45
2.4
-40
-15
10
35
60
Temperature Topt (°C)
85
12) Detector Output Voltage vs. Input Voltage
R5510H (-VDET=5.5V pull-up to VDD)
R5510H (-VDET=5.5V pull-up to 5V)
5
4
3
2
Topt=85°C
25°C
-40°C
1
0
20
6
VDET Output Voltage VDOUT (V)
VDET Output Voltage VDOUT (V)
6
0
1
2
3
4
5
Input Voltage VIN (V)
6
7
5
Topt=85°C
4
25°C
-40°C
3
2
1
0
0
1
2
3
4
5
Input Voltage VIN (V)
6
7
R5510Hxxxx
R5510H (-VDET=3.5V pull-up to VDD)
R5510H (-VDET=3.5V pull-up to 5V)
6
5
VDET Output Voltage VDOUT (V)
VDET Output Voltage VDOUT (V)
5.5
4.5
4
3.5
3
2.5
2
1.5
Topt=85°C
25°C
-40°C
1
0.5
0
0
1
2
3
Input Voltage VIN (V)
4
R5510H (-VDET=2.5V pull-up to VDD)
25°C
3
-40°C
2
1
0
1
2
3
Input Voltage VIN (V)
4
5
R5510H (-VDET=2.5V pull-up to 5V)
6
3
VDET Output Voltage VDOUT (V)
VDET Output Voltage VDOUT (V)
Topt=85°C
4
0
5
3.5
2.5
2
1.5
Topt=85°C
25°C
-40°C
1
0.5
0
5
0
0.5
1
1.5
2
2.5
3
Input Voltage VIN (V)
3.5
5
25°C
3
-40°C
2
1
0
4
Topt=85°C
4
0
1
2
3
Input Voltage VIN (V)
4
13) Nch Driver Output Current vs. VDS
R5510H (-VDET=5.5V)
R5510H (-VDET=3.5V)
16
8
12
4.5V
10
4.0V
3.5V
8
3.0V
2.5V
6
4
2.0V
0
1
2
VDD=3.0V
6
5
2.5V
4
2.0V
3
2
1.5V
1
1.5V
2
0
7
VDD=5.0V
Output Current IOUT (mA)
Output Current IOUT (mA)
14
3
VDS (V)
4
5
6
0
0
1
2
VDS (V)
3
4
21
R5510Hxxxx
R5510H (-VDET=2.5V)
5
Output Current IOUT (mA)
4.5
VDD=2.3V
4
3.5
2.0V
3
2.5
2
1.5V
1.5
1
0.5
0
0
0.5
1
1.5
VDS (V)
2
2.5
3
14) Nch Driver Output Current vs. Input Voltage
R5510H (-VDET=5.5V)
R5510H (-VDET=3.5V)
3
3
Output Current IOUT (mA)
Output Current IOUT (mA)
Topt=-40°C
2.5
25°C
2
1.5
85°C
1
0.5
0
0
1
2
3
4
Input Voltage VIN (V)
5
6
2.5
3
R5510H (-VDET=2.5V)
Output Current IOUT (mA)
2.5
2
Topt=-40°C
85°C
1
0.5
0
22
25°C
1.5
0
0.5
2
1
1.5
Input Voltage VIN (V)
2.5
Topt=-40°C
2
25°C
1.5
85°C
1
0.5
0
0
1
2
3
Input Voltage VIN (V)
4
R5510Hxxxx
15) CD Pin Threshold vs. Temperature
-VDET=5.5V
-VDET=4.5V
-VDET=4.5V
VDD=4.95V
4
4
3.5
3.5
CD Pin Threshold (Vtcd)
CD Pin Threshold (Vtcd)
-VDET=5.5V
VDD=6.05V
3
2.5
2
1.5
H→L
1
L→H
0.5
3
2.5
2
1.5
H→L
1
L→H
0.5
0
-40
-15
10
35
60
Temperature Topt (°C)
0
-40
85
-15
10
35
60
Temperature Topt (°C)
-VDET=3.5V
-VDET=2.5V
-VDET=2.5V
VDD=2.75V
4
4
3.5
3.5
CD Pin Threshold (Vtcd)
CD Pin Threshold (Vtcd)
-VDET=3.5V
VDD=3.85V
3
2.5
2
1.5
H→L
1
L→H
0.5
3
2.5
2
1.5
H→L
1
L→H
0.5
0
-40
-15
85
10
35
60
Temperature Topt (°C)
0
-40
85
-15
10
35
60
Temperature Topt (°C)
85
16) CD Pin Output Current vs. Input Voltage
R5510H (-VDET=5.5V)
R5510H (-VDET=3.5V)
0.3
CD Pin Output Current IOUT (mA)
CD Pin Output Current IOUT (mA)
0.3
Topt=-40°C
25°C
85°C
0.25
0.2
0.15
0.1
0.05
0
0
1
2
3
4
5
Input Voltage VIN (V)
6
7
0.25
Topt=-40°C
25°C
