TOKO TK11535BX, TK11532MG, TK11532TL, TK11532BX, TK11530MG Datasheet
...
February, 1995 TOKO, Inc.
TK115xx
Page 1
10-15-94
APPLICATIONS
■ Cordless Telephones
■ Pagers
■ Battery Powered Systems
■ Personal Communications Equipment
■ Portable Instrumentation
■ Radio Control Systems
■ Toys
■ Low Voltage Systems
■ Portable Consumer Equipment
FEATURES
■ Low Dropout Voltage
■ Pass Transistor Terminals Available
■ Very Low Standby Current ( ON, No Load)
■ Very Low (<200 nA) Current in OFF Mode
■ Low Output Noise
■ Internal Thermal Shutdown
■ Short Circuit Protection
■ Available on Tape and Reel
DESCRIPTION
The TK115xx series devices are low power, linear regulators with electronic ON/OFF switches. Both active HIGH
and active LOW control pins are provided.
An internal PNP pass-transistor is used in order to achieve
low dropout voltage (typically 200 mV at 80 mA load
current). A base drive is available at pin 7 for connection
of an external pass transistor should higher current (up to
1 A) or lower dropout voltage is required.
VOLTAGE REGULATOR WITH ON/OFF SWITCH
TK115 M
Voltage Code
Tape/Reel Code
TAPE/REEL CODE
BX : Bulk/Bag
TL : Tape Left
MG: Magazine
ORDERING INFORMATION
VOLTAGE CODE
30 = 3.0 V 45 = 4.5 V
32 = 3.25 V 47 = 4.75 V
35 = 3.5 V 50 = 5.0 V
37 = 3.75 V 55 = 5.5 V
40 = 4.0 V 80 = 8.0 V
S S
S
S
S
S
S
S
S
S
V
O
V
IN
LOW
CONTROL
(LC)
GND
KT115xx • BD01
TK115xx
REFERENCE
VOLTAGE
–
+
V
ADJ
BASE
HIGH
CONTROL
(HC)
–
+
S
S
S
S
THERMAL
PROTECTION
S
S
2
1
3
6
5
7
8
BLOCK DIAGRAM
TK115xxM
An internal thermal shutdown circuit limits the junction
temperature to below 150 °C. The load current is internally
monitored, and the device will shut down in the presence of
a short circuit at the output.
The TK115xx series is available in plastic surface mount
SOP-8 packages.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage .........................................................16 V
Load Current .......................................................180 mA
Power Dissipation (Note 1) ................................ 600 mW
Storage Temperature Range ...................-55 to +150 °C
Operating Temperature Range ..................-30 to +80 °C
Lead Soldering Temp. (10 sec.)........................... 260 °C
Junction Temperature .......................................... 150 °C
Note 1: Derate output power by 4.8 mW/°C for operation
above 25 °C.
5XX
A21
1
2
3
4
HIGH CONTROL
LOW CONTROL
NC
GND
8
7
6
5
BASE
V
ADJ
KT115xxM • PO
V
O
V
IN
Page 2
TK115xx
February, 1995 TOKO, Inc.
10-15-94
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
I
CC1
Supply Current 1 VIN = 4.0 V, |O = 0 mA 500 900 µA
I
CC2
Supply Current 2 VIN = 2.5 V, |O = 0 mA 1.4 2.5 mA
I
CCS
Standby Supply Current VIN = 14 V, Output Off 0.2 2.0 µA
V
O
Output Voltage VIN = 4.0 V, |O = 30 mA 2.9 3.0 3.1 V
V
DROP
Voltage Dropout |O = 60 mA 0.13 0.35 V
I
O
Output Current VO = 2.7 V 100 130 mA
I
OR
Recommended 100 mA
Output Current
LinReg Line Regulation VIN = 4V→9 V 5.0 30 mV
LoaReg Load Regulation
IO = 0 to 30 mA, VIN = 4.0 V (Note 1) 18 50 mV
IO = 0 to 60 mA, VIN = 4.0 V (Note 1) 36 80 mV
RR Ripple Regulation 100 mVrms, f = 400 Hz, 55 dB
VIN = 4.5 V, IO = 10 mA
∆VO/∆TAVO Temperature VIN = 4.5 V, IO = 10 mA, ±0.3 mV/°C
Coefficient -20 °C ≤ TA ≤ 75 °C
V
NO
Output Noise Voltage 10 Hz ≤ f ≤ 100 kHz, IO = 10 mA 180 µVrms
I
B
Base Terminal Current VIN = 4.0 V 6 14 35 mA
Active High Control Terminal
I
HC
HC Terminal Current Output On, Connect LC & GND 2 40 µA
V
HC1
HC Terminal Voltage 1 Output On, Connect LC & GND 2.4 V
IN
V
V
HC2
HC Terminal Voltage 2 Output Off, Connect LC & GND 0 0.6 V
Active Low Control Terminal
I
LC
LC Terminal Current Output On, Connect HC & GND 35 120 µA
V
LC1
LC Terminal Voltage 1 Output On, Connect HC & GND 0 VIN-2.5 V
V
LC2
LC Terminal Voltage 2 Output Off, Connect HC & GND VIN-0.2 V
IN
V
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
TEST CIRCUIT 1
KT115xx • TC01
S
V
IN
S
S
V
OUT
I
OUT
0.1 F
m
10 F m
1
2
3
4
ON/OFF
ON/OFF
NC
GND
8
7
6
5
BASE
V
ADJ
V
O
V
IN
SSSS
V
IN
S
S
+
_
+
+
A
V
TK11530 ELECTRICAL CHARACTERISTICS
February, 1995 TOKO, Inc.
