AP63200WU

Diodes Incorporated

-40℃~+85℃ 1 22uA 2A 3.8V~32V 500kHz Adjustable Buck Buck Built-in Yes TSOT-23-6 DC-DC Converters ROHS

Extended

Datasheetdiodes/AP63200WU

Category: DC DC Converters
Package: TSOT-23-6
Pins: 6

Overview

The AP63200WU is a DC DC Converter made by Diodes Incorporated in a TSOT-23-6 package with 6 pins. -40℃~+85℃ 1 22uA 2A 3.8V~32V 500kHz Adjustable Buck Buck Built-in Yes TSOT-23-6 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:AP63200WU, from KiCad's library) and its footprint (Package_TO_SOT_SMD:TSOT-23-6, from KiCad's library), ready for a KiCad board. 5,538 are in stock at JLCPCB (part C2071868). 54 open-source boards in 40 repositories on GitHub use it.

Symbol

Regulator_Switching:AP63200WUFrom KiCad's library

Footprint

Package_TO_SOT_SMD:TSOT-23-6From KiCad's library

From the datasheet

Supply, least: 3.8 V · VIN, recommended operating min · p. 4
Supply, most: 32 V · VIN, recommended operating max · p. 4
Supply, absolute maximum: 35 V · VIN, absolute max DC · p. 4
Supply, absolute maximum: 40 V · VIN, absolute max for 400ms · p. 4
Works from: -40 °C · Operating ambient temperature min · p. 4
Works up to: 85 °C · Operating ambient temperature max · p. 4
Junction, hottest: 160 °C · Junction temperature absolute max, ratings table · p. 4
Takes working: 22 µA · VIN quiescent current typical, no load, non-switching · p. 10
Takes asleep: 1 µA · Shutdown supply current typical, VEN = 0V · p. 5
Gives: 2 A · Continuous output current max · p. 1
Current limit: 2.8 A · High-side peak current limit typical · p. 5
Feedback reference: 800 mV · Feedback voltage typical, CCM, AP63200 · p. 5
Switches at: 500 kHz · Oscillator frequency typical, AP63200 · p. 5
Junction to air (TSOT26): 89 K/W · Junction to ambient, single-layer FR-4, 2oz copper · p. 4
Junction to case (TSOT26): 39 K/W · Junction to case · p. 4

What it is and has

Continuous output current: 2A · p. 1
Reference voltage accuracy: 0.8V ±1% · p. 1
Switching frequency: 500kHz · p. 1
Light-load operation: Pulse Frequency Modulation (PFM) · p. 10
EMI reduction: Proprietary gate driver · p. 1
EMI reduction: Frequency Spread Spectrum (FSS) · p. 1
Enable: Precision threshold for adjustable UVLO · p. 1
Protection: Overvoltage protection · p. 1
Protection: Cycle-by-cycle peak current limit · p. 1
Protection: Thermal shutdown · p. 1
Package: TSOT26 · p. 1
Environmental compliance: Lead-free and RoHS compliant · p. 1

