03S_10XC62K 02.9.12 3:08 PM ページ 359
Series
Series
Negative Voltage Regulators
Negative Voltage Regulators
NCMOS Low Power Consumption
NSmall Input-Output Voltage Differential
: 0.12V @ 50mA,
■Applications
GBattery Powered Equipment
GPortable & Cellular Phones
GVarious Portable Equipment
GPower Supply for GaAs Applications
0.38V @ 100mA
3
NMaximum Output Current: 100mA (VOUT=-5.0V)
NHighly Accurate
NOutput Voltage Range :-2.1V~ -6.0V
NSupply Current
: 2ꢀ ( 1ꢀ)
:
3.0µA (VOUT=-5.0V)
NSOT-23/SOT-89/TO-92 Package
■General Description
■Features
The XC62K series are highly precise, low power consumption, negative
voltage regulators, manufactured using CMOS and laser trimming
technologies. The series achieves high output currents with small input-
output voltage differentials, and consists of a high precision voltage
reference, an error correction circuit, and an output driver with current
limitation.
Ultra Small Input-Output Voltage Differential
: 50mA output possible with a 0.12V
differential (VOUT=-5.0V).
Maximum Output Current : 100mA (within max. power
dissipation, VOUT= -5.0V)
Output Voltage Range
: -2.1V ~ -6.0V in 0.1V increments.
-5.0, -4.0, -3.0V, -2.5V standard.
(All other voltages are semi-custom)
: Output voltage 2ꢀ
SOT-23 (150mW), SOT-89 (500mW) and TO-92 (300mW) packages are
available.
Highly Accurate
( 1ꢀ for semi-custom products)
Low Power Consumption : Typ. 3.0µA @ VOUT= -5.0V
Output Voltage Temperature Characteristics
: Typ. 100ppmꢁ/C
Input Stability
: Typ. 0.1ꢀꢁV
Ultra Small Packages
: SOT- 23 (150mW) mini-mold,
SOT-89 (500mW) mini-power mold
TO-92 (300mW)
■Typical Application Circuit
■Typical Performance
Characteristic
XC62KN3002(-3.0V)�
5
CIN
+
CL
+
VSS
4
1µF�
1µF�
�
(Tantalum)�
(Tantalum)�
Topr=25℃�
3
80℃�
IN
OUT
-
VIN
-
VOUT
2
-30℃�
1
0
0
-2
-4
-6
-8
-10
Input Voltage:VIN(V)�
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