TK115xx
Page 3
10-15-94
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
I
CC1
Supply Current 1 VIN = 4.2 V, |O = 0 mA 500 900 µA
I
CC2
Supply Current 2 VIN = 2.5 V, |O = 0 mA 1.4 2.5 mA
I
CCS
Standby Supply Current VIN = 14 V, Output Off 0.2 2.0 µA
V
O
Output Voltage VIN = 4.2 V, |O = 30 mA 3.15 3.25 3.35 V
V
DROP
Voltage Dropout |O = 60 mA 0.13 0.35 V
I
O
Output Current V O = 2.95 V 100 130 mA
I
OR
Recommended 100 mA
Output Current
LinReg Line Regulation VIN = 4.2 V → 9.2 V 6.0 30 mV
LoaReg Load Regulation IO = 0 to 30 mA, VIN = 4.2 V (Note 1) 20 50 mV
IO = 0 to 60 mA, VIN = 4.2 V (Note 1) 40 80 mV
RR Ripple Regulation 100 mVrms, f = 400 Hz, 55 dB
VIN = 4.7 V, IO = 10 mA
∆VO/∆TAVO Temperature VIN = 4.7 V, IO = 10 mA, ±0.3 mV/°C
Coefficient -20 °C ≤ TA ≤ 75 °C
V
NO
Output Noise Voltage 10 Hz ≤ f ≤ 100 kHz, IO = 10 mA 180 µVrms
I
B
Base Terminal Current VIN = 4.2 V 6 14 35 mA
Active High Control Terminal
I
HC
HC Terminal Current Output On, Connect LC & GND 2 40 µA
V
HC1
HC Terminal Voltage 1 Output On, Connect LC & GND 2.4 V
IN
V
V
HC2
HC Terminal Voltage 2 Output Off, Connect LC & GND 0 0.6 V
Active Low Control Terminal
I
LC
LC Terminal Current Output On, Connect HC & GND 35 120 µA
V
LC1
LC Terminal Voltage 1 Output On, Connect HC & GND 0 VIN-2.5 V
V
LC2
LC Terminal Voltage 2 Output Off, Connect HC & GND VIN-0.2 V
IN
V
TK11532 ELECTRICAL CHARACTERISTICS
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 4
TK115xx
February, 1995 TOKO, Inc.
10-15-94
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
I
CC1
Supply Current 1 VIN = 4.5 V, |O = 0 mA 500 900 µA
I
CC2
Supply Current 2 VIN = 2.5 V, |O = 0 mA 1.4 2.5 mA
I
CCS
Standby Supply Current VIN = 14 V, Output Off 0.2 2.0 µA
V
O
Output Voltage VIN = 4.5 V, |O = 30 mA 3.38 3.5 3.62 V
V
DROP
Voltage Dropout |O = 60 mA 0.13 0.35 V
I
O
Output Current VO = 3.2 V 100 130 mA
I
OR
Recommended 100 mA
Output Current
LinReg Line Regulation VIN = 4.5 V → 9.5 V 6.0 30 mV
LoaReg Load Regulation
IO = 0 to 30 mA, VIN = 4.5 V (Note 1) 20 55 mV
IO = 0 to 60 mA, VIN = 4.5 V (Note 1) 40 95 mV
RR Ripple Regulation 100 mVrms, f = 400 Hz, 55 dB
VIN = 5.0 V, IO = 10 mA
∆VO/∆TAVO Temperature VIN = 5.0 V, IO = 10 mA, ±0.3 mV/°C
Coefficient -20 °C ≤ TA ≤ 75 °C
V
NO
Output Noise Voltage 10 Hz ≤ f ≤ 100 kHz, IO = 10 mA 180 µVrms
I
B
Base Terminal Current VIN = 4.5 V 6 14 35 mA
Active High Control Terminal
I
HC
HC Terminal Current Output On, Connect LC & GND 2 40 µA
V
HC1
HC Terminal Voltage 1 Output On, Connect LC & GND 2.4 V
IN
V
V
HC2
HC Terminal Voltage 2 Output Off, Connect LC & GND 0 0.6 V
Active Low Control Terminal
I
LC
LC Terminal Current Output On, Connect HC & GND 35 120 µA
V
LC1
LC Terminal Voltage 1 Output On, Connect HC & GND 0 VIN-2.5 V
V
LC2
LC Terminal Voltage 2 Output Off, Connect HC & GND VIN-0.2 V
IN
V
TK11535 ELECTRICAL CHARACTERISTICS
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
February, 1995 TOKO, Inc.
