Datasheet

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POWER CONDITIONING - SMT
6
HMC1060LP3E
v00.1211
QUAD LOW NOISE HIGH PSRR
LINEAR VOLTAGE REGULATOR
Pin Number Function Description Interface Schematic
1 VDD Unregulated power supply input
2 GND Supply Ground
3 EN
Enable Input, TTL Logic Level. The VRx outputs are
oating (high impedance) when EN = Low.
4 REF
Reference voltage (band-gap) output. Cannot be used to
source/sink current to/from external circuits. Voltage on
REF pin = 1.17 at +27°C when PTAT Mode is disabled,
and equals 1.37 V at +27°C when PTAT Mode is enabled.
Must be measured with 10 G meter such as Agilent
33410A, typical 10 M DVM may read erroneously.
5 HV3 Used with RD3 to set VR3 output voltage.
13 HV2 Used with RD2 to set VR2 output voltage.
16 HV1 Used with RD1 to set VR1 output voltage.
8 PTATB
Sets all output voltages in PTAT mode when connected to
GND, default mode when open
6 RD3 Feedback for VR3.
7 RD4 Feedback for VR4
14 RD2 Feedback for VR2
15 RD1 Feedback for VR1
Pin Descriptions
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