UM1450/UM1460
250mA, Low Consumption, Wide Input Voltage Linear Regulator UM1450S-xx SOT23-3 UM1450Y-xx SOT89-3 UM1450B...
UM1450/UM1460
250mA, Low Consumption, Wide Input Voltage Linear
Regulator UM1450S-xx SOT23-3 UM1450Y-xx SOT89-3 UM1450B-xx SOT89-3 UM1460S-xx SOT23-5
UM1460SR-xx SOT23-5 UM1460Y-xx SOT89-5
General Description
The UM1450/UM1460 series are a group of positive voltage output, high precise and low power consumption voltage
regulators. The maximum input voltage is 16V. The output voltages are available in 100mV steps within a range of 2.5V to 5V. It can also be customized on request. The UM1450/UM1460 series have very low power consumption (IQ=2μA) which can greatly extend battery life. The UM1450 series are available in a low profile SOT23-3 & SOT89-3 packages. The UM1460 series are available in SOT23-5 & SOT89-5 packages.
Applications
Features
z Battery-Powered Equipment z Power Management of MP3, PDA,
DSC, Mouse, PS2 Games z Reference Voltage Source z Hand-Hold Equipment
z Maximum Input Voltage: 16V z Low Quiescent Current: 2μA (Typ.) z Maximum Output Current: 250mA z Low Dropout:
210mV@100mA (VOUT=3.3V)
420mV@200mA (VOUT=3.3V) z Low Temperature Coefficient: ±150ppm/°C z Output Current Limit:
330mA@ VOUT=3.3V
Pin Configurations
Top View
3
1
2
M: Month Code UM1450S-xx SOT23-3
________________________________________________________________________
http://www.union-ic.com Rev.03 Dec.2017
1/19
GND 1
VDD 2
VDD
VOUT 3 TAB Connected to Pin 2
UM1450/UM1460
WW: Week Code UM1450Y-xx SOT89-3
TAB Connected to Pin 2
WW: Week Code UM1450B-xx SOT89-3
M: Month Code UM1...