TK115xx
Page 5
10-15-94
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
I
CC1
Supply Current 1 VIN = 4.75 V, |O = 0 mA 500 900 µA
I
CC2
Supply Current 2 VIN = 3.3 V, |O = 0 mA 1.4 2.5 mA
I
CCS
Standby Supply Current VIN = 14 V, Output Off 0.2 2.0 µA
V
O
Output Voltage VIN = 4.75 V, |O = 30 mA 3.625 3.75 3.88 V
V
DROP
Voltage Dropout |O = 60 mA 0.13 0.35 V
I
O
Output Current VO = 3.45 V 100 130 mA
I
OR
Recommended 100 mA
Output Current
LinReg Line Regulation VIN = 4.75 V → 9.75 V 6.0 30 mV
LoaReg Load Regulation
IO = 0 to 30 mA, VIN = 4.75 V (Note 1) 20 55 mV
IO = 0 to 60 mA, VIN = 4.75 V (Note 1) 40 95 mV
RR Ripple Regulation 100 mVrms, f = 400 Hz, 55 dB
VIN = 5.25 V, IO = 10 mA
∆VO/∆TAVO Temperature VIN = 5.25 V, IO = 10 mA, ±0.3 mV/°C
Coefficient -20 °C ≤ TA ≤ 75 °C
V
NO
Output Noise Voltage 10 Hz ≤ f ≤ 100 kHz, IO = 10 mA 180 µVrms
I
B
Base Terminal Current VIN = 4.75 V 6 14 35 mA
Active High Control Terminal
I
HC
HC Terminal Current Output On, Connect LC & GND 2 40 µA
V
HC1
HC Terminal Voltage 1 Output On, Connect LC & GND 2.4 V
IN
V
V
HC2
HC Terminal Voltage 2 Output Off, Connect LC & GND 0 0.6 V
Active Low Control Terminal
I
LC
LC Terminal Current Output On, Connect HC & GND 35 120 µA
V
LC1
LC Terminal Voltage 1 Output On, Connect HC & GND 0 VIN-2.5 V
V
LC2
LC Terminal Voltage 2 Output Off, Connect HC & GND VIN-0.2 V
IN
V
TK11537 ELECTRICAL CHARACTERISTICS
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 6
TK115xx
February, 1995 TOKO, Inc.
10-15-94
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
I
CC1
Supply Current 1 VIN = 5.0 V, |O = 0 mA 500 900 µA
I
CC2
Supply Current 2 VIN = 3.0 V, |O = 0 mA 1.4 2.5 mA
I
CCS
Standby Supply Current VIN = 14 V, Output Off 0.2 2.0 µA
V
O
Output Voltage VIN = 5.0 V, |O = 30 mA 3.88 4.0 4.12 V
V
DROP
Voltage Dropout |O = 60 mA 0.13 0.35 V
I
O
Output Current VO = 3.7 V 100 130 mA
I
OR
Recommended 100 mA
Output Current
LinReg Line Regulation VIN = 5.0 V → 10.0 V 8.0 40 mV
LoaReg Load Regulation
IO = 0 to 30 mA, VIN = 5.0 V (Note 1) 24 60 mV
IO = 0 to 60 mA, VIN = 5.0 V (Note 1) 48 100 mV
RR Ripple Regulation 100 mVrms, f = 400 Hz, 55 dB
VIN = 5.5 V, IO = 10 mA
∆VO/∆TAVO Temperature VIN = 5.5 V, IO = 10 mA, ±0.4 mV/°C
Coefficient -20 °C ≤ TA ≤ 75 °C
V
NO
Output Noise Voltage 10 Hz ≤ f ≤ 100 kHz, IO = 10 mA 180 µVrms
I
B
Base Terminal Current VIN = 5.0 V 6 14 35 mA
Active High Control Terminal
I
HC
HC Terminal Current Output On, Connect LC & GND 2 40 µA
V
HC1
HC Terminal Voltage 1 Output On, Connect LC & GND 2.4 V
IN
V
V
HC2
HC Terminal Voltage 2 Output Off, Connect LC & GND 0 0.6 V
Active Low Control Terminal
I
LC
LC Terminal Current Output On, Connect HC & GND 35 120 µA
V
LC1
LC Terminal Voltage 1 Output On, Connect HC & GND 0 VIN-2.5 V
V
LC2
LC Terminal Voltage 2 Output Off, Connect HC & GND VIN-0.2 V
IN
V
TK11540 ELECTRICAL CHARACTERISTICS
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
February, 1995 TOKO, Inc.
