AP7350
150mA ULTRA-LOW QUIESCENT CURRENT LDO with ENABLE
Description
Pad Assignments
The AP7350 is a low dropout regulator with high output voltage
accuracy. The AP7350 includes a voltage reference, error amplifier,
current limit circuit and an enable input to turn it on/off. With the
integrated resistor network, fixed output voltage versions can be
delivered.
WL-CSP
:
:
4 VIN
4 VIN
:
1 EN
:
1 EN
With its ultra-low quiescent current and miniature package
dimensions, the AP7350 is well suited for low-power handheld,
wearable devices, and other battery-operated devices requiring an
extended time period until new battery replacement.
Top View
Bump View
:
:
2 GND
3 VOUT
:
:
2 GND
3 VOUT
The AP7350 is available in the wafer level chip scale WLB0606-4
package. This part is one of the smallest LDO footprints in the
industry allowing for the use of a bare minimum of board space within
the application.
Features
Applications
Low VIN and Wide VIN Range: 2.0 V to 5.25V
Guarantee Output Current, 150mA
Output Voltage Range: 1.2 to 4.5V
VOUT Accuracy: ±1%
Wearable Electronics
Sensor Module for Internet-of-Things (IoT)
Wireless Communication Module
Battery-Operated Device
Camera
Quiescent Current as Low as 0.25µA
Typical Standby Current 0.02µA
ESD Protection Exceeds JESD 22
Image Sensor
.
.
Exceeds 4000-V Human Body Model (A114)
Exceeds 400-V Machine Model (A115)
Latch-Up Exceeds 400mA per JESD 78, Class I
Totally Lead-Free & and Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Typical Applications Circuit (Notes 4 & 5)
VIN
VOUT
VIN
VOUT
AP7350
COUT
0.1uF
CIN
0.1uF
EN
GND
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" ,
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds.
4. X5R- and X7R-type capacitors are suggested due to their minimal variation in value and ESR over temperature.
5. Avoid light exposure of the chip scale package to maintain the expected electrical performance and functionality of the AP7350.
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www.diodes.com
January 2018
© Diodes Incorporated
AP7350
Document number: DS38432 Rev. 2 - 2