Datasheet
LT1964
3
1964fb
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C.
PARAMETER CONDITIONS MIN TYP MAX UNITS
Regulated Output Voltage
(Notes 3, 9)
LT1964-5 V
IN
= –5.5V, I
LOAD
= –1mA
–20V < V
IN
< –6V, –200mA < I
LOAD
< –1mA
l
–4.925
–4.850
–5
–5
–5.075
–5.150
V
V
ADJ Pin Voltage
(Notes 2, 3, 9)
LT1964 V
IN
= –2V, I
LOAD
= –1mA
–20V < V
IN
< –2.8V, –200mA < I
LOAD
< –1mA
l
–1.202
–1.184
–1.22
–1.22
–1.238
–1.256
V
V
Line Regulation LT1964-5 ΔV
IN
= –5.5V to –20V, I
LOAD
= –1mA
LT1964 (Note 2) ΔV
IN
= –2.8V to –20V, I
LOAD
= –1mA
l
l
15
1
50
12
mV
mV
Load Regulation LT1964-5 V
IN
= –6V, ΔI
LOAD
= –1mA to –200mA
V
IN
= –6V, ΔI
LOAD
= –1mA to –200mA
l
15 35
50
mV
mV
LT1964 V
IN
= –2.8V, ΔI
LOAD
= –1mA to –200mA
V
IN
= –2.8V, ΔI
LOAD
= –1mA to –200mA
l
27
15
mV
mV
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 4, 5)
I
LOAD
= –1mA
I
LOAD
= –1mA
l
0.1 0.15
0.19
V
V
I
LOAD
= –10mA
I
LOAD
= –10mA
l
0.15 0.20
0.25
V
V
I
LOAD
= –100mA
I
LOAD
= –100mA
l
0.26 0.33
0.39
V
V
I
LOAD
= –200mA
I
LOAD
= –200mA
l
0.34 0.42
0.49
V
V
GND Pin Current
V
IN
= V
OUT(NOMINAL)
(Notes 4, 6)
I
LOAD
= 0mA
I
LOAD
= –1mA
I
LOAD
= –10mA
I
LOAD
= –100mA
I
LOAD
= –200mA
l
l
l
l
l
30
85
300
1.3
2.5
70
180
600
3
6
μA
μA
μA
mA
mA
ORDER INFORMATION
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1964ES5-SD LT1964ES5-SD#TR LTVX 5-Lead Plastic SOT-23 –40°C to 125°C
LT1964ES5-BYP LT1964ES5-BYP#TR LTVY 5-Lead Plastic SOT-23 –40°C to 125°C
LT1964ES5-5 LT1964ES5-5#TR LTVZ 5-Lead Plastic SOT-23 –40°C to 125°C
LT1964EDD LT1964EDD#TR LDVM
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LT1964IS5-SD LT1964IS5-SD#TR LTVX 5-Lead Plastic SOT-23 –40°C to 125°C
LT1964IS5-BYP LT1964IS5-BYP#TR LTVY 5-Lead Plastic SOT-23 –40°C to 125°C
LT1964IS5-5 LT1964IS5-5#TR LTVZ 5-Lead Plastic SOT-23 –40°C to 125°C
LT1964IDD LT1964IDD#TR LDVM
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/
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