85°C
0.2
0.15
0.1
0.05
0
0
0.5
1
1.5
2
3
2.5
Input Voltage VIN (V)
3.5
4
23
R5510Hxxxx
R5510H (-VDET=2.5V)
CD Pin Output Current IOUT (mA)
0.3
0.25
Topt=-40°C
25°C
0.2
85°C
0.15
0.1
0.05
0
0
0.5
1
1.5
2
Input Voltage VIN (V)
2.5
3
17) CD Pin Output Current vs. VDS
R5510H (-VDET=5.5V)
R5510H (-VDET=3.5V)
1.2
CD Pin Output Current IOUT (mA)
CD Pin Output Current IOUT (mA)
2.5
VDD=5.0V
2
1.5
4.5V
4.0V
3.5V
3.0V
2.5V
1
0.5
2.0V
1.5V
0
0
1
2
3
4
5
6
VDS (V)
R5510H (-VDET=2.5V)
CD Pin Output Current IOUT (mA)
0.7
0.6
0.5
2.0V
0.4
0.3
1.5V
0.2
0.1
0
24
VDD=2.3V
0
0.5
1
1.5
VDS (V)
2
2.5
3
1
VDD=3.0V
0.8
2.5V
0.6
2.0V
0.4
1.5V
0.2
0
0
1
2
VDS (V)
3
4
R5510Hxxxx
18) Output Delay Time vs. Temperature (D version)
R5510H (-VDET=5.5V)
R5510H (-VDET=3.5V)
External Capacitance=220pF
150
300
140
280
Output Delay Time tPLH (ms)
Output Delay Time tPLH (ms)
External Capacitance=100pF
130
120
110
100
90
80
70
240
220
200
180
160
140
120
60
50
-40
260
-15
10
35
Temperature Topt (°C)
60
100
-40
85
-15
10
35
Temperature Topt (°C)
60
85
60
85
R5510H (-VDET=2.5V)
External Capacitance=330pF
Output Delay Time tPLH (ms)
450
400
350
300
250
200
150
-40
-15
10
35
Temperature Topt (°C)
60
85
19) Output Delay Time vs. Temperature
R5510HxxxM/F/J
12
63
11.5
Output Delay Time tPLH (ms)
Output Delay Time tPLH (ms)
R5510HxxxN/G/K
65
61
59
57
55
-VDET=2.5V
53
-VDET=5.5V
51
49
47
45
-40
-15
10
35
Temperature Topt (°C)
60
85
11
10.5
-VDET=5.5V
10
9.5
-VDET=2.5V
9
8.5
8
-40
-15
10
35
Temperature Topt (°C)
25
R5510Hxxxx
R5510HxxxL/E/H
Output Delay Time tpLH (ms)
1.1
1
0.9
-VDET=5.5V
0.8
-VDET=2.5V
0.7
0.6
0.5
-40
-15
10
35
Temperature Topt (°C)
60
85
20) tpHL vs. Temperature
Detection Delay Time tpLH (µs)
90
70
60
50
40
30
20
10
0
-40
26
tpLH=50ms
tpLH=10ms
tpLH=0ms
80
-15
10
35
Temperature Topt (°C)
60
85
R5510Hxxxx
APPENDIX
(1) Reference Graph for Setting Reset Delay Time for D Type
C%!
R5510H (-VDET=5.5V)
Output Delay Time tpLH (ms)
400
350
300
250
200
150
100
50
0
0
100
200
300
External Capacitance (pF)
400
(2) Notes on Output Voltage Settings for E/F/G type
VOUT
R2
l2
IIC
R3
l3
ADJ
RIC
VOUT
2.0V
GND
Figure 1. Adjustable Regulator(E/F/G type)
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27
R5510Hxxxx
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+(@×"!#&&$
TYPICAL APLICATION
R5510HxxxL/M/N
R5510HxxxD
R1
R1
CE
VDD
IN
VDET
VDET
R5510HxxxL/M/N VOUT
R5510HxxxD
VDD
IN
VOUT
Cd
C1
C2
GND
C1
C2
GND
C3
<IN2Ω(<@<$µ0
<IN2Ω(<@<$µ0(>H
/!&&!/)+
R5510HxxxE/F/G
R5510HxxxH/J/K
IN
R1
R1
VSENSE
VDET
VDD
IN
R5510HxxxE/F/G VOUT
VDD
IN
VDET
R5510HxxxH/J/K VOUT
R2
ADJ
C1
GND
<IN2Ω(<@<$µ0(@H>H
%3!!&
&!
28
R3
C2
C1
GND
<IN2Ω(<@<$µ0
C2