Around it

cap 10 µF: between VIN and GND; C1; common to all AP63200 output-voltage examples in Table 1. · p. 13
cap 2 x 22 µF: between VOUT and GND; C2; common to all AP63200 output-voltage examples in Table 1. · p. 13
cap 100nF: between BST and SW; Ceramic bootstrap capacitor required for proper operation. · p. 14
cap 100 pF: between VOUT and FB; C4; optional feedforward capacitor; Table 1 examples for 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V outputs. · p. 13
cap 56 pF: between VOUT and FB; C4; optional feedforward capacitor for the 12V output example. · p. 13
res 30.9 kΩ: between VOUT and FB; R1 for 1.2V output. · p. 13
res 54.2 kΩ: between VOUT and FB; R1 for 1.5V output. · p. 13
res 77.5 kΩ: between VOUT and FB; R1 for 1.8V output. · p. 13
res 131 kΩ: between VOUT and FB; R1 for 2.5V output. · p. 13
res 196 kΩ: between VOUT and FB; R1 for 3.3V output. · p. 13
res 157 kΩ: between VOUT and FB; R1 for 5V output. · p. 13
res 249 kΩ: between VOUT and FB; R1 for 12V output. · p. 13
res 62 kΩ: between FB and GND; R2 for 1.2V, 1.5V, 1.8V, 2.5V and 3.3V output examples. · p. 13
res 30 kΩ: between FB and GND; R2 for 5V output. · p. 13
res 18 kΩ: between FB and GND; R2 for 12V output. · p. 13
ind 2.2 µH: between SW and VOUT; L for 1.2V and 1.5V output examples. · p. 13
ind 3.3 µH: between SW and VOUT; L for 1.8V and 2.5V output examples. · p. 13
ind 6.8 µH: between SW and VOUT; L for 3.3V output. · p. 13
ind 10 µH: between SW and VOUT; L for 5V and 12V output examples. · p. 13
cap greater than 10µF: between VIN and GND; Ceramic input capacitor sufficient for most applications. · p. 13
cap 22µF to 68µF: between VOUT and GND; Ceramic output capacitor with low ESR; sufficient for most applications. · p. 14

Specifications

Parameter	Conditions	As printed	Page
Supply Voltage VIN	TA = +25°C; DC	min -0.3 · max 35 V	4
Supply Voltage VIN	TA = +25°C; 400ms	min -0.3 · max 40 V	4
Switch Node Voltage VSW	TA = +25°C; upper limit VIN + 0.3 V	min -1 V	4
Feedback Voltage VFB	TA = +25°C	min -0.3 · max 6 V	4
Enable/UVLO Voltage VEN	TA = +25°C	min -0.3 · max 35 V	4
Storage Temperature TST		min -65 · max 150 °C	4
Junction Temperature TJ		max 160 °C	4
Lead Temperature TL		max 260 °C	4
Human Body Mode HBM		max 2000 V	4
Charge Device Model CDM		max 1000 V	4
Junction to Ambient θJA	TSOT26; FR-4 substrate, single-layer PC board, 2oz copper, minimum recommended pad layout	typ 89 °C/W	4
Junction to Case θJC	TSOT26; FR-4 substrate, single-layer PC board, 2oz copper, minimum recommended pad layout	typ 39 °C/W	4
Supply Voltage VIN	TA = +25°C	min 3.8 · max 32 V	4
Operating Ambient Temperature Range TA		min -40 · max 85 °C	4
Shutdown Supply Current ISHDN	TA = +25°C, VIN = 12V; VEN = 0V	typ 1 · max 3 uA	5
Supply Current (Quiescent) IQ	AP63200; TA = +25°C, VIN = 12V; VEN = OPEN, VFB = 1.0V	typ 22 uA	5
VIN Under Voltage Threshold (Rising) UVLO	TA = +25°C, VIN = 12V, unless otherwise specified	min 3.3 · typ 3.5 · max 3.7 V	5
VIN Under Voltage Threshold Hysteresis UVLO	TA = +25°C, VIN = 12V	typ 440 mV	5
High-Side Switch On-Resistance (Note 8) RDS(ON)1	TA = +25°C, VIN = 12V	typ 125 mΩ	5
Low-Side Switch On-Resistance (Note 8) RDS(ON)2	TA = +25°C, VIN = 12V	typ 68 mΩ	5
HS Peak Current Limit (Note 8) IPEAK_LIMIT	TA = +25°C, VIN = 12V	min 2.5 · typ 2.8 · max 3.1 A	5
LS Valley Current Limit (Note 8) IVALLEY_LIMIT	TA = +25°C, VIN = 12V	min 2.5 · typ 3.2 · max 3.9 A	5
Oscillator Frequency fSW	AP63200; TA = +25°C, VIN = 12V	typ 500 kHz	5
Frequency Spread Spectrum FSS	TA = +25°C, VIN = 12V; typical spread is ±6%	typ 6 %	5
Minimum On Time tON	TA = +25°C, VIN = 12V	typ 80 ns	5
Feedback Voltage VFB	CCM, AP63200; TA = +25°C, VIN = 12V	min 792 · typ 800 · max 808 mV	5
EN Logic High VEN_H	TA = +25°C, VIN = 12V	min 1.15 · typ 1.18 · max 1.23 V	5
EN Logic Low VEN_L	TA = +25°C, VIN = 12V	min 1.05 · typ 1.1 · max 1.15 V	5
EN Input Current IEN	TA = +25°C, VIN = 12V; VEN = 1.5V	typ 5.5 uA	5
EN Input Current IEN	TA = +25°C, VIN = 12V; VEN = 1V	typ 1.5 uA	5
Soft-Start Period tSS	TA = +25°C, VIN = 12V	typ 4 ms	5
Thermal Shutdown (Note 8) TSD	VIN = 12V	typ 160 °C	5
Thermal Hysteresis (Note 8) THYS	VIN = 12V	typ 25 °C	5

Pins, by the datasheet

1 FB: Output feedback sensing terminal; connect to the output resistive divider. · p. 2
2 EN: Digital enable input; high enables and low disables; connect to VIN or leave open for automatic startup; precision threshold permits UVLO programming. · p. 2
3 VIN: Power input for the IC and switches; use a 3.8V to 32V source and bypass to GND with a suitably large capacitor. · p. 2
4 GND: Power Ground. · p. 2
5 SW: Power switching output; connect the output LC filter from SW to the load and a capacitor from SW to BST. · p. 2
6 BST: High-side gate drive boost input; connect a 100nF capacitor between SW and BST to power the high-side switch. · p. 2

Parameters

Current Limit: 2.8A
Features: Overcurrent Protection
Frequency - Switching: 500kHz
Function: Step-down type
Junction Temperature(Max): 160℃
Number of Outputs: 1
Operating Temperature: -40℃~+85℃
Output Current: 2A
Output Type: Adjustable
Quiescent Current: 22uA
Reference Voltage: 800mV
Standby Current: 1uA
Switch tube (built-in/external): Built-in
Synchronous Rectifier: Yes
Thermal Resistance(Junction to Ambient): 89℃/W
Thermal Resistance(Junction to Case): 39℃/W
Topology: Buck
Voltage - Supply: 3.8V~32V
Voltage - Supply(Absolute Max): 35V

Order codes

AP63200WU-7LCSC C2071868

Pinout

The pins of the AP63200WU
Pin	Name	Type
1	FB	Input
2	EN	Input
3	IN	Power in
4	GND	Power in
5	SW	Output
6	BST	Passive

Open-source boards using it

All 54

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Kampela G5
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Frmw dcin big
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Projekt Mechatronik DC AC
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Ohmsprint
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Questions

Is there a KiCad symbol and footprint for the AP63200WU?

Yes. The symbol is Regulator_Switching:AP63200WU and the footprint Package_TO_SOT_SMD:TSOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AP63200WU?

TSOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the AP63200WU datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the AP63200WU?

JLCPCB lists it as part C2071868, with 5,538 in stock; the sellers' links on this page open their listings.

What can replace the AP63200WU?

Parts like it in the library: the TPS562201DDC by Texas Instruments, the SX1308 by SX, the ETA8120S2G by etasolution and the LN2220PAR by NATLINEAR. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the AP63200WU?

54 boards in 40 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

AP63200WU

Overview

Symbol

Footprint

From the datasheet

What it is and has

Around it

Specifications

Pins, by the datasheet

Parameters

Order codes

Pinout

Open-source boards using it

Kampela E1

Fpv findland esc

Kampela G5

Frmw dcin big

Projekt Mechatronik DC AC

VoronToolheadPCB

Ohmsprint

TATAMI STM32-V2

Show this part on your page

Questions

Is there a KiCad symbol and footprint for the AP63200WU?

What package is the AP63200WU?

Where is the AP63200WU datasheet?

Where can I order the AP63200WU?

What can replace the AP63200WU?

Which open-source boards use the AP63200WU?

Parts like it

TPS562201DDC

SX1308

ETA8120S2G

LN2220PAR

TPS54302DDC

MT2492

TPS54202HDDCR

MT3608B