TK115xx
Page 7
10-15-94
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
I
CC1
Supply Current 1 VIN = 5.5 V, |O = 0 mA 500 900 µA
I
CC2
Supply Current 2 VIN = 3.5 V, |O = 0 mA 1.4 2.5 mA
I
CCS
Standby Supply Current VIN = 14 V, Output Off 0.2 2.0 µA
V
O
Output Voltage VIN = 5.5 V, |O = 30 mA 4.36 4.5 4.64 V
V
DROP
Voltage Dropout |O = 60 mA 0.13 0.35 V
I
O
Output Current VO = 4.2 V 100 130 mA
I
OR
Recommended 100 mA
Output Current
LinReg Line Regulation VIN = 5.5 V → 10.5 V 8.0 40 mV
LoaReg Load Regulation
IO = 0 to 30 mA, VIN = 5.5 V (Note 1) 25 65 mV
IO = 0 to 60 mA, VIN = 5.5 V (Note 1) 55 110 mV
RR Ripple Regulation 100 mVrms, f = 400 Hz, 55 dB
VIN = 6.0 V, IO = 10 mA
∆VO/∆TAVO Temperature VIN = 6.0 V, IO = 10 mA, ±0.5 mV/°C
Coefficient -20 °C ≤ TA ≤ 75 °C
V
NO
Output Noise Voltage 10 Hz ≤ f ≤ 100 kHz, IO = 10 mA 180 µVrms
I
B
Base Terminal Current VIN = 5.5 V 6 14 35 mA
Active High Control Terminal
I
HC
HC Terminal Current Output On, Connect LC & GND 2 40 µA
V
HC1
HC Terminal Voltage 1 Output On, Connect LC & GND 2.4 V
IN
V
V
HC2
HC Terminal Voltage 2 Output Off, Connect LC & GND 0 0.6 V
Active Low Control Terminal
I
LC
LC Terminal Current Output On, Connect HC & GND 35 120 µA
V
LC1
LC Terminal Voltage 1 Output On, Connect HC & GND 0 VIN-2.5 V
V
LC2
LC Terminal Voltage 2 Output Off, Connect HC & GND VIN-0.2 V
IN
V
TK11545 ELECTRICAL CHARACTERISTICS
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 8
TK115xx
February, 1995 TOKO, Inc.
10-15-94
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
I
CC1
Supply Current 1 VIN = 5.7 V, |O = 0 mA 500 900 µA
I
CC2
Supply Current 2 VIN = 3.7 V, |O = 0 mA 1.4 2.5 mA
I
CCS
Standby Supply Current VIN = 14 V, Output Off 0.2 2.0 µA
V
O
Output Voltage VIN = 5.7 V, |O = 30 mA 4.6 4.75 4.9 V
V
DROP
Voltage Dropout |O = 60 mA 0.13 0.35 V
I
O
Output Current VO = 4.45 V 100 130 mA
I
OR
Recommended 100 mA
Output Current
LinReg Line Regulation VIN = 5.7 V → 10.7 V 8.0 40 mV
LoaReg Load Regulation
IO = 0 to 30 mA, VIN = 5.7 V (Note 1) 25 70 mV
IO = 0 to 60 mA, VIN = 5.7 V (Note 1) 50 120 mV
RR Ripple Regulation 100 mVrms, f = 400 Hz, 55 dB
VIN = 6.2 V, IO = 10 mA
∆VO/∆TAVO Temperature VIN = 6.2 V, IO = 10 mA, ±0.6 mV/°C
Coefficient -20 °C ≤ TA ≤ 75 °C
V
NO
Output Noise Voltage 10 Hz ≤ f ≤ 100 kHz, IO = 10 mA 180 µVrms
I
B
Base Terminal Current VIN = 5.7 V 6 14 35 mA
Active High Control Terminal
I
HC
HC Terminal Current Output On, Connect LC & GND 2 40 µA
V
HC1
HC Terminal Voltage 1 Output On, Connect LC & GND 2.4 V
IN
V
V
HC2
HC Terminal Voltage 2 Output Off, Connect LC & GND 0 0.6 V
Active Low Control Terminal
I
LC
LC Terminal Current Output On, Connect HC & GND 35 120 µA
V
LC1
LC Terminal Voltage 1 Output On, Connect HC & GND 0 VIN-2.5 V
V
LC2
LC Terminal Voltage 2 Output Off, Connect HC & GND VIN-0.2 V
IN
V
TK11547 ELECTRICAL CHARACTERISTICS
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
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