diff --git a/homeassistant/components/tplink/__init__.py b/homeassistant/components/tplink/__init__.py
index 90f97e113ca..43f5a7da5fd 100644
--- a/homeassistant/components/tplink/__init__.py
+++ b/homeassistant/components/tplink/__init__.py
@@ -22,7 +22,6 @@ from kasa.iot import IotStrip
 
 from homeassistant import config_entries
 from homeassistant.components import network
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_ALIAS,
     CONF_AUTHENTICATION,
@@ -59,10 +58,7 @@ from .const import (
     DOMAIN,
     PLATFORMS,
 )
-from .coordinator import TPLinkDataUpdateCoordinator
-from .models import TPLinkData
-
-type TPLinkConfigEntry = ConfigEntry[TPLinkData]
+from .coordinator import TPLinkConfigEntry, TPLinkData, TPLinkDataUpdateCoordinator
 
 DISCOVERY_INTERVAL = timedelta(minutes=15)
 CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
@@ -236,7 +232,9 @@ async def async_setup_entry(hass: HomeAssistant, entry: TPLinkConfigEntry) -> bo
             },
         )
 
-    parent_coordinator = TPLinkDataUpdateCoordinator(hass, device, timedelta(seconds=5))
+    parent_coordinator = TPLinkDataUpdateCoordinator(
+        hass, device, timedelta(seconds=5), entry
+    )
     child_coordinators: list[TPLinkDataUpdateCoordinator] = []
 
     # The iot HS300 allows a limited number of concurrent requests and fetching the
@@ -245,7 +243,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: TPLinkConfigEntry) -> bo
         child_coordinators = [
             # The child coordinators only update energy data so we can
             # set a longer update interval to avoid flooding the device
-            TPLinkDataUpdateCoordinator(hass, child, timedelta(seconds=60))
+            TPLinkDataUpdateCoordinator(hass, child, timedelta(seconds=60), entry)
             for child in device.children
         ]
 
diff --git a/homeassistant/components/tplink/coordinator.py b/homeassistant/components/tplink/coordinator.py
index 1c362d33746..337cad47673 100644
--- a/homeassistant/components/tplink/coordinator.py
+++ b/homeassistant/components/tplink/coordinator.py
@@ -2,38 +2,56 @@
 
 from __future__ import annotations
 
+from dataclasses import dataclass
 from datetime import timedelta
 import logging
 
-from kasa import AuthenticationError, Device, KasaException
+from kasa import AuthenticationError, Credentials, Device, KasaException
 
-from homeassistant import config_entries
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryAuthFailed
 from homeassistant.helpers.debounce import Debouncer
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
+from .const import DOMAIN
+
 _LOGGER = logging.getLogger(__name__)
 
+
+@dataclass(slots=True)
+class TPLinkData:
+    """Data for the tplink integration."""
+
+    parent_coordinator: TPLinkDataUpdateCoordinator
+    children_coordinators: list[TPLinkDataUpdateCoordinator]
+    camera_credentials: Credentials | None
+    live_view: bool | None
+
+
+type TPLinkConfigEntry = ConfigEntry[TPLinkData]
+
 REQUEST_REFRESH_DELAY = 0.35
 
 
 class TPLinkDataUpdateCoordinator(DataUpdateCoordinator[None]):
     """DataUpdateCoordinator to gather data for a specific TPLink device."""
 
-    config_entry: config_entries.ConfigEntry
+    config_entry: TPLinkConfigEntry
 
     def __init__(
         self,
         hass: HomeAssistant,
         device: Device,
         update_interval: timedelta,
+        config_entry: TPLinkConfigEntry,
     ) -> None:
         """Initialize DataUpdateCoordinator to gather data for specific SmartPlug."""
         self.device = device
         super().__init__(
             hass,
             _LOGGER,
+            config_entry=config_entry,
             name=device.host,
             update_interval=update_interval,
             # We don't want an immediate refresh since the device
@@ -48,6 +66,20 @@ class TPLinkDataUpdateCoordinator(DataUpdateCoordinator[None]):
         try:
             await self.device.update(update_children=False)
         except AuthenticationError as ex:
-            raise ConfigEntryAuthFailed from ex
+            raise ConfigEntryAuthFailed(
+                translation_domain=DOMAIN,
+                translation_key="device_authentication",
+                translation_placeholders={
+                    "func": "update",
+                    "exc": str(ex),
+                },
+            ) from ex
         except KasaException as ex:
-            raise UpdateFailed(ex) from ex
+            raise UpdateFailed(
+                translation_domain=DOMAIN,
+                translation_key="device_error",
+                translation_placeholders={
+                    "func": "update",
+                    "exc": str(ex),
+                },
+            ) from ex
diff --git a/homeassistant/components/tplink/models.py b/homeassistant/components/tplink/models.py
deleted file mode 100644
index 389260a388b..00000000000
--- a/homeassistant/components/tplink/models.py
+++ /dev/null
@@ -1,19 +0,0 @@
-"""The tplink integration models."""
-
-from __future__ import annotations
-
-from dataclasses import dataclass
-
-from kasa import Credentials
-
-from .coordinator import TPLinkDataUpdateCoordinator
-
-
-@dataclass(slots=True)
-class TPLinkData:
-    """Data for the tplink integration."""
-
-    parent_coordinator: TPLinkDataUpdateCoordinator
-    children_coordinators: list[TPLinkDataUpdateCoordinator]
-    camera_credentials: Credentials | None
-    live_view